Specifications include, but are not limited to: Mill, fill, digouts, select reconstruction, ADA enhancements, select sidewalk, curb and gutter, and traffic signal replacement or removal, removal and updating of all overhead lighting on W. Park Street, and signing and pavement markings on the Excelsior Ave/Park St-Butte project located in Silver Bow County. The project is located in Butte on West Park Street (U-1804) and on Excelsior Avenue (U-1801). The project limits on W. Park Street are from Western Avenue near the entrance of Montana Tech (Reference Post (RP) 0.77?) to the west side of Montana Street (RP 0.0). The Excelsior Avenue project limits are from Platinum Street (RP 0.48?) to Caledonia Street (RP 1.11?).