Armstrong Tunnel to reopen after 2-year, $13M rehab project
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Armstrong Tunnel to reopen after 2-year, $13M rehab project
10 months ago
MSNWPXI Pittsburgh
Sarajevo War Tunnel | Best kept secret of besieged city
Sarajevo War Tunnel | Best kept secret of besieged city
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A $13.1 million rehabilitation of the Armstrong Tunnel in Pittsburgh is currently underway. The project marks another significant chapter in the story of the tunnel, which has provided a vital link between Second Avenue and Forbes Avenue since it opened in 1927. To learn more about the tunnel’s history, watch our video at: https://youtu.be/6c0ahgzzwEM For information about the rehabilitation project, visit https://arcg.is/1nOP5y | Allegheny County Government
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A $13.1 million rehabilitation of the Armstrong Tunnel in Pittsburgh is …
1.3K viewsMar 8, 2023
FacebookAllegheny County Government
How do Pittsburgh's Liberty Tunnels work? We went 300 feet above the tunnels to find out how they keep the tubes free of toxic air on this installment of Yinzer Backstage Pass. | NEXTpittsburgh
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How do Pittsburgh's Liberty Tunnels work? We went 300 feet above th…
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After 97 years of wear and tear, the Armstrong Tunnel portals needed a good cleaning, and that’s exactly what they got. Over the past few months, crews have been wet-blasting the north and south entrances/exits to the tunnel. That involved using high-pressure water with abrasive particles to remove almost a century’s worth of soot and grime. Architect Stanley L. Roush designed the portals. In addition to numerous bridges throughout the region, Roush also designed the County Office Building, Corl
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After 97 years of wear and tear, the Armstrong Tunnel portals needed …
3.3K viewsOct 10, 2024
FacebookAllegheny County Government
Whittier tunnel: The Anton Anderson Memorial Tunnel is 2.5 miles long through a mountain. It was built during WW2. It is the longest combined railroad/road tunnel in North America. In 2000, it was renovated to allow vehicles to pass through, linking the city of Whittier to Alaska’s road system. It is one way, with traffic alternating every 30 minutes, including trains. There are 8 safe houses located in the tunnel. #Alaska #Alaskan #whittier #tunnel #train #PrinceWilliamSound #AK #WW2 #road #roa
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Whittier tunnel: The Anton Anderson Memorial Tunnel is 2.5 miles long …
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