To allow for the work, the Chelsea Street Bridge over Chelsea Creek at the Boston/Chelsea line is closed until Thursday, December 1st. Detours are in place.
In the view at left from atop the new structure's south tower, the three fixed spans of the old bridge on the Chelsea side are demolished and gone. The existing piers will be retrofitted with a crane rail system to advance the new truss, seen at upper right, to the channel edge prior to launching the truss and raising it to the up position for marine traffic.
The Chelsea Street Bridge project involves the replacement of a truss-type structure that spans 450 feet and will provide 175 feet of vertical clearance when raised. The new bridge will provide for four lanes of traffic two pedestrian sidewalks. The project is scheduled to be completed in spring 2012.
MBTA Video: Watch Concord Bridge Roll into Place! posted on Oct 6
As part of the ongoing rehabilitation of the Fitchburg Commuter Rail Line, the MBTA replaced the railroad bridge over Route 62/Main Street in Concord with a new bridge rolled into place during one weekend at the end of August. Crews prepared foundations for the new …Continue Reading MBTA Video: Watch Concord Bridge Roll into Place!
MBTA Purchases Dozens of New, High Capacity Buses posted on Oct 6
The MBTA’s Fiscal and Management Control Board has approved the purchase of 44, sixty-foot long buses for the Silver Line and other high volume bus routes. The diesel hybrid buses will replace the existing CNG-powered buses that began serving the Silver Line in 2003. The …Continue Reading MBTA Purchases Dozens of New, High Capacity Buses
MBTA Green Line to Activate Additional Countdown Signs posted on Oct 6
The MBTA announced today that the Green Line will activate additional countdown signs this week at Copley, Arlington, Boylston, Park, Haymarket and North Stations. “These signs provide important information that significantly enhances our customers’ commuting experience,” said MBTA General Manager Frank DePaola. “The oldest subway …Continue Reading MBTA Green Line to Activate Additional Countdown Signs