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    Armstrong Tunnel in the City of Pittsburgh

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    • Armstrong Tunnel Rehabilitation Project

    Photos

    Armstrong Tunnel tour
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    Armstrong Tunnel tour
    View of the outbound tunnel and sidewalk minutes before it reopened following the project
    Armstrong Tunnel tour
    Crews pour a new concrete roadway in the inbound Armstrong Tunnel
    Crews make structural repairs in the inbound Armstrong Tunnel
    Crew installs new fireproof panels in the inbound Armstrong Tunnel
    Crews clean the north portal of the Armstrong Tunnel
    Crews make roadway repairs in the outbound tunnel
    Crews clean the inbound Armstrong Tunnel
    Crews pour concrete in front of the Armstrong Tunnel
    Crews install a new LED lighting system in the inbound Armstrong Tunnel
    Crews repair an Armstrong Tunnel passageway
    Crews smooth out fresh concrete on the tunnel's widened sidewalk
    Crews remove tiles from the inbound Armstrong Tunnel wall
    Crews make roadway repairs in the inbound Armstrong Tunnel
    Crews make drainage upgrades in the inbound Armstrong Tunnel
    Armstrong Tunnel press conference
    Congressman Summer Lee, County Executive Sara Innamorato, and Pittsburgh Mayor Ed Gainey celebrate the opening of the inbound Armstrong Tunnel