temporary concrete barrier - florida department of ... · departure rates 1 : 16 for speeds 45 ......
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GENERAL NOTES
SIDE VIEW
2"
CL
Lifting SleeveChamfer
12’ Minimum
For Optional End Configurations See OPTIONAL
END TREATMENTS FOR WALL UNITS, Sheet 3Symmetrical About |
Radius Or Chamfer
3"
10" R
Symmetrical About |
Radius Or Chamfer
12"
1/2 " Min., 3/4 " Max.4 3/4 " 2"
10"
3"
6"
1’-3 1/2 "
6"
2’-8"
7"
1 3/4 " R
1’-
7"
3"
2’-8"
1/2 " Min., 3/4 " Max.
12"
10" R
1 3/4 " R
7"
1’-
10
"
2 1/4 "
5"
For Optional End Configurations See O
PTION
AL EN
D
TREATM
ENTS FO
R WA
LL UN
ITS, Sheet 3
WALL UNIT - PICTORIAL VIEW
NOTICE
THE TEMPORARY CONCRETE BARRIER WALL UNIT SHOWN ON THIS INDEX THAT WAS PRODUCED PRIOR TO OCTOBER 1, 2002, AND THAT
IS IN GOOD CONDITION, CAN BE USED ON STATE HIGHWAY PROJECTS THROUGH SEPTEMBER 30, 2012. TEMPORARY CONCRETE BARRIER
UNITS PRODUCED ON AND AFTER OCTOBER 1, 2002 FOR USE ON STATE HIGHWAY PROJECTS MUST MEET NCHRP 350 CRITERIA, AND
MUST BE INCLUDED ON THE QUALIFIED PRODUCTS LIST. IF AND WHEN A GENERIC TEMPORARY CONCRETE BARRIER WALL UNIT IS
APPROVED FOR USE ON STATE HIGHWAY PROJECTS, THE UNIT DESIGN WILL BE POSTED ON THE ROADWAY DESIGN WEB SITE.
WALL UNIT
FDOT 415 TEMPORARY CONCRETE BARRIER WALL UNIT AND GENERAL NOTES
END VIEWS
F-SHAPE N.J. SHAPE
REINFORCEMENT AND OTHER UNIT FABRICATION DETAILS NOT SHOWN. SEE ’NOTICE’ BELOW.
Sheet No.
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TEMPORARY CONCRETE BARRIER
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1. Temporary Concrete Barrier walls on roadways may be any of the following:
a. The FDOT Type K Temporary Concrete Barrier Wall (Design Standard Index 414).
F-Shape Units only.
b. The FDOT 415 Temporary Concrete Barrier wall unit shown on Sheets 1 and 3 of this index,
if manufactured prior to October 1, 2002, in good condition, and installed in accordance with this
Index. Units may be either F-Shape or New Jersey Shape. The FDOT 415 unit shown in this
Index is the design provided in Index No. 415 in prior editions of the Design Standards. See
"NOTICE" below. Since units produced after October 1, 2002 cannot be used, complete fabrication
details are omitted in this edition of the Design Standards.
c. Temporary concrete barrier wall systems meeting NCHRP 350 Test Level 3 criteria and included
on the Qualified Products List. Units may be either F-Shape or New Jersey Shape unless otherwise
noted in the plans.
For temporary concrete barrier walls on bridges see Design Standard Index No. 414.
2. The FDOT 415 units with the optional end connections shown in this index may be interconnected
within a run of wall. However, intermixing units with different shapes (F-Shape, New Jersey Shape)
and units with dissimilar end connections (415, Type K, or other) within a continuous run
of wall is not permitted. See Sheets 6 through 8 for required treatment for continuation of runs
of barrier with different shapes or dissimilar connectors.
3. Alignment, length of need, anchorage and end treatment shall be in accordance with this index.
4. Wall units shall not be used for permanent barrier wall construction regardless of unit length, unless
specifically permitted by the plans.
5. If the plans specify Barrier Wall (Temporary) (Type K), substitution with other barrier types is
not permitted.
6. If the plans specify temporary concrete barrier wall, substitution with water filled barriers is
not permitted.
7. Type C Steady-Burn Lights are to be mounted on top of temporary concrete barrier walls that are
used as barriers along traveled ways in work zones. The lights are to be spaced at 50’ centers in
transitions, 100’ centers on curves and 200’ centers on tangent roadways. For additional information
refer to Index 600.
8. Wall units used for work zone traffic control and other temporary applications shall be paid for
under the contract unit price for Barrier Wall (Temporary), LF. Type C Steady-Burn Lights shall be
paid for under the contract unit price for Lights, Temporary, Barrier Wall Mount (Type C,
Steady-Burn), ED.
Design Speed Deflection Space
45 mph or Less
50 mph and Greater
2’
4’
50 mph and Greater
a. Dropoffs 4’ or Less and No Traffic Below
b. All dropoff conditions other than ’a’.
45 mph or Less 2’
2’
4’
0’ min., 2’ preferred45 mph or Less
50 mph and Greater 2’
Design Speed Deflection Space
Design Speed Offset To Travelway
When Shielding Above Ground Hazards:
When Shielding Dropoffs:
When used as a Temporary Median Barrier separating opposing traffic lanes:
Note: These deflection space requirements also apply to approved options identified in General Note 1.
DEFLECTION SPACE REQUIREMENTS
Barrier Unit
Barrier Unit
ROADSIDE INSTALLATIONMEDIAN INSTALLATION
Edge of Travelway
Edge of Travelway
Above Ground Hazard
Deflection Space
Drop Off Hazard
OffsetOffset
Slope 1:10 or
Flatter
Deflection Space
Chamfer Top & Sides,
Both Ends, 1/2 " Min., 3/4 " Max.
Drain Slot
2’-7"!2"
Flexible or Rigid
Pavement or Asphalt Pad
Note: Where existing pavement is not present, construct the Asphalt Pad using Miscellaneous
Asphalt Pavement. Cost of the Asphalt Pad to be included in the cost of the Barrier.
Flexible or Rigid
Pavement or Asphalt Pad
2"
Min
.
2"
Min
.
Approaching Traffic
*
1
Offset Varies*
Flare
Near Lane Line Of Near Traffic Lane In Use.
See 600 Series Indexes For Applications of
Traffic Control Devices.
Trailing Departure LineTemporary Concrete Barrier Wall
Approaching Traffic
*
1
Offset Varies*
Flare
Near Lane Line Of Near Traffic Lane In Use.
See 600 Series Indexes For Applications of
Traffic Control Devices.
Trailing Departure Line
Approach Departure Line
Departure Rates
1 : 16 For Speeds 45 mph
1 : 13 For Speeds 50 mph
Temporary Concrete Barrier Wall
Back Of Hazard Or Back Of
Work Area Inside Clear Zone
ALIGNMENT AND LENGTH OF NEED
Area Shielded When Work Zone Hazards Or The
Work Area Extend To Or Beyond Clear Zone Limit
Area Shielded When Work Zone Hazards Or The Work
Area Occupy Space Less Than Clear Zone Width
*
Approach Departure Line
Crash Cushion In Absence Of Other Wall End Shielding.
See Notations And Sheet 5 Through 8 For Varied
Locations For Wall End Units And Crash Cushions.
Clear Zone Limit
Work Zone Outside
Clear Zone Limit
Clear Zone Limit
Sheet No.
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TEMPORARY CONCRETE BARRIER
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The approach departure line location is determined by the line intersect with the back of the hazard or the area to be shielded, however the intersect offset distance is not
to be beyond the clear zone limit. The trailing departure line is determined by the line intersect with the front of the downstream end of the hazard or the area to be shielded.
The length of barrier wall need is the distance from the approach departure line intersect with the upstream toe of the temporary concrete barrier wall to the trailing departure
line intersect with the downstream toe of the temporary concrete barrier wall.
Where temporary concrete barrier wall end units are not anchored, two and one-half (2 1/2 ) wall units (min.) are required beyond the length of barrier need for wall end anchorage.
Temporary concrete barrier wall end units shall be located at or outside the clear zone or shielded by other structure, earth embedment or a crash cushion.
Proprietary redirective crash cushions designed for use with temporary concrete barriers have the beginning length of need and departure line intersect point indicated on
the respective QPL drawing for each proprietary crash cushion. Where redirective crash cushions are located on the departure line by their length of need reference point,
the wall upstream end unit must be aligned with the crash cushion, and the wall’s end unit secured with the anchor plates shown on Sheet 4 of this index. See Sheets 5 through 8
for configurations requiring end unit anchorage.
The wall offset from the near traffic lane, wall flare rate and wall flare length are to be in conformance with the alignment called for in the
plans and the alignments called for by Department Design Standards specified in the plans; in absence of either plan requirement, the offset shall
be as determined by the Engineer, and, unless other flare rates are approved by the Engineer the flare rates to be applied are 1 : 10 or flatter
for speeds 45 mph and 1 : 15 or flatter for speeds 50 mph; see Index No. 642 for other flare rates on freeway facilities.
The surface cross slope approaching the barrier wall and continuing across the required deflection space shall not exceed a rate of 1 vertical: 10 horizontal.
OPTIONAL PINS
STEEL CONNECTING PIN
1"
30"
3/16
3"2"
24^
40^
5/8 "
3/16
Steel Connecting Pin
F-Shape Or
N.J. Shape Wall Unit
1
2
FDOT SNAKE PIN
Steel Snake Pin
=
=b
Ra
R
Rb R
a
=
=
Ra
Rc
Ra
Rc
TOP VIEW TOP VIEW
END VIEW END VIEW
OPTIONAL END TREATMENTS FOR WALL UNITS
End Of UnitEnd Of Unit
| Pin| Pin
7/8 " R 1" R
1/4 "
1/2 "
SIDE VIEW SIDE VIEW
ROUND BAR CONNECTOR WIRE ROPE CONNECTOR
2"
3"
INSERTING FDOT SNAKE PIN
3
Steel Snake Pin
REMOVING FDOT SNAKE PIN
Push Rod
CONNECTING PIN ASSEMBLY
ASSEMBLED UNIT
8 3/16 " ‘ 1/8 "
1/2 "\ Smooth Bar
Meeting The Requirements Of
ASTM A36 (58 ksi Min.)
4" R
‘ 1/8
"
1/4 "! 1/4 "!1" Stop
4" R
‘ 1/8
"
1/8 " Bevel Or
1/4 " Rounding 1 13/16 " ‘ 1/8 "
1/4 " Bevel 1/4 " Bevel
1 1/4 "\ Smooth Bar
ASTM A36 (58 ksi Min.)
1 1/4 "\ Smooth Bar
ASTM A36 (58 ksi Min.)
Plate-3"\! 3/8 " Thick
With 1 5/16 "\ Hole
(Deburr Rough Outside
Edges By Grinding)
Plate-3"\! 3/8 " Thick
(Deburr Rough Outside
Edges By Grinding)
3/16 3/16
1/8 " Bevel
1 1/4 "! 3/8 " Plate
1/16 " Bevel Top 4 Edges
4"
4"
1 3/4 " R
2 1/4 "
1 3/4 " R
1/4 "
1/2 "
2 3/8 "
3 3/8 " 3 3/8 "
6"
8"
6"
8"
6"
6"
2" 6" 6"
6"
6"
8"
8"
Sheet No.
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TEMPORARY CONCRETE BARRIER
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3/8 "\ Pickup Hole
5/8 "\ Hole Same Axis As
Top 3/8 "\ Pickup Hole 5/8 "\ Hole Same Axis As
Top 3/8 "\ Pickup Hole
3/8 "\ Pickup Hole
Temporary crash cushions can be either new or functionally sound used devices. Performance of intended function is the
only condition for acceptance, whether the crash cushion is new, used, refurbished, purchased, leased, rented, on loan, shared
between projects, or made up of mixed new and used components.
5. Optional temporary redirective crash cushions are to be paid for per location under the contract unit price for Vehicular
Impact Attenuator (Temporary) (Redirective Option), LO.
2. Temporary redirective crash cushions shall be installed in accordance with the manufacturer’s specifications and recommendations.
4. A yellow post mounted Type 1 Object Marker shall be centered 3’ in front of the nose of all temporary crash cushions. Mounting
hardware shall be in accordance with Index Nos. 11860 and 11865. The cost of the Object Marker shall be included in the cost
of the crash cushion.
3. Inertial crash cushions are not optional systems for locations designated for redirective crash cushions by the plans; can not be
substituted for redirective crash cushions, and are not eligible for VECP consideration.
4"
3"
10"
2"
1 3/4 "
15 1/2 "
1 3/4 "
2"
4"
55^
?"\!6 1/2 " Adhesive Bonded Anchor Bolts (EAS MP-3 Or Equal),
5" Embedment, Two (2) Required Each Anchor Plate Installed In
Diagonally Opposing Holes
*
*
10"
30"
1/2 " Anchor Plate
(All H
oles 1"\)
PICTORIAL VIEW
Redirective
Crash Cushion
End Anchor Plate
(See Sheet 5
For Requirem
ents)
3/4 "\!6 1/2 " Adhesive Bonded Anchor Bolts (EAS MP-3 Or Equal),
5" Embedment Where Installed On Concrete Pavement Or Decking,
Two (2) Required Each Anchor Plate. 3/4 "\!18" MP-3 Threaded Rod
Longbolt System Or Other Approved 3/4 "\!18" Threaded Rod With
Chemical Anchorage Full Embedment Depth Where Installed On
Asphaltic Concrete Pavement Prescribed Below, Two (2) Required
Each Anchor Plate.
ANCHOR PLATE BOLTS
ANCHOR PLATE
ANCHOR PLATE NOTES
1. For temporary barrier wall end units requiring anchor plates, see sheets 5 through 8.
2. The temporary concrete barrier wall anchor plate depicted above is a proprietary design by Energy Absorption Systems, Inc.
Other temporary anchorage methods can be substituted when wall rigidity is assured by any of the following:
(a) proven by associated crash test of redirective crash cushions, or
(b) meet anchorage prescribed in ’A Guide To Standardized Highway Barrier Hardware’, or
(c) crash cushion manufacturer’s engineered design, or
(d) approved shop drawings on a case by case basis.
3. The cost for anchoring the wall segment will be included in the cost for the adjoining redirective crash cushion.
SURFACE ANCHORAGE REQUIREMENTS
PCC PAVEMENT
FLEXIBLE PAVEMENT
Optional Base Group 1, Index No. 514, Or
12"
Min.
1 1/2
"
12"
Min.
1 1/2
"16
1/2
"
Min
.
3" Min. Asphaltic Concrete Over
6" Min. Asphaltic Concrete Over
Compacted Subgrade, Or
8" Min. Asphaltic Concrete Without
Compacted Subgrade
ANCHOR PLATE REQUIREMENTS FOR BARRIER WALL END UNITS ABUTTING CRASH CUSHIONS
NOTES FOR WALL END SHIELDING
6" Thick 4000 psi Compressive
Strength PCC Pavement (Min.) or
7" Deck Structure (Min.)
1. Redirective crash cushions are the principal (standard) device to be used for shielding approach ends of temporary concrete
barrier walls. Except where the plans designate a particular type of redirective crash cushion for a specific location, the
contractor has the option to construct either the REACT 350, QuadGuard, TRACC or TAU-~~ crash cushions subject
to the uses and limitations described on their respective drawings on the Qualified Products List. The barrier wall end unit must
be anchored to a paved surface using anchor plates in accordance with "Anchor Plate Notes" and the details on this sheet.
Sheet No.
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Approach Departure Line
Crash Cushion2 1/2 Units Min.
Approach Departure Line
Crash Cushion
Approach Departure Line
Crash Cushion
Crash Cushion
Approach Departure Line
2 1/2 Units Min.
Crash Cushion
Approach Departure Line
Crash Cushion
Approach Departure Line
Approaching Traffic
Crash Cushion
Trailing Departure Line
Approach Departure Line
Opposing Traffic
Trailing Departure Line
Opposing Traffic
Crash Cushion
Approaching Traffic
Approach Departure Line
Clear Zone Limit For Approach Roadway
Anchor Plates Required Front Side Only
Near Lane Line
Near Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
BARRIER WALL END UNIT ANCHORAGE
See Sheet 2
MEDIAN HAZARDS WITHIN CLEAR ZONES BOTH ROADWAYS
MEDIAN HAZARDS EXTENDS TO OR BEYOND CLEAR ZONES BOTH ROADWAYS
Anchor Plates Required Front Side Only
Anchor Plates Required Front Side Only
Less Than 2 1/2 Units
Less Than 2 1/2 Units
Approaching Traffic
Approaching Traffic
Approaching TrafficNear Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
Near Lane Line Or Near Traffic Lane In Use
Approaching Traffic
Approaching Traffic
Approaching Traffic
Anchor Plates Not Required Except When First Unit Subject
To Vehicle Impact From Reverse Direction Traffic, Whereby
Anchors Plates Are To Be Installed On The Front Side Of The Unit
Anchor Plates Required Front Side Only
Anchor Plates Not Required Except When First
Unit Subject To Vehicle Impact From Reverse
Direction Traffic, Whereby Anchor Plates Are To
Be Installed On The Front Side Of The Unit
Anchor Plates Required Front Side Only
Anchor Plates Required Front And Back Sides
Near Lane Line Or Near Traffic Lane In Use
Note: Anchor Plates Required Only On End Units Abutting Crash Cushions.
Schemes on this sheet based on 12’ units.
Sheet No.
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TEMPORARY CONCRETE BARRIER
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1:12
45 MPH OR LESS
1:12*
*
4 Units
1:18
6 Units4 Units
50 MPH OR GREATER
45 MPH OR LESS
1:18
6 Units
50 MPH OR GREATER
6 Units
SHOULDER BARRIER ON UNDIVIDED FACILITIES
SHOULDER BARRIER ON DIVIDED FACILITIES
1:181:18
Crash Cushion
Crash Cushion
3 Units
3 Units
2’
Cle
ar
2’
Cle
ar
2’
Cle
ar
2’
Cle
ar
6 Units
4 Units4 Units
2’
Cle
ar
6 Units3 Units 3 Units
INTERIOR MEDIAN BARRIER
Note:
Schemes On This Sheet Based On 12’ Units.
See Sheet Nos. 7 & 8 For Bridge Applications With Barrier Type K.
* Anchor Plates Required Front Side Only On Unit Abutting Crash Cushion (See Sheet 4).
CONTINUATION OF RUNS OF BARRIER WITH DISSIMILAR CONNECTORS
Edge Of Traffic Lane
Edge Of Traffic Lane Edge Of Traffic Lane
Edge Of Traffic Lane
Sheet No.
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TEMPORARY CONCRETE BARRIER
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*
*
4 Units
6 Units4 Units
50 MPH OR GREATER
45 MPH OR LESS
1:18
Crash Cushion
Crash Cushion
3 Units
3 Units
2’
Cle
ar
2’
Cle
ar
4 Units
2’
Cle
ar
6 Units3 Units 3 Units
3 Units Staked
Barrier Type K
Free Standing Units Transition Units Fixed Units
Barrier Type K
Free Standing Units Transition Units Fixed Units
5 Units Staked
1:18.75
1:12.5
4 Units
45 MPH OR LESS
3 Units
2’
Cle
ar 4 Units
3 Units Staked
Barrier Type K
Free Standing Units Transition Units Fixed Units
1:12.5
6 Units4 Units3 Units
2’
Cle
ar
Barrier Type K
Free Standing Units Transition Units Fixed Units
5 Units Staked
1:18.75
50 MPH OR GREATER
1:18.75
Overlap Reference Line
Bolt Anchored Units
Bridge Or Approach Slab
Bolt Anchored Units
Bridge Or Approach Slab
Bolt Anchored Units
Bridge Or Approach Slab
Bolt Anchored Units
Bridge Or Approach Slab
APPROACH SHOULDER BARRIER ON DIVIDED FACILITIESAPPROACH SHOULDER BARRIER ON UNDIVIDED FACILITIES
BARRIER TYPE K ON BRIDGES AND APPROACH SLABS
Free Standing Barrier Type K
Note:
See Sheet No. 8 For Departure Shoulder Applications.
INTERIOR MEDIAN BARRIER
3 Units
3 Units
6 Units
Dot Indicates Number Of
Bolt Anchors Or Stakes
LEGEND
* Anchor Plates Required Front Side Only On Unit Abutting Crash Cushion (See Sheet 4).
Edge Of Traffic Lane
Edge Of Traffic Lane
Edge Of Traffic Lane
Edge Of Traffic Lane
Sheet No.
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TEMPORARY CONCRETE BARRIER
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Free Standing Units (Other Than Type K)
( Index No. 414)
Free Standing Units (Other Than Type K)
(Index No. 414)
Free Standing Units (Other Than Type K)
(Index No. 414)
Free Standing Units (Other Than Type K)
(Index No. 414)
Free Standing Units (Other Than Type K)
CONTINUATION OF BARRIER FROM OTHER TYPE BARRIERS TO BARRIER TYPE K
*
50 MPH OR GREATER
45 MPH OR LESS
Crash Cushion
Crash Cushion
4 Units
45 MPH OR LESS
3 Units4 Units
6 Units4 Units3 Units
50 MPH OR GREATER
Overlap Reference Line
Barrier Type K
1:18
1:12
3 Units 4 Units 4 Units
1:12
6 Units
1:18
4 Units3 Units
2 Type K
Units Staked
Barrier Type K
2 Type K
Units Staked*
Barrier Type K
3 Type K
Units Staked
Barrier Type K
3 Type K
Units Staked
BARRIER TYPE K ON BRIDGES AND APPROACH SLABS
DEPARTURE (TRAILING) SHOULDER BARRIER ON UNDIVIDED FACILITIES
DEPARTURE (TRAILING) SHOULDER BARRIER ON DIVIDED FACILITIES
Bolt Anchored Units
Bridge Or Approach Slab
Note:
See Sheet No. 7 For Approach Shoulder Applications.
See Sheet No. 7 For Interior Median Applications.
3 Type K Units
Freestanding
3 Type K Units
Freestanding2’
Cle
ar
2’
Cle
ar
Bolt Anchored Units
Bridge Or Approach Slab
2’
Cle
ar
Bolt Anchored Units
Bridge Or Approach Slab
Bolt Anchored Units
Bridge Or Approach Slab
2’
Cle
ar
Dot Indicates Number Of
Bolt Anchors Or Stakes
LEGEND
* Anchor Plates Required Front Side Only On Unit Abutting Crash Cushion (See Sheet 4).
Edge Of Traffic Lane
Edge Of Traffic Lane Edge Of Traffic Lane
Edge Of Traffic Lane
(Index No. 414)Free Standing Units (Other Than Type K)
(Index No. 414) Free Standing Units (Other Than Type K)
CONTINUATION OF BARRIER FROM BARRIER TYPE K TO OTHER TYPE BARRIERS
Free Standing Units (Other Than Type K) (Index No. 414)Free Standing Units (Other Than Type K)
(Index No. 414)
Sheet No.
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Temporary Barrier Wall
BIDIRECTIONAL - SEPARATED TRAFFIC
Temporary Barrier Wall
UNIDIRECTIONAL - SEPARATED TRAFFIC
Temporary Barrier Wall
TWO-WAY TRAFFIC WITH CRASH CUSHION LOCATED OUTSIDE
OPPOSING LANE CLEAR ZONE OR ONE-WAY TRAFFIC
SHOULDER - RIGHT OR LEFT (RIGHT SIDE SHOWN)
TWO-WAY TRAFFIC WITH CRASH CUSHION LOCATED
WITHIN OPPOSING LANE CLEAR ZONE
Varies (1: 20 Or Flatter)
TRACC Redirective
Crash Cushion
TRACC Redirective
Crash Cushion
TRACC Redirective
Crash Cushion
TRACC Redirective
Crash Cushion
Transition Panel
(QuadGuard To Barrier Wall)
Temporary Barrier Wall
BIDIRECTIONAL - SEPARATED TRAFFIC
Temporary Barrier Wall
UNIDIRECTIONAL - SEPARATED TRAFFIC
Transition Panel
(QuadGuard To Barrier Wall)
Temporary Barrier Wall
QuadGuard Redirective
Crash Cushion
TWO-WAY TRAFFIC WITH CRASH CUSHION LOCATED OUTSIDE
OPPOSING LANE CLEAR ZONE OR ONE-WAY TRAFFIC
SHOULDER - RIGHT OR LEFT (RIGHT SIDE SHOWN)
TWO-WAY TRAFFIC WITH CRASH CUSHION LOCATED
WITHIN OPPOSING LANE CLEAR ZONE
Varies (1: 20 Or Flatter)
QuadGuard Redirective
Crash Cushion
QuadGuard Redirective
Crash CushionQuadGuard Redirective
Crash Cushion
Temporary Concrete Barrier Wall Segment
With Approach Corners Beveled 45^
Temporary
Barrier Wall
Temporary
Barrier Wall
REACT 350 Redirective
Crash Cushion (Length Varies)Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-60 mph
Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-60 mph
Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-60 mph
Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-70 mph
Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-70 mph
Flared Steel Or Dual
W-Beam Transition
Flared Steel Or Dual
W-Beam Transition
Special End Shoes
(When Flared Steel Transition Called For)
Special End Shoes
(When Flared Steel Transition Called For)
NOTES
SHIELDING WALL ENDS WITH REDIRECTIVE CRASH CUSHIONS (REDIRECTIVE OPTION)
(CONTINUATION ON SHEET 10)
WALL END TREATMENT WHEN SHIELDED BY A QuadGuard CRASH CUSHION
WALL END TREATMENT WHEN SHIELDED BY A TRACC CRASH CUSHION
WALL END TREATMENT WHEN SHIELDED BY A
REACT 350 CRASH CUSHION
FOR ANY APPROACH CONDITION IT SHALL BE IN ACCORDANCE
WITH THE DRAWINGS POSTED ON THE QUALIFIED PRODUCTS LIST
Sheet No.
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TEMPORARY CONCRETE BARRIER
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1. For alignment and length of need see Sheets 2 and 5 through 8.
2. Anchor plates required only on units abutting crash cushions.
3. For crash cushion details see drawings posted on the Qualified Products List at "544 Vehicle Impact Attenuators".
Temporary Barrier Wall
BIDIRECTIONAL - SEPARATED TRAFFIC
Temporary Barrier Wall
UNIDIRECTIONAL - SEPARATED TRAFFIC
Temporary Barrier Wall
TWO-WAY TRAFFIC WITH CRASH CUSHION LOCATED OUTSIDE
OPPOSING LANE CLEAR ZONE OR ONE-WAY TRAFFIC
SHOULDER - RIGHT OR LEFT (RIGHT SIDE SHOWN)
TWO-WAY TRAFFIC WITH CRASH CUSHION LOCATED
WITHIN OPPOSING LANE CLEAR ZONE
Varies (1: 20 Or Flatter)
Temporary
Barrier Wall
Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-70 mph
Flare Varies:
1 : 10 Or Flatter For 45 mph
1 : 15 Or Flatter For 50-70 mph
TAU-~~ Crash CushionTAU-~~ Crash Cushion
Transition Panel
(TAU ~~ To Barrier Wall)
Transition Panel
(TAU ~~ To Barrier Wall)
SHOULDER - RIGHT OR LEFT (RIGHT SIDE SHOWN)
TAU-~~ Crash Cushion TAU-~~ Crash Cushion
NOTES
SHIELDING WALL ENDS WITH REDIRECTIVE CRASH CUSHIONS (REDIRECTIVE OPTION)
1. For alignment and length of need see Sheets 2 and 5 through 8.
2. Anchor plates required only on units abutting crash cushions.
3. For crash cushion details see drawings posted on the Qualified Products List.
WALL END TREATMENT WHEN SHIELDED BY TAU ~~ CRASH CUSHION
Sheet No.
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