Atlantic Street Bridge Project CTDOT Project Nos. 1 3 5 -3 0 1 - PowerPoint PPT Presentation

Atlantic Street Bridge Project CTDOT Project Nos. 1 3 5 -3 0 1 & 3 0 1 -1 6 3 ( Phase 2 ) Reconstruction of Atlantic Street & Metro ‐ North RR Bridge Replacement | Track & Station Infrastructure Improvements City of Stamford www.AtlanticStreetBridge.com

Public Outreach Social Media Outlets Regular Updates: on the web: http://atlanticstreetbridge.com on Facebook: atlanticstreetbridge on Twitter: @Atlantic_Street Sign up for Email Announcements on the Website Email: info@atlanticstreetbridge.com

CONNECTICUT DOT PROJECT TEAM CTDOT District 3A Office: Domenic LaRosa, P.E. ‐ District Engineer Dean Cerasoli, P.E. ‐ Assistant District Engineer John Antonucci, P.E. ‐ Supervising Engineer Mohammad Masoud ‐ Project Engineer HAKS Engineers P.C. (Construction Engineering & Inspection): Kevin Conroy, P.E. ‐ Resident Engineer

Contract Information State Project Nos.: 135 ‐ 301 & 301 ‐ 163 Owner: Connecticut Dept. of Transportation Inspector: HAKS Engineers Contractor: Halmar International Contract Value: $ 74,846,308 Pre ‐ Construction Started: August 28, 2017 Contract Completion Date: November 30, 2020

Combined Contract 135-301/301-163 EXISTING METRO NORTH BRIDGE OVER ATLANTIC STREET

Combined Contract 135-301/301-163 PROPOSED CONSTRUCTION

Combined Contract 135-301/301-163 Replace 1 MNR Bridge 5 3 Extended 2 Platform Track #7 `` 3 Construction 1 Catenary 4 Replacement Lowering 2 5 Roadway 5 4

Additional Considerations • Multimodal Accommodations • Provides for Future Bike Lanes • Beautification • Use of Concrete Form Liner • Incorporation of City Streetscape Standards • Salvage of Existing Brownstone for Future City Use

Jump Span Installation and Abutments JUMP SPANS & TEMPORARY SUPPORTS

Bridge Roll-in: Begin June 28, 2019 PRE- DEMOLITION

Bridge Roll-in: June 28-July 8, 2019 PRE ROLL-IN TRACKS 2 & 4

Bridge Roll-in: June 28-July 8, 2019 TRACKS 2 & 4 RETURNED TO SERVICE

Bridge Roll-in Completed: July 8, 2019 STAGE 2 BRIDGE ROLL-IN COMPLETED

Bridge, Platform and Track #7 Complete: November 2020 PLATFORM & TRACK 7 COMPLETED

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Current Schedule ACTI VI TY DATE JUMP SPAN INSTALLATION FALL 2018 ATLANTIC STREET CLOSED FEBRUARY 2019 CENTER PIER CONSTRUCTION FEBRUARY ‐ JUNE 2019 NEW BRIDGE ROLL ‐ IN JUNE 28 – JULY 8, 2019 LOWER ATLANTIC STREET JULY ‐ SEPTEMBER 2019 REOPEN ATLANTIC STREET SEPTEMBER 2019 PHASE 2 COMPLETE NOVEMBER 2020

Traffic Patterns During Phase 2 • Temporary Lane Closures (Atlantic Street, South State Street – Similar to Phase 1 Project) • Temporary Detours during Bridge Demolition and Roll ‐ In Period (Atlantic St, Dock St, South State St) • Approx. 6 Month Closure of Atlantic Street to Install Center Pier and Complete Roadway Lowering

Stage 1B (Center Pier Construction): February - June 2019 Road Closures: • Atlantic Street (Dock St to S. State St) Detours: • Washington Blvd • Henry Street • Dock Street • Canal Street • N. & S. State Streets

Stage 1B (Center Pier Construction): February - June 2019 Road Closures: • Atlantic Street (Dock St to S. State St) Detours: • Washington Blvd • Henry Street • Dock Street • Canal Street • N. & S. State Streets

Stages 2 & 3: June 28 th – September 9 th , 2019 Road Closures: • Manhattan Street (access to Atlantic) • South State Street (btw Guernsey Avenue & Exit 8 NB off-ramp) – Station only access from Washington Blvd. • Atlantic Street (btw Dock St & N. State St) • Dock Street (btw Atlantic St & John Street) • Atlantic Street (btw S. State St & Dock St) Detours: • Guernsey Avenue (closed to SB traffic from N. State St) Washington Blvd • Washington Blvd, Henry St. to Canal St.

Stages 2 & 3: June 28 th – September 9 th , 2019 Road Closures: • Manhattan Street (access to Atlantic) • South State Street (btw Guernsey Avenue & Exit 8 NB off-ramp) – Station only access from Washington Blvd. • Atlantic Street (btw Dock St & N. State St) • Dock Street (btw Atlantic St & John Street) • Atlantic Street (btw S. State St & Dock St) Detours: • Guernsey Avenue (closed to SB traffic from N. State St) Washington Blvd • Washington Blvd, Henry St. to Canal St.

Pedestrian Detour of Atlantic Street: June - September 2019 Sidewalk Closures: • Atlantic Street (btw N. or S. State St & Dock St) Detours: • Guernsey Avenue • Xing over Tracks via Station • Station Place • Access to S. State Street until Stage 2 (June 2019)

Pedestrian Detour of Atlantic Street: June - September 2019 Sidewalk Closures: • Atlantic Street (btw N. or S. State St & Dock St) Detours: • Guernsey Avenue • Xing over Tracks via Station • Station Place • Access to S. State Street until Stage 2 (June 2019)

THANK YOU!!! Regular Updates: on the web: http://atlanticstreetbridge.com on Facebook: atlanticstreetbridge on Twitter: @Atlantic_Street Sign up for Email Announcements on the Website Email: info@atlanticstreetbridge.com Project Signage in Station and Downtown Regular Public Meetings Flyers and Bulletins

Atlantic Street Bridge Project CTDOT Project Nos. 1 3 5 -3 0 1 & 3 0 1 -1 6 3 ( Phase 2 ) Reconstruction of Atlantic Street & Metro ‐ North RR Bridge Replacement | Track & Station Infrastructure Improvements City of Stamford www.AtlanticStreetBridge.com