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Route 133 Over a Tributary to Millstone River

East Windsor, New Jersey

Stream and Wetland Crossing

Owner:

New Jersey Department of Transportation (NJDOT)

Engineer:

Goodkind O’Dea

Contractor:

Schiavone Construction Co.

Installation:

July 24, 1998

Schiavone Construction Co. partnered with engineering consultant Goodkind & O’Dea for a design-build contract for the NJDOT. At the request of the contractor, Contech submitted a CON/SPAN® bridge system alternative to the proposed prestressed girder bridge design on cast- in-place abutments. The new double-celled structure, accommodating six lanes of traffic, serves as a bypass for the nearby City of Hightstown.

To address environmental concerns, the design of the precast structure used a curved alignment to follow the stream bed. This design accommodated EPA requirements to maintain the 100-ft-wide floodplain.

 

Technical Description:

  • Span: 42 ft, 36 ft
  • Rise: 12 ft, 10 ft
  • Length: 110 ft

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