New PA Turnpike proposal for Allegheny Tunnel in Somerset County
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A Norfolk Southern intermodal train emerges from the west portal of the company's Allegheny Tunnel at Gallitzin, Pennsylvania on May 16, 2019. #trainiac #railfan #trains | Trainiac Productions
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Pennsylvania Turnpike moving ahead with new road to bypass Allegheny Tunnel in Somerset County
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post-gazette.com
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 …
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The Department of Public Works’ 2025 construction season is wrapping up. 🥳 And what a season it was: ☑️ Brighter, safer Armstrong Tunnel reopened ☑️ 1,001 service requests completed ☑️ 23 miles of roadway paved ☑️ 37 ADA ramps installed ☑️ 255 bridges inspected ☑️ 15 bridge projects finished ☑️ 4 retaining walls constructed ☑️ 9,200 inlets inspected Drivers, thanks for your patience and understanding while we completed this necessary work! | Allegheny County Government
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Armstrong Tunnel to reopen after 2 years of construction work
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