Project Description:

• Existing steel girder bridge with concrete pier caps and abutment seats bearing on pipe piles.

• Bridge over roadway.

• Rehabilitation design:

  • replaced bridge deck and barrier railings,

  • replaced steel girders with precast, prestressed concrete girders.

  • replaced concrete at abutment diaphragms, pier caps and wingwalls,

  • constructed new approach slabs.

  • replaced steel rocker bearings with new neoprene bearing pads.

  • replaced existing expansion devices with bridge joint seals.
• New 2’ tall prestressed concrete girders were specially designed to avoid having to raise the existing road grade or needing to use steel girders.

• Three spans; 41’-6”, 52’-9” and 41’-6” in length for an overall bridge length of 142’.

• Continuous for HS-20 live loading.

• Bridge width of 82’ for two 12’ lanes of traffic and outside shoulders.