SOMERSET COUNTY - The Maine Department of Transportation will be replacing the paving surface of nearly six miles of Route 139 in Fairfield and Norridgewock. The work area begins two miles north of Route 104 in Fairfield and extends north to Route 2. The work is scheduled to begin on May 5th and be finished by July 5th. Drivers should expect a single-lane alternating traffic pattern throughout the project work zone. The contractor on this project is All States Asphalt of Richmond.