Illinois Transportation Enhancement Program /

"ITEP is a three year program. Projects funded through the Illinois Transportation Enhancement Program include: scenic/historic highways; historic transportation structure rehabilitation; pedestrian and bicycle facilities; landscaping; transportation museums; outdoor advertising control."

Highway beautification program digest.

Mode of access: Internet.

Junkyards, the highway and visual quality : final report /

Mode of access: Internet.

Wastewater treatment systems for safety rest areas /

Mode of access: Internet.