Specifications include, but are not limited to: STPP 45-1(28)23-The Snow Fence-N of Big Timber project consists of snow fence construction and installation at numerous locations from RP 22.6 to RP 42.6 on State Primary Route 45/US 191 between Big Timber and Harlowton. This project is located in both Sweet Grass and Wheatland County. NH 57-2(40)59-The Hobson - East (Snow Fence) project consists of snow fence construction and installation at numerous locations from RP 58.6 to RP 63.2 on National Highway Route 57/MT 200 near Hobson and extending east. The project is located in Judith Basin County. NH 63-1(24)0-The Snow Fence-North of Harlowton project consists of snow fence construction and installation, and concrete snow fence salvage between RP 0.4 to RP 3.6 on National Highway Route 63/US 191 near Harlowton and extending northeast. The project is located in Wheatland County.