SR 1008 Gulf Lab Road Bridge

Gibson-Thomas, as a sub-consultant to Figg Bridge Engineers, designed the Gulf Lab Road Bridge Replacement as part of a larger project to replace the mainline Turnpike crossing of the Allegheny River. The new Gulf Lab Road structure is a 2-span continuous steel plate girder bridge.

Gibson-Thomas worked closely with other design team members to prepare the design of a soil nail/rock anchor retaining wall adjacent to the mainline Turnpike and under the Gulf Lab Road structure. The retaining wall is over 1,100 feet in length with a maximum height of 60 feet. Construction cost of the bridge, retaining walls and SR 1008 roadway approaches was bid at more than $5,000,000.

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Gibson-Thomas is a multi-discipline consulting engineering firm established in 1916 in Latrobe, Pennsylvania. Our past experience, key staff and commitment to total client satisfaction are the major factors that our clients consider when contracting with Gibson-Thomas.

Corporate Office
    • 1004 Ligonier Street
      Latrobe, PA 15650
    • P: 724-539-8562
Pennsylvania Offices
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    • Lemont Furnace, PA
    • P: 724-323-8020
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    • Camp Hill, PA
    • P: 717-612-9880
  • Indiana Office
    • Indiana, PA
    • P: 724-471-2246
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    • Wexford, PA
    • P: 724-935-8188
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    • P: 724-249-2603
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    • P: 239-776-2908