Route 133 Over a Tributary to Millstone River

Technical Description:

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

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