Our Role

McB is providing construction engineering services including:
- Construction analysis for erection of the new arch structure.
- Erection plans & procedures
- Development & design of temporary arch shoring
- Demolition plan for existing arches, including demo shoring system

Construction Method and Specifications

- Concrete tied arch w/ steel cable hangers.
- Arch & tie girders are cast-in-place on falsework.
- 300 span, approximately 60' high
- 42' roadway width
- 135' approach spans - prestressed concrete girders

Owner

Maine Department of Transportation

Contractor

Reed & Reed, Inc.

Designer

SEA Consultants

Total Contract Value

$21M

Timeline

2008 - 2011

Current Project List