| Project Description: |
TYNGSBOROUGH- BRIDGE REHABILITATION, T-09-001, ROUTE 113 & 3A OVER THE MERRIMACK RIVER & T-09-002 OVER THE B&M RR
The purpose of this project is to rehabilitate the existing Tyngsborough Bridge. As this bridge will be closed to traffic during the rehabilitation, a temporary bridge, designed and constructed as a separate project, is intended to carry traffic during the rehabilitation work.
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| Location: |
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| Resident Engineer: | Brian Polley![]() |
| Construction Contract Value: | $19,034,629.00 |
| Construction Bid Price: | $16,394,304.00 |
| Initial Construction Estimate: | $17,718,500.00 |
| District: | District 4 |
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Bridges
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