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The Byron Bridge Print E-mail

The Byron BridgeThe Byron bridge consists of longitudinal trusses transversely post-tensioned. The 46-ft-long parallel-chord Metal Plate Connector (MPC) trusses were designed for fatigue loading and provided with corrosion protection using a combination of galvanic and epoxy coatings. The parallel-chord MPC trusses offer a way to reduce materials and extend the spans for stress-laminated decks. The truss design limits the Live Load deflection for the bridge to less than L/1600. A five-year monitoring report is available from the AEWC Center.

 

Specifications

  • Year Constructed: 1993
  • Length: 46 ft.
  • Width: 31.33 ft.
  • Design Live Load: HS25-44
  • Wood Species: CCA-Treated, Machine-Stress- Rated Southern Pine
  • FRP Tensile Strength: NA
  • FRP Tensile Modulus: NA
  • FRP Material Suppliers: NA

Sponsored by: Federal Highway Administration, Maine Department of Transportation

 

 
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