Portal Bridge
17
mar
Portal North Bridge’s third and final arch is now in place It’s a major milestone in the project.
The $1,559,993,000 construction contract for the project spans 2.44 miles of the Northeast Corridor line and includes construction of retaining walls, deep foundations, concrete piers, structural steel bridge spans, rail systems, demolition of the existing bridge, and related incidental works. Once construction begins, the construction contract is anticipated to take approximately five and a half years. R.J. Watson is leading
