Stage B will also include the construction of the four new Red Line stations. Stage B (late 2022 to 2024) will include the same type of work as Stage A on the westernmost rail tracks.The construction method minimizes impacts to the community and the area needed by the contractor around the Red Line tracks to perform the construction work. The new bridges and tracks will be built via an overhead gantry system that will install concrete bridge segments that are manufactured off-site and trucked into the RPM project area.Support columns will be installed on top of the drilled shafts, which will support the new track structure.The contractor will drill deep shafts, about 60-80 feet below ground, and fill with concrete.Following demolition, Walsh-Fluor will build new track foundation columns on the east side of the CTA track structure. Fall 2019 to winter 2020/2021: Construction of temporary stations at Argyle and Bryn Mawr Summer 2021 to summer 2024: Red and Purple Line tracks will be rebuilt between Belmont and Cornelia.Demolition of the Lawrence, Argyle, Berwyn and Bryn Mawr stationhouses will begin.The project’s contractor will install access ramps to allow transfer of equipment and materials from street level to track level.This includes significant demolition of part of the east side of the embankment wall for 1.5 miles and 11 bridges over cross streets in the Uptown and Edgewater communities. CTA’s contractor, Walsh-Fluor, will demolish the northbound Red and Purple Line track structures (the two easternmost tracks).The #92 Foster will be rerouted to the Bryn Mawr temporary Red Line stationĭemolition of 100-year-old track structure and four Red Line stationhouses.The #81 Lawrence will be rerouted to the Wilson Red and Purple Line transfer station.The #92 Foster will be rerouted to the Bryn Mawr temporary Red Line station The #81 Lawrence will be rerouted to the Wilson Red and Purple Line transfer station. Two bus routes, the #81 Lawrence and the #92 Foster, will be rerouted starting on May 16 to provide customers with convenient bus-rail transfers:.Customers should allow extra travel time. Red and Purple Line trains will share a track in both directions. Red and Purple Line service will continue throughout construction, with train service running on two tracks (the westernmost tracks) while CTA rebuilds the two easternmost tracks (normally the northbound tracks).New stations at Lawrence, Argyle, Berwyn and Bryn Mawr are expected to open near the end of 2024. ![]() There will be temporary station access at Argyle and Bryn Mawr throughout construction (2021-2024). Temporary Red Line stations at Argyle and Bryn Mawr will open May 16 to provide customers with access to Red Line service, so the original Argyle and Bryn Mawr stations can be demolished and reconstructed.Lawrence and Berwyn stations close May 16 for demolition and reconstruction. The Chicago Transit Authority (CTA), in partnership with EXP, an architectural and engineering firm, and contractor Walsh-Fluor Design-Build Team, today announced the temporary Red Line station at Bryn Mawr received the international Architecture MasterPrize award in the Transportation category and the Garfield Green Line station, also designed by EXP and built by Walsh Construction, won.CTA released the following changes that will go into effect in a news release: ![]() CTA announced it will also rebuild the century-old track structure between the four contiguous stations.
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