Part 1 (2010/147): Original Collection, 1975-1982
Physical Description: 1.0 cubic foot (1 records center carton) 
Scope and Content Note: Environmental impact statements, air quality reports, and supporting documentation, 1975-1982. Projects represented are: Airport SPUR (I-94 to Mitchell Field, Milwaukee), Price County line at CTH F (Price and Oneida Counties), Oneida Street Bridge and the approach to the city of Appleton, Mequon Road, Hamilton Bridge (Cedarburg), Falls Road (Grafton), River Falls-Hudson Road (Pierce and St. Croix Counties), Deer Lake Road (St. Croix Falls), Wautoma-Waupaca Road (Portage and Waupaca Counties), I-94 and State Highway 20, and State Highway 20 and State Highway MM (Racine County).