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5 kwi 2024 · The inbound tunnel is scheduled to reopen April 13, when general contractor Mosites Construction Co. will close the outbound tunnel for improvements. The rehab of the inbound portal was pretty straightforward construction that included installing the new side panels, lights and other equipment.
Work begins on construction of the Armstrong Tunnel. Booth & Flinn was the primary contractor. The company also built the Liberty Tunnel, Wabash Tunnel, and Mt. Washington Transit Tunnel in Pittsburgh as well as New York’s renowned Holland Tunnel.
3 mar 2023 · The $13.1 million project by Mosites Construction Co. will begin with the closure of the inbound tunnel at 6 a.m. Saturday. Additionally, the right, inbound lane of Second Avenue will close at the intersection with the tunnel.
The Liberty Tunnels (also known as the Liberty Tubes) are a pair of tunnels located in Pittsburgh, Pennsylvania, United States that allow motorists to travel between the South Hills of Pittsburgh and the city, beneath Mt. Washington. The tunnels were vital in the expansion of the South Hills suburbs by providing a direct route to the city, ...
8 sie 2017 · Construction on the Squirrel Hill tunnel began in 1946 and opened to traffic in 1953. It was designed by engineer Michael Baker, who also did the Fort Pitt tunnel. It’s a twin-tube tunnel...
13 wrz 2016 · Although critics had disparaged the tunnel project as “the cave in the hillside,” that cave, now two finished concrete tubes, was an engineering feat that put Pittsburgh on the map—a sign of the Steel City’s modern progress.
With Trumbull, you get one team that does it all — heavy civil construction for bridges, heavy highway projects, tunnels, excavation, locks and dams, wellpad construction, pipeline installation, and utilities.
