Browsing by Subject/Keyword: people, organizations and landmarks:
Map
North-South Tollway bridge sketches [by] Envirodyne EngineersMarch 1 1986
Illinois State Toll Highway Authority
Map
North-South Tollway, Ogden Avenue & East-West Tollway interchange, mile post 19.0 to mile post 20.7; Contract C. I. P. 615, McDonough Associates, Inc., design section engineer.February 9 1987
Illinois State Toll Highway Authority
Map
North-South Tollway roadway plans, mile post 20.70 to mile post 22.28; Contract CIP-616, PRC Consoer Townsend … design section engineerFebruary 24 1987
Illinois State Toll Highway Authority