twin ports interchange reconstruction project monthly ...jul 30, 2018 · • michigan/superior...
TRANSCRIPT
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Twin Ports Interchange Reconstruction ProjectMonthly Update
July 30, 2018
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Project Components
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Interchange and T.H. 53 Layout
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3-D Model in Process
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I-535/Garfield Avenue
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Open Railing Example
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Railroad Street Connector at Michigan Street:Under study
Preliminary –Subject to Change
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Roundabout- Michigan and Superior St
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Access to 19th and 20th Avenue West
• Need to leave open for emergency vehicles
• Concern for peds in area
• Major bus stop/transfer site at 20th
Avenue West
• Need to make pedestrian friendly
• Lighting in area
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2019 Local Street Improvements
• Separate project – not part of the CMGC contract
• LHB will design plan
• April 2019 letting
• Pavement Improvement
• 27th Avenue West (I-35 to Michigan Street)
• Garfield Avenue
• Railroad Street (Garfield to 5th Avenue West)
• 46th Avenue West (Bong Bridge to Grand Ave)
• Railroad and Garfield Intersection
• Coffee Creek Relocation
• Michigan/Superior Street RAB or other intersection improvement
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Coffee Creek Realignment
• 7 foot diameter culvert
• Open channel dimensions
• 10 foot bottom
• 10 feet deep
• 1:3 side slopes = 50 foot width
• Permitting challenges
• Contamination
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Eligible Lincoln Park Historic District
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Visual Quality Issues
• Historical District Issues
• Finishes – must match Historical District in view shed – Superior and First Street
• Access cannot change
• Pier locations substantially the same
• Visual Quality Manual
• Consultant hired for Bridges and Visual Quality
• Parsons Transportation Group with Kimley Horn
• Process will start in late August
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Visual Quality Process
• Small Committee (6-8 people)
• Review concepts
• Provide recommendations for further study
• Concepts taken to public and larger groups
• Products to be developed
• 3D Model with full features
• Color and texture examples
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Visual Quality Components
• Bridge Appearance
• Wall Finishes
• Green Spaces
• Budget
• Major Projects 5% of budget
• Limits on each component (walls, bridges) by a percentage of the cost
• Future Maintenance - minimize
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Bike Route Issues
• Route to Blatnik Bridge (future project)
• 11th Avenue West Ped Bridge Counts• Average 400 users a day
• Split 50/50 bikes/peds
• 80% of usage from trail
• Cross City Trail Temporary Relocation• Superior Street from 22nd Avenue West to Michigan/Superior Street intersection
• Other issues
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Field Work
• Right of Way Early Notification Letters• Mailed
• Property Owners who MAY be affected
• Temporary construction easements
• Environmental Drilling – Garfield, Railroad, 27th Avenue W, 46th Avenue W, creeks• Starts August 6 – will require 3-4 weeks
• Archaeologist on site Monitoring
• Sewer Video/Cleaning • Starts July 23 2-3 weeks
• Utility Location
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Public Process for Input
• Suggestions for further input have included
• Door Knocking
• Office Hours in Lincoln Park
• Snail mailed newsletter
• Flyers at bus stops
• Community Events
• Farmers Market
• Major Decisions including fill/no fill
• What issues are we missing?
• What groups are we missing?
• Start in mid-September
• Need Visual Quality exhibits
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Upcoming
• Selection of the CMGC (Construction Manager General Contractor)in mid-August
• Visualizations
• Environmental Assessment Worksheet (EAW) release in October
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Tentative Project Schedule
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Updated Construction Costs
Component Low High
Concept C $108 million $126 million
T.H. 53 $63 million $74 million
Miller and Coffee Creek Replacement $7.2 million $8.3 million
Garfield/I-535 Interchange Replacement
$27 million $32 million
27th Avenue West Rehab $1.6 million $1.9 million
Railroad Street Connection (if built) $9 million $10 million
Total $216 million $252 million
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Next Public Meeting
• Monday, August 27
• 11:30-12:30
• 6:00 – 7:00 pm
Same meeting at both times
Clyde Iron
2920 West Superior Street
• TPI Project Website or Google Twin Ports Interchange
• Contact :Roberta Dwyer, Project Manager, 218-725-2781 or [email protected]
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TH194 Unweave Superior Street
8/29/2018 mndot.gov 23