ODOT – Tulsa Co – Hwy 20 & 75 – Impact Damage

ODOT –Tulsa Co. – Hwy 20 & 75 – Impact Damage Repairs

Owner: Oklahoma Department of Transportation

System: Patching, Pre-stressed Cable Repair, FRP/E-Glass & Protective Coating

Completed: 2009

Description:

A beam on this bridge had been struck by a semi truck. The impact was so severe that one of

the pre-stressed cables had broke. We used a system, called Grab-It, to reattach the broken

cable. Once that had be accomplished the spalled concrete was patched back and an E-Glass

material was used to contain the repair. Upon completion a coating was applied to protect

the E-Glass from the elements. This repair was actually made a second time when the beam

was struck again.