Portland Area Widening and Safety Improvements MM 43.0 to 46.4

The work consists of constructing a third travel lane northbound, a third lane southbound, and reconstructing the grassed median to a paved median on the Maine Turnpike in the Towns of Scarborough, South Portland, and Portland, Maine. Additional roadway work consists of improving the northbound off ramp at Exit 44. The existing configuration will be widened by one lane to accommodate a two-lane parallel exit ramp diverging from three mainline travel lanes. The work includes embankment construction, roadway gravels and pavement construction, culvert and closed drainage installation, culvert sliplining and extensions, concrete median barrier construction, concrete median pier protection, bridge abutment slope protection, utility vault extension, overhead sign structure installation, roadway signing and striping, highway lighting, guardrail, maintenance of traffic and all other work.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Paving Specialties, Pavement Markings.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Drainage Structures.