Welcome to IDOT's new website design! The address for some web pages has changed, so be sure to update any saved favorites as needed.
Location
The Illinois Department of Transportation (IDOT) maintains a lift bridge at Florence, Illinois which is located on Illinois Routes 100 and 106 at the Scott/Pike County Line.
The project study area is highlighted on the map below:
Footer
Contact Us
Illinois Department of Transportation
Hanley Building
2300 S. Dirksen Parkway
Springfield, IL 62764
(217) 782-7820 or
TTY (866) 273-3681