PETERBOROUGH — The Select Board unanimously agreed to recommend a modified roundabout at the Route 202 and Main Street intersection as part of its recommendation to the state for the design of the Main Street Bridge/Route 202 retaining wall project set to begin late next year.
As part of its recommendation to the state, the board also unanimously agreed to recommend that the Main Street Bridge be reconstructed as a cast-in-place, rigid-frame structure to best match what the bridge looks like today.
To accommodate bridge traffic during construction, the board recommends a phased construction of a wider bridge as opposed to installing a temporary steel bridge nearby.
The total cost for the project is expected to be around $4 million.
Public Works Director Rodney Bartlett said state officials have indicated they prefer an oval-shaped roundabout at the intersection to replace the current T-shaped intersection because it would improve traffic flow and lower vehicle emissions.
“At this point, DOT’s preference is to move forward with the modified roundabout,” Bartlett said.
Details in Thursday's Ledger-Transcript.