The second weekend bridge closure of the Route 133 structure connecting Bridgewater and Brookfield is this weekend.  The state Department of Transportation is closing the bridge at 8 o'clock tonight and it will remain closed until 5am Monday.  There will be orange Detour Signs along Routes 25, 202, 7 and 67.  The $9.86 million bridge rehabilitation project is scheduled to be completed by July 10th.  The 851-foot bridge was built in 1955, and determined to be deficient in 2015.