North-South Tollway preliminary plans [by] Envirodyne Engineers. Aerial photography by Aero-metric Engineering, Inc., photogrammetric engineers. (3.5861)
Date: March 1 1986Creator: Illinois State Toll Highway Authority
Type: Map
Description:Sheets numbered: "Drawing 1[-12] of 12," aerial photographs on which the roadway has been drawn in. Sheets 3, 5, 7, 9, and 11 are accompanied by roadway profiles numbered 3a, 5a, 7a, 9a, and 11a. Cover title. "Appendix A". Aerial survey made in November 1984.
Extent: 18 sheets