Tag: Stanley L. Roush

  • Smithfield Street Bridge

    South portal, Smithfield Street Bridge

    The current portals are not original; they were built when the upstream span was widened in 1915. The original bridge was designed by Gustav Lindenthal; the current portals were designed by Stanley L. Roush, who was responsible for many prominent transportation-related projects, including the entrances to the Liberty Tubes and Armstrong Tunnel and the terminal at the Allegheny County Airport.

    The bridge is the oldest through-truss bridge in the United States, and one of very few with a Pauli or lenticular truss. The piers are even older; they were reused from the previous bridge, designed by John Roebling after the Great Fire of 1845 destroyed the old wooden covered bridge that had been put up in 1818.

    Smithfield Street Bridge
  • Armstrong Tunnel

    Armstrong Tunnel

    The Armstrong Tunnel connects the Tenth Street Bridge to Forbes Avenue Uptown. It opened in 1927, three years after the Liberty Tubes. Unlike most of our tunnels, it has a curve in the middle. It also retains its pedestrian walkway, which the Liberty Tubes lost in the 1970s. The impressive portals (we see the north entrance here) were designed by Stanley L. Roush, who worked on a number of transportation-related projects, including the Allegheny County Airport and the portals to the Smithfield Street Bridge.

    North Portal
    Forbes Avenue entrance
  • Allegheny County Airport

    When this airport was built, it was the largest in the world in terms of runway footage; it is still one of the busiest airports in Pennsylvania, though there are no longer scheduled commercial flights. Moving the commercial flights to Greater Pitt meant that this airport never had to be rebuilt or modernized, so that the terminal (designed by Stanley L. Roush in 1931) is perhaps the most perfectly preserved Art Deco airport terminal in the world. It has played the airport in several period movies, and somewhere in a box or file Father Pitt has a picture of the terminal with the name “Bruxelles” replacing “Allegheny County Airport.”

    Camera: Kodak EasyShare Z1485 IS.