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.
Green Line Extension: Public Meeting July 31 posted on Jul 28
A City of Somerville and MBTA Green Line Extension Public Meeting regarding Medford Street Bridge construction has been scheduled for the following: Thursday, July 31, 6:00pm, Public Safety Building, 220 Washington Street, Somerville. Green Line Extension construction is underway and will involve periodic traffic impacts …Continue Reading Green Line Extension: Public Meeting July 31
MBTA: New WiFi System Announced posted on Jul 24
Under a new license agreement signed today by MBTA General Manager Beverly Scott, a state-of-the-art WiFi system will be installed throughout the MBTA’s sprawling network of fourteen Commuter Rail lines. At no cost to the MBTA or its customers, inMOTION Wireless, Inc. will build a …Continue Reading MBTA: New WiFi System Announced
Boston: Plan Ahead for I-90 Lane Restrictions posted on Jul 23
MassDOT on Sunday, July 27 at 9:00pm will begin work to improve the median and Commonwealth Avenue Bridge substructure on Interstate 90 in Boston. Beginning Sunday night at 9:00pm and lasting for approximately six months, the left lanes in both Eastbound and Westbound directions on …Continue Reading Boston: Plan Ahead for I-90 Lane Restrictions