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Appendix E
Nonstandard Features
Volume 2 5/18/18 Appendix - Page - 3335
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
3. Cost Estimates
4. Mitigation
Cost(s) for incremental improvements:
Anticipated accident rates, severity, and costs:
5. Compatibility with Adjacent Segments and Future Plans
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
Is the Nonstandard Feature a contributing factor? From to
Proposed Value:
Existing Value:
Standard Value:
Exhibit 2-15
Nonstandard Feature Justification
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
2. Accident Analysis
Location:
1. Description of Nonstandard Feature
Design Speed:
Recommended Speed - Existing:
Current Accident Rate1:
Recommended Speed - Proposed:
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Bronx River Drawbridge (Eastern Boulevard Bridge)
40.822615
12 feet wide lane 60 mph
11 feet wide lane 50 mph
0.57 acc/mvm acc/mev 1.26
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. No increases in accident rates, severity, and costs are expected due
to the nonstandard feature. The application of the proposed mitigation measures, including additional signage, pavement markings, and improved lighting and their
attendant crash reduction factors would decrease the crash rate at this location to 0.211 acc/mvm.
$ 150 Million $ 50 Million
Provide additional signage, pavement markings and improve lighting on the bridge.
Adjacent segments will have standard 12' lanes. Retaining 11' lanes at Bronx River Drawbridge will not have adverse impact on future Drawbridge plans. Investigate
the use of pedestrian bridges parallel to existing to provide wider vehicle lanes.
Providing 12' lanes and shoulders will require Bridge replacement including mechanical equipment, existing abutments and provide adequate navigational clearance.
Properties taking and parks access will be impacted. Retaining existing bridge structure will have no adverse impact to any demographic characteristics of the area. No
impact to exsting wildlife and marine life in the Bronx River.
Recommend retaining existing lane width at Drawbridge and transition to adjacent segments. Recommend to provide additional signing and pavement markings.
NHS Non-NHS
Interstate
Level
11 feet wide lane 50 mph
-73.884748 40.822760 -73.883900
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Lane Width
Volume 2 5/18/18 Appendix - Page - 3336
Justification Number
Exhibit 2-15Nonstandard Feature Justification
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
1. Description of Nonstandard Feature
Type of Feature:
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1: Statewide Accident Rate:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost to fully meet standards: Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors e.g., social, economic, and environmental
7. Proposed Treatment (i.e., recommendation)
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Full length of the Project
40.805969
Left: 10ft, Right: 10ft 60 mph
Varies, Left: 0 ft to 4ft and Right 0 ft to 3 ft-5in 50 mph
0.92 acc/mvm acc/mev 1.26
Yes No
The existing accident rate with the nonstandard features is lower than the statewide accident rate. Increasing the right shoulder width to the standard value where possible is expected to decrease accident rates, severity, and costs in these sections. The crash reduction factor associated with the shoulder widening is expected to reduce the accident rate to 0.479 acc/mvm.
$500 Million Not applicable
Primary purpose of project is to improve access to Hunts Point Food Distribution Center and to rehabilitate existing expressway (including deck replacement and repairs). Widening of existing structure to meet standard for shoulder widths would not be feasible due to physical constraints (private property, buildings, railroad tracks, etc.) on both sides of the expressway. Provide support for breakdowns and emergencies through indcident management system (VMS/ITS), standby oncall towing service.
Bridge structure is compatible with adjacent segments. Widening of structures would impact future plans to build a Metro North Station by Hunts Point Ave.
Widening of the bridge structure will impact adjacent railroads (Amtrak - Northeast Corridor, CSX and NYCT #6 line). Modification of existing piers will impact Bruckner Blvd below, which includes a bicycle facility.
Maintain existing 4ft left and 4ft-6in right shoulder widths from E141st Street to Tiffany Street. Provide 4ft left and standard 10ft right shoulder from Tiffany Street to Hunts Point Ave. Provide 4ft left and 4ft-6in right shoulders from Hunts Point Ave to Longfellow Ave (Bruckner-Sheridan Interchange). At the sharp curve increase the inner curve from 1ft to 8ft to improve stopping sight distance. No shoulders on Drawbridge see non-standard justification on lane width for drawbridge. Retain existing elsewhere.
NHS Non-NHS
Interstate
Level
Varies, Left: 0 ft to 4ft and Right 0 ft to 10ft 50 mph
-73.909094 40.823544 -73.878869
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3337
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Bruckner-Sheridan Interchange / Bridges carrying Bruckner Expressway over Amtrak/CSX
1200 ft for emax = 8% 60 mph
250 ft 25 mph
0.81 acc/mvm acc/mev 1.26
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. Increasing the horizontal curve radius and shoulder width at the
sharp curve would improve stopping sight distance. The proposed mitigation to increase stopping sight distance is expected to decrease accident rates, severity, and
costs at this location, resulting in a projected accident rate of 0.583 acc/mvm after application of the appropriate crash reduction factor.
$ 700 Million Not applicable
Primary purpose of project is to improve access to Hunts Point Food Distribution Center and to rehabilitate existing expressway (including deck replacement and
repairs). Widening of existing structure to meet standard for shoulder widths would not be feasible due to physical constraints (private property, buildings, railroad
tracks, etc.) on both sides of the expressway. Provide advanced warning signage of sharp curve, increase shoulder width at the sharp curve to improve stopping sight
distance.
Widening the expressway from two lanes to three lanes and the removal of non-redundant truss bridges will allow for continues three lanes expressway. Rebuilding
the curve and bridge over the railroads will allow for improved vertical clearance over the railroads. Proposed flatter radius, grades and shoulders will improve
interchange safety and operations.
Achieving standard values would not be feasible due to physical constraints (private property, buildings, businesses, school, etc.) on both sides of the expressway.
Achieving standard values will also impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Project goal is to provide 6 continuous lanes from Hunts Point Ave to Whittier Street along with reconfigure the Bruckner Sheridan interchange to remove the left
hand entrance ramp. Several improvements are proposed including flatter horizontal curvature, shoulders, improved Sight distance, improved grades, removal of
non-redundant truss bridge and improved vertical clearance over the railroad.
NHS Non-NHS
Interstate
Level
490 ft 35 mph
40.822387 -73.887069
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Horiznotal Curve Radius
Volume 2 5/18/18 Appendix - Page - 3338
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Bruckner-Sheridan Interchange / Bridges carrying Bruckner Expressway over Amtrak/CSX
8 % 60 mph
4% 25 mph
0.81 acc/mvm acc/mev 1.26
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. Increasing the horizontal curve radius and shoulder width at the
sharp curve would improve stopping sight distance. The proposed increase in stopping sight distance is expected to decrease accident rates, severity, and costs at this
location, resulting in a projected accident rate of 0.583 acc/mvm after application of the appropriate crash reduction factor.
$ 1 Billion Not applicable
Provide additional signage, pavement markings and improve lighting on the bridge.
Widening the expressway from two lanes to three lanes and the removal of non-redundant truss bridges will allow for continues three lanes expressway. Rebuilding
the curve and bridge over the railroads will allow for improved vertical clearance over the railroads. Proposed flatter radius, grades and shoulders will improve
interchange safety and operations.
Achieving standard values would not be feasible due to physical constraints (New York State Route 895 Viaduct above and railroads below) Achieving standard values
will also impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Project goal is to provide 6 continuous lanes from Hunts Point Ave to Whittier Street along with reconfigure the Bruckner Sheridan interchange to remove the left
hand entrance ramp. Several improvements are proposed including flatter horizontal curvature, shoulders, improved Sight distance, improved grades, removal of
non-redundant truss bridge and improved vertical clearance over the railroad.
NHS Non-NHS
Interstate
Level
6% 35 mph
40.822387 -73.887069
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Superelevation
Volume 2 5/18/18 Appendix - Page - 3339
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Bruckner-Sheridan Interchange / Bridges carrying Bruckner Expressway over Amtrak/CSX
570 ft 60 mph
125ft (Horizontal) and 293ft (Vertical) 25 mph
0.81 acc/mvm acc/mev 1.26
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. Increasing the horizontal curve radius and shoulder width at the
sharp curve would improve stopping sight distance. The increase in stopping sight distance is expected to decrease accident rates, severity, and costs at this location,
resulting in a projected accident rate of 0.583 acc/mvm after application of the appropriate crash reduction factor.
$ 1 Billion Not applicable
For horizontal stopping sight distance post advanced warning signage of sharp curve similar to existing conditions At the sharp curve increase the shoulder width from
1ft to 8ft to improve stopping sight distance. For vertical stopping sight distance post speed reduction signs and improve lighting conditions.
Widening the expressway from two lanes to three lanes and the removal of non-redundant truss bridges will allow for continues three lanes expressway. Rebuilding
the curve and bridge over the railroads will allow for improved vertical clearance over the railroads. Proposed flatter radius, grades and shoulders will improve
interchange safety and operations.
Achieving standard values would not be feasible due to physical constraints (private property, buildings, businesses, school, etc.) on both sides of the expressway.
Achieving standard values will also impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Project goal is to provide 6 continuous lanes from Hunts Point Ave to Whittier Street along with reconfigure the Bruckner Sheridan interchange to remove the left
hand entrance ramp. Several improvements are proposed including flatter horizontal curvature, shoulders, improved Sight distance, improved grades, removal of
non-redundant truss bridge and improved vertical clearance over the railroad.
NHS Non-NHS
Interstate
Level
240ft (Horizontal) and 295ft (Vertical) 35 mph
40.822387 -73.887069
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Stopping Sight Distance (Horizontal and Vertical)
Volume 2 5/18/18 Appendix - Page - 3340
Justification Number
Exhibit 2-15Nonstandard Feature Justification
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
1. Description of Nonstandard Feature
Type of Feature:
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1: Statewide Accident Rate:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost to fully meet standards: Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors e.g., social, economic, and environmental
7. Proposed Treatment (i.e., recommendation)
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Bruckner-Sheridan Interchange / Bridges carrying Bruckner Expressway over Amtrak/CSX
570 ft 60 mph
250ft (Vertical) 25 mph
0.81 acc/mvm acc/mev 1.26
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. Increasing the vertical curve would improve stopping sight distance. The increase in stopping sight distance is expected to decrease accident rates, severity, and costs at this location, resulting in a projected accident rate of 0.583 acc/mvm after application of the appropriate crash reduction factor.
$ 1 Billion Not applicable
Provide advanced warning signage of changes to grad, similar to existing conditions. improve grades at the Bruckner-Sheridan Interchange from existing 7% to 5%. improve superelevation at the Bruckner-Sheridan Interchange from 1% at truss bridge to 4%
Widening the expressway from two lanes to three lanes and the removal of non-redundant truss bridges will allow for continues three lanes expressway. Rebuilding the curve and bridge over the railroads will allow for improved vertical clearance over the railroads. Proposed flatter radius, grades and shoulders will improve interchange safety and operations. For vertical stopping sight distance post speed reduction signs and improve lighting conditions.
Achieving standard values would not be feasible due to physical constraints (private property, buildings, businesses, school, etc.) on both sides of the expressway. Achieving standard values will also impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Project goal is to provide 6 continuous lanes from Hunts Point Ave to Whittier Street along with reconfigure the Bruckner Sheridan interchange to remove the left hand entrance ramp. Several improvements are proposed including flatter horizontal curvature, shoulders, improved Sight distance, improved grades, removal of non-redundant truss bridge and improved vertical clearance over the railroad.
NHS Non-NHS
Interstate
Level
360ft (Vertical) 35 mph
40.820063 -73.890456
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Stopping Sight Distance (Vertical)
Volume 2 5/18/18 Appendix - Page - 3341
Justification Number
Exhibit 2-15Nonstandard Feature Justification
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
1. Description of Nonstandard Feature
Type of Feature:
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1: Statewide Accident Rate:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost to fully meet standards: Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors e.g., social, economic, and environmental
7. Proposed Treatment (i.e., recommendation)
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
I-278 Bruckner Expressway
Reconstruction
133,000
X731.55
Bruckner-Sheridan Interchange, Ramp after Hunts Point Ave
3%, allowable 4% in Urban Areas 60 mph
7% 25 mph
1.62 acc/mvm acc/mev 1.26
Yes No
Decreasing the existing grade from 7% to 5% and improving the superelevation at the Bruckner-Sheridan Interchange is expected to decrease accident rates, severity, and costs at this location. Upon application of the appropriate crash reduction factor for the proposed mitigation measures, an accident rate of 0.927 is anticipated.
$300 Million Not applicable
Provide advanced warning signage of sharp curve similar to existing conditions. improve grades at the Bruckner-Sheridan Interchange from existing 7% to 5%. improve superelevation at the Bruckner-Sheridan Interchange from 1% at truss bridge to 4%
Widening the expressway from two lanes to three lanes and the removal of non-redundant truss bridges will allow for continues three lanes expressway. Rebuilding the curve and bridge over the railroads will allow for improved vertical clearance over the railroads. Proposed flatter radius, grades and shoulders will improve interchange safety and operations. For vertical stopping sight distance post speed reduction signs and improve lighting conditions.
Achieving standard values would not be feasible due to physical constraints (private property, buildings, businesses, school, etc.) on both sides of the expressway. Achieving standard values will also impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Project goal is to provide 6 continuous lanes from Hunts Point Ave to Whittier Street along with reconfigure the Bruckner Sheridan interchange to remove the left hand entrance ramp. Several improvements are proposed including flatter horizontal curvature, shoulders, improved Sight distance, improved grades, removal of non-redundant truss bridge and improved vertical clearance over the railroad.
NHS Non-NHS
Interstate
Level
5% 35 mph
40.820573 -73.889812
acc/mvm acc/mev
9%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Interstate
Maximum Grade
Volume 2 5/18/18 Appendix - Page - 3342
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from Edgewater Road to Route-895 (Ramp ESN and ESS)
New Ramp Construction
ESN: 8,400; ESS:12,000
X731.55
From ES 23+50 to end
18 ft 25 mph
N/A N/A
N/A acc/mvm acc/mev
Yes No
Not applicable. This is a new ramp.
$300 Million Not applicable
Provide wider shoulders at the curves to improve stopping sight distance. Provide advance warning signs at curves and advise use of a slower speed.
Future provisions could remove the median barrier to convert the ramp into a two-way ramp to provide a wide traveled way width.
Widening of the bridge structure will impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line). Route-895 (Sheridan) will also need to be
widened to acommodate a wider ramp. Severe ROW impacts will affect several businesses along Edgewater Road and on Bruckner Blvd. Park access to Garrison Park
will be affected as well.
Since Route-895 (Sheridan) is located between NYCT-#6 Line and Amtrak-Northeast Corridor there are ROW limitations, a 18 ft wide lane cannot be accommodated to
fit all 4 ramps (ESN, ESS, SN and SS) with in the ROW limits.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
16 ft 20mph
acc/mvm acc/mev
ESN: 22%; ESS: 28%
N/A N/A
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Traveled Way Width
Volume 2 5/18/18 Appendix - Page - 3343
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
Ramp from Edgewater Road to Route-895 (Ramp ESN and ESS)
New Ramp Construction
ESN: 8,400; ESS:12,000
X731.55
ES 17+00 to ES 23+50
27 ft 25 mph
N/A N/A
N/A acc/mvm acc/mev
Yes No
Not applicable. This is a new ramp.
$300 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Section wil taper to a wider section with a Concrete Median Barrier.
Widening of the roadway will require removal of travel lanes on Edgewater Road. Impacts to adjacent businesses. Sidewalk and pedestrian access may be impacted
affecting access into Garrison Park. CSX Freight line can be be affected as well.
Recommend to have 12 feet travel lanes and a wider shoulder width.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
24 ft 20mph
acc/mvm acc/mev
ESN: 22%; ESS: 28%
N/A N/A
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Traveled Way Width
Volume 2 5/18/18 Appendix - Page - 3344
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from Edgewater Road to Route-895 (Ramp ESN and ESS)
New Ramp Construction
ESN: 8,400; ESS:12,000
X731.55
ES 23+50 to end
Left: 4ft, Right: 6ft 25 mph
N/A N/A
N/A acc/mvm acc/mev
Yes No
Not applicable. This is a new ramp.
$300 Million Not applicable
Provide wider shoulders at the curves to improve stopping sight distance. Provide advance warning signs at curves and advise use of a slower speed.
Future provisions could remove the median barrier to convert the ramp into a two-way ramp to provide a wide traveled way width.
Widening of the bridge structure will impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line). Route-895 (Sheridan) will also need to be
widened to acommodate a wider ramp. Severe ROW impacts will affect several businesses along Edgewater Road and on Bruckner Blvd. Park access to Garrison Park
will be affected as well.
Since Route-895 (Sheridan) is located between NYCT-#6 Line and Amtrak-Northeast Corridor there are ROW limitations, a 18 ft wide lane cannot be accommodated to
fit all 4 ramps (ESN, ESS, SN and SS) with in the ROW limits.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
Left: 1 to 4 ft, Right: 2 ft to 6ft 20mph
acc/mvm acc/mev
ESN: 22%; ESS: 28%
N/A N/A
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3345
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from Edgewater Road to Route-895 (Ramp ESS and ESN)
New Ramp Construction
ESN: 8,400; ESS:12,000
X731.55
ES 17+00 to ES 23+50
Left: 4ft, Right: 6ft 25 mph
N/A N/A
N/A acc/mvm acc/mev
Yes No
Not applicable. This is a new ramp.
$300 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Section wil taper to a wider section with a Concrete Median Barrier.
Widening of the roadway will require removal of travel lanes on Edgewater Road. Impacts to adjacent businesses. Sidewalk and pedestrian access may be impacted
affecting access into Garrison Park. CSX Freight line can be be affected as well.
Recommend to have 12 feet travel lanes and a wider shoulder width.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
Median: 0 ft and Right: 3 ft 20mph
acc/mvm acc/mev
ESN: 22%; ESS: 28%
N/A N/A
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3346
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from Bruckner Expressway to Route 895 (Ramp SN)
New Ramp Construction
20,000
X731.55
From SN 120+00 to End
Left: 4 ft, Right: 6 ft 40 mph
N/A N/A
N/A acc/mvm acc/mev
Yes No
Not applicable. This is a new ramp.
$300 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Compatible with bridge structures and Route 895 roadway.
Widening of the retaining wall structure will impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Since Ramp SN is located between NYCT-#6 Line and Amtrak-Northeast Corridor there are ROW limitations, standard shoulders cannot be accommodated to fit all 4
ramps (ESN, ESS, SN and SS) with in the ROW limits.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
Left and Right: 2 ft 35 mph
acc/mvm acc/mev
9%
N/A N/A
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3347
Justification Number
Exhibit 2-15Nonstandard Feature Justification
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
1. Description of Nonstandard Feature
Type of Feature:
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1: Statewide Accident Rate:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost to fully meet standards: Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors e.g., social, economic, and environmental
7. Proposed Treatment (i.e., recommendation)
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Ramp from NB Route 895 to Westchester Avenue
Reconstruction
12,000
X731.55
Full length of the Ramp
27 ft 30 mph
12 ft (Single Lane) 25 mph
1.09 acc/mvm acc/mev 0.18
Yes No
The reconstructed ramp would include one additional lane as compared to the existing ramp. The reduction in queue lengths and the addition of the new lane is anticipated to reduce accident rates, severity, and costs, resulting in a projected accident rate of 0.77 acc/mev after application of the appropriate crash reduction factor.
$500 Million Not applicable
Use of proper signage and pavement markings to direct drivers to the intended travel path and destination.
Due to the geometry at Westchester Avenue, it is not recommended to widen the ramp to standard widths including shoulders to avoid impact to NYCT elevated structure and Westchester Avenue bridge spanning over Sheridan Boulevard.
Widening of the structure will impact adjacent roadway, Sheridan Boulevard, requiring removal of travel lanes. Will impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Due to impact to adjacent roadway, standard shoulders cannot be accommodated. Given that one travel lane is not enough to accommodate the traffic through the ramp, two lanes will be recommended.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
22 ft 25 mph
acc/mvm acc/mev
10%
8/1/2011 7/31/2014
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Traveled Lane Width
Volume 2 5/18/18 Appendix - Page - 3348
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from Route 895 to Bruckner Expressway (Ramp SS)
New Ramp Construction
17,000
X731.55
From SS 118+00 to End
Left: 4 ft, Right: 6 ft 40 mph
N/A N/A
N/A acc/mvm acc/mev
Yes No
Not applicable. This is a new ramp.
$300 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Compatible with bridge structures and Route 895 roadway.
Widening of the retaining wall structure will impact adjacent railroads (Amtrak-Northeast Corridor, CSX and NYCT #6 subway line).
Since Ramp SN is located between NYCT-#6 Line and Amtrak-Northeast Corridor there are ROW limitations, standard shoulders cannot be accommodated to fit all 4
ramps (ESN, ESS, SN and SS) with in the ROW limits.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
Left: 1ft -6 in Right: 6 ft 35 mph
acc/mvm acc/mev
12%
N/A N/A
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3349
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from I-278 Bruckner Expressway to Leggett Ave
New Construction
25,000
X731.55
Full length of the Ramp
Left: 4ft, Right: 6ft 40 mph
N/A
N/A acc/mvm acc/mev 0.18
Yes No
Not applicable. This is a new ramp.
$200 Million Not applicable
Use of proper signage and pavement markings to direct drivers to the intended travel path and destination.
Restricting width of the ramp will allow for potential bicycle facilities along Bruckner Boulevard.
Widening of the structure will impact adjacent roadway, Bruckner Blvd, requiring removal of travel lanes and/or parking impacting businesses access requring parking
and/or loading areas.
Due to impact to adjacent roadway, standard shoulders cannot be accommodated. Given that one travel lane is not enough to accommodate the traffic through the
ramp, two lanes will be recommended.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
Left: 1 ft and Right 1 ft 30 mph
acc/mvm acc/mev
10%
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3350
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Ramp from Leggett Ave to I-278 Bruckner Expressway
New Construction
4,000
X731.55
Full length of the Ramp
Left: 4ft, Right: 6ft 40 mph
N/A
N/A acc/mvm acc/mev 0.17
Yes No
Not applicable. This is a new ramp.
$200 Million Not applicable
Use of proper signage and pavement markings to direct drivers to the intended travel path and destination.
Restricting width of the ramp will allow for potential bicycle facilities along Bruckner Boulevard.
Widening of the structure will impact adjacent roadway, Bruckner Blvd, requiring removal of travel lanes and/or parking impacting businesses access requring parking
and/or loading areas.
Due to impact to adjacent roadway, standard shoulders cannot be accommodated. Given that the provided travel lane width is above standards (Refer to HDM Section
2 Exhibit 2-9) It is recommended to narrow the left shoulder.
NHS Non-NHS
Ramps for Grade-Separated Highways
Level
Left: 3 ft and Right 4 ft 30 mph
acc/mvm acc/mev
38%
National Network/Qualifying Highway Access Highway
Other Roadways - Urban Turning Roadways
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3351
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
Bruckner Bouelvard
Reconstruction
38,000
X731.55
Full Length of Project (East 141st Street to Wheeler Avenue)
40.822615
13 feet wide lane 30 mph
11 feet wide lane 25mph
4.35 acc/mvm acc/mev 4.7
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. No increases in accident rates, severity, and costs are expected due
to the nonstandard feature. The application of the proposed mitigation measures, including additional signage, pavement markings, and improved lighting and their
attendant crash reduction factors would decrease the crash rate at this location to 2.05 acc/mvm.
$750 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Adjacent and existing segments have 11' lanes. Retaining 11' will not have any impact on adjacent segments. Using 11' travel lanes along Bruckner Blvd provide traffic
calming and applies to NYC Vision Plans.
Widening of the roadway will impact parking lanes , requiring removal of travel lanes and/or parking impacting businesses access requiring parking and/or loading
areas. Sidewalk and pedestrian access may be impacted as well. Modifications to Bruckner Expressway Viaduct substructure may be required as columns are located
on the median of Bruckner Blvd.
Recommend retaining existing roadway width. Recommend to provide additional signing and pavement markings.
NHS Non-NHS
Arterial - Urban
Level
11 feet wide lane 25 mph
-73.884748 40.822760 -73.883900
acc/mvm acc/mev
15%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Other
Lane Width
Volume 2 5/18/18 Appendix - Page - 3352
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
Bruckner Bouelvard
Reconstruction
38,000
X731.55
Full Length of Project (East 141st Street to Wheeler Avenue)
40.822615
5 feet Right Shoulder 30 mph
No Shoulders 25mph
4.35 acc/mvm acc/mev 4.7
Yes No
The existing accident rate with the nonstandard feature is lower than the statewide accident rate. No increases in accident rates, severity, and costs are expected due
to the nonstandard feature. The application of the proposed mitigation measures, including additional signage, pavement markings, and improved lighting and their
attendant crash reduction factors would decrease the crash rate at this location to 2.05 acc/mvm.
$750 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Adjacent and existing segments does not have shoulders. Retaining features will not have any impact on adjacent segments.
Widening of the roadway will impact parking lanes , requiring removal of travel lanes and/or parking impacting businesses access requring parking and/or loading
areas. Sidewalk and pedestrian access may be impacted as well. Modifications to Bruckner Expressway Viaduct substructure may be required as columns are located
on the median of Bruckner Blvd.
Recommend retaining existing roadway width. Recommend to provide additional signing and pavement markings.
NHS Non-NHS
Arterial - Urban
Level
No Shoulders 25 mph
-73.884748 40.822760 -73.883900
acc/mvm acc/mev
15%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Other
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3353
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Bruckner Boulevard
Reconstruction
38,000
X731.55
Bridges carrying Bruckner Expressway over Amtrak/CSX
250ft for 65mph and emax = 4% 30 mph
167 ft 25 mph
0.43 acc/mvm acc/mev 4.7
Yes No
The existing accident rate with the nonstandard features is lower than the statewide accident rate. Increasing the horizontal curve radius would improve stopping
sight distance and is expected to decrease accident rates, severity, and costs at this location, with an anticipated accident rate of 0.313 acc/mvm after application of
the improved sight distance crash reduction factor.
$ 120 Million Not applicable
Provide advanced warning signage of sharp curve similar to existing conditions, however The proposed horizontal curve radius will be improved from existing
condition.
Rebuilding the bridge over the railroads will provide continuous 6 lanes expressway and will reduce truck traffic on Bruckner Blvd.
Achieving standard values would not be feasible due to physical constraints (private property, buildings, businesses, school, Parks, Railroad etc.) on both sides of the
Bruckner Blvd. Project will provide enhanced pedestrian safety, bicycle facilities and improved access to parks.
Project goal is to provide highway access to Hunts Point Pennisula and reduce truck traffic on the Bruckner Blvd. Project will provide enhanced pedestrian safety,
bicycle facilities and improved access to parks.
NHS Non-NHS
Arterial - Urban
Level
232 ft 25 mph
40.822387 -73.887069
acc/mvm acc/mev
15%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Other
Horizontal Curve Radius
Volume 2 5/18/18 Appendix - Page - 3354
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Bruckner Boulevard
Reconstruction
38,000
X731.55
Bridges carrying Bruckner Expressway over Amtrak/CSX
200 ft 30 mph
110 ft (Horizontal) and 250ft (Vertical) 25 mph
0.43 acc/mvm acc/mev 4.7
Yes No
The existing accident rate with the nonstandard features is lower than the statewide accident rate. Increasing the horizontal curve radius would improve stopping
sight distance and is expected to decrease accident rates, severity, and costs at this location, with an anticipated accident rate of 0.313 acc/mvm after application of
the improved sight distance crash reduction factor.
$ 120 Million Not applicable
Provide advanced warning signage of sharp curve similar to existing conditions, however The proposed SSD will be improved from existing condition.
Rebuilding the bridge over the railroads to provide adequate clearance over the railroad.
Achieving standard values will impact adjacent railroads (Amtrak-Northeast Corridor and CSX) Severe ROW impacts will occur affecting several businesses and a
school.
Improve clearance over the railroad. Provide several improvements to the sharp curve and bridges over the railroad.
NHS Non-NHS
Urban Arterial
Level
180ft (Horizontal) and 250ft (Vertical) 25 mph
40.822387 -73.887069
acc/mvm acc/mev
15%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Other
Stopping Sight Distance (Horizontal and Vertical)
Volume 2 5/18/18 Appendix - Page - 3355
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
Edgewater Road
3R
16,000
X731.55
Full Length of Project (Bruckner Blvd to Lafayette Avenue)
40.822486
13 feet wide lane 30 mph
12 feet wide lane 25mph
5.17 acc/mvm acc/mev 3.95
Yes No
Providing additional signage, pavement markings, and improved lighting is expected to decrease accident rates, severity, and costs at this location. Upon application
of the appropriate crash reduction factor for the proposed mitigation measures, an accident rate of 2.78 acc/mvm is anticipated.
$500 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Adjacent and existing segments have 12' lanes. Retaining 12' will not have any impact on adjacent segments.
Widening of the roadway will impact parking lanes , requiring removal of travel lanes and/or parking impacting businesses access requring parking and/or loading
areas. Sidewalk and pedestrian access may be impacted as well. Impact to adjacent CSX freight line. Access into parks (Garrison Park and Hunts Point Riverside Park)
well be affected.
Recommend retaining existing roadway width. Recommend to provide additional signing and pavement markings.
NHS Non-NHS
Arterial - Urban
Level
11 feet wide lane 25 mph
-73.885088 40.817317 -73.883260
acc/mvm acc/mev
20%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Other
Lane Width
Volume 2 5/18/18 Appendix - Page - 3356
Justification Number
Rev. 04/24/17
PIN: Route No. and Name:
Project Type:
Functional Class: Design Classification (AASHTO Class):
ADT: % Trucks: Terrain:
Type of Feature:
Statewide Accident Rate:
Cost to fully meet standards:
e.g., social, economic, and environmental
1 Use accidents per million vehicle miles (acc/mvm) for linear highway segments; use accidents per million entering vehicles (acc/meh) for intersections.
Exhibit 2-15
Nonstandard Feature Justification
1. Description of Nonstandard Feature
Location:
Latitude and Longitude (Linear Feature) FROM Lat: Long: TO Lat: Long:
Latitude and Longitude (Point Feature) Lat: Long:
Standard Value: Design Speed:
Existing Value: Recommended Speed - Existing:
Proposed Value: Recommended Speed - Proposed:
2. Accident Analysis
Current Accident Rate1:
From to Is the Nonstandard Feature a contributing factor?
Anticipated accident rates, severity, and costs:
3. Cost Estimates
Cost(s) for incremental improvements:
4. Mitigation
e.g., increased superelevation and speed change lane length for a non-standard ramp radius
5. Compatibility with Adjacent Segments and Future Plans
6. Other Factors
7. Proposed Treatment (i.e., recommendation)
Edgewater Road
3R
16,000
X731.55
Full Length of Project (Bruckner Blvd to Lafayette Avenue)
40.822486
5 feet right shoulder 30 mph
no shoulders 25mph
5.17 acc/mvm acc/mev 3.95
Yes No
Providing additional signage, pavement markings, and improved lighting is expected to decrease accident rates, severity, and costs at this location. Upon application
of the appropriate crash reduction factor for the proposed mitigation measures, an accident rate of 2.78 acc/mvm is anticipated.
$500 Million Not applicable
Provide additional signage, pavement markings and improve lighting on roadway.
Adjacent and existing segments does not have shoulders. Retaining features will not have any impact on adjacent segments.
Widening of the roadway will impact parking lanes , requiring removal of travel lanes and/or parking impacting businesses access requring parking and/or loading
areas. Sidewalk and pedestrian access may be impacted as well. Impact to adjacent CSX freight line. Access into parks (Garrison Park and Hunts Point Riverside Park)
well be affected.
Recommend retaining existing roadway width. Recommend to provide additional signing and pavement markings.
NHS Non-NHS
Arterial - Urban
Level
no shoulders 25 mph
-73.885088 40.817317 -73.883260
acc/mvm acc/mev
20%
11/01/2013 10/31/2016
National Network/Qualifying Highway Access Highway
Urban Principal Arterial - Other
Shoulder Width
Volume 2 5/18/18 Appendix - Page - 3357
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