MAS Building & Bridge works on state, private and municipal bridge building projects where the focus is always on minimizing the length of road closures, driver inconvenience and any impact on wetlands.

Reconstruction of a bridge in Auburn MA by MAS Building Bridge

The highest level of planning for Bridge projects

Careful planning is the hallmark of our Heavy Civil and Bridge division. Nearly all MAS projects include complex conditions - construction over waterways, train tracks and roadways.

When the stakes are high and jobs become complicated undertakings, we overcome all challenges through preparation.

MAS demolition of a Route 20 bridge in MA

Ensuring your Heavy Civil project goes smoothly

Project superintendents oversee day to day activities, but are always looking ahead, reviewing plans and working to avoid possible conflicts and delays. 3 Week Look Ahead and 90 day schedule meetings ensure that equipment, materials and manpower are available on-site well in advance. Our goal is to remain productive throughout the project timeline and minimize any downtime and extra expenses.

Reconstruction of a bridge on Route 20 in MA by MAS

MAS manages the entire Bridge project process for you

Departments of Transportation (DOTs) across New England appreciate working with MAS because we self-perform the majority of the work on your project. Earthwork, concrete and structural steel are all handled by our team, ensuring that the projects can stay under the watchful eye of an MAS Project Supervisor.

Our crews understand the importance of working as efficiently as possible and have a vested interest in completing your job with the highest quality, on time and within budget.


To learn more about MAS' heavy civil / bridge construction work, we invite you to view our project gallery by clicking on the button below...

New England's Bridge & Heavy Civil Construction Company

MAS Building & Bridge works with MassDOT


Mass Rail & Transit partners with MAS Building & Bridge

Mass Rail & Transit

MAS has experience working with the MBTA


Mass Department of Conservation & Recreation works with MAS

Mass Dept of Conservation & Recreation

NHDOT has chosen MAS for key projects in NH


MAS has collaborated with the ConnDOT on many projects


RIDOT relies on MAS' experience with Building and Bridge Construction


Municipalities and private owners across New England rely on MAS Building and Bridge

Municipalities & Private owners across NE