US 1 Reconstruction

Erdman Anthony provided preliminary and final design for US 1, which involved the reconstruction of 1.76 miles of a principal arterial highway with new 8-foot-wide shoulders on a new horizontal and vertical alignment. Safety enhancements included expanding the clear zone and correcting numerous nonstandard vertical curves. The design incorporated roadside and shoulder-widening treatments to minimize property owner impacts and maintain the scenic and historic nature of the corridor. In addition, Erdman Anthony improved access control at intersections and property owner entrances. Final plans included a comprehensive maintenance-of-traffic plan with a detailed construction sequencing and phasing scheme that maintained two-way traffic during construction.

Project Details


Warren, ME


Maine Department of Transportation

Project Contact

Frank Dahar, PE
  • Frank Dahar, PE
  • 585-427-8888 x 1082
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