1. Decatur Urbanized Area Transportation Study - Interim Report 7: Traffic Model and Assignment Techniques Collection: City Planning and Landscape Architecture (CPLA) Contributers: Barton-Aschman Associates, Inc. (author / Chicago, Illinois) Format: Book Publication Date: 1969-07 Location: City Planning & Landscape Architecture Reference and Resource Center, Funk Library, University of Illinois Box: 14; Folder: 1 CPLA Sub-Collection: Teska Notes: Report has two maps: "Traffic Assignment Network Map, 1964 Existing Street and Highway System - Study Area 1" and "Traffic Assignment Network Map, 1964 Existing Street and Highway System - Study Area 2."