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Route 133 Over a Tributary to Millstone River

East Windsor, New Jersey

Stream and Wetland Crossing


New Jersey Department of Transportation (NJDOT)


Goodkind O’Dea


Schiavone Construction Co.


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

800-338-1122 |

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