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.
Video: Toll Plaza Demolition, Reconstruction Shown Step by Step posted on Oct 26
On October 28, I-90 (The Massachusetts Turnpike) will transition to All Electronic Tolling, and MassDOT will begin demolishing the existing toll plazas and reconstructing the roadways. The following is a visualization of what drivers can expect to see as they travel through an existing toll …Continue Reading Video: Toll Plaza Demolition, Reconstruction Shown Step by Step
Cementing the Future of the Braga Bridge posted on Oct 25
When MassDOT undertakes a bridge and highway restoration project, such as the Route 79/Braga Bridge Improvements Project, it aims to make efficient and long-lasting choices of materials. Materials are meticulously evaluated and chosen to ensure lower maintenance costs and an improved service life. For the …Continue Reading Cementing the Future of the Braga Bridge
All Electronic Tolling Activated October 28, Toll Plaza Demolitions Begin This Weekend posted on Oct 24
MassDOT today hosted a news conference and media tour in Weston to inform the public that plans are on schedule to activate All Electronic Tolling (AET) in the state on Friday, October 28, at 10 p.m., and to immediately deploy equipment to begin the process …Continue Reading All Electronic Tolling Activated October 28, Toll Plaza Demolitions Begin This Weekend