Illinois law defines how road officials set a target speed and lets the Department use it to set some urban highway limits starting in 2027.
On some urban highways, the Department may set a 25-mile-per-hour limit without a traffic study if it matches the road’s target speed.
The University of Illinois Chicago Urban Transportation Center shall study crash data and possible ways to reduce crashes and deaths on North and South DuSable Lake Shore Drive.
The Department may lower the speed limit to 25 miles per hour on some urban highways without a traffic study if it matches the road’s target speed. This applies to highways under the Department’s authority within an urban district. The Department may act at a local authority’s request or on its own initiative. The target speed is the highest desired operating speed based on nearby land use, travel by different road users, and vehicle movement; the entity with authority over the road sets it. This provision takes effect January 1, 2027.
The University of Illinois Chicago Urban Transportation Center shall study crash data and possible ways to reduce crashes and deaths on North and South DuSable Lake Shore Drive. The study concerns crash corridors on North and South DuSable Lake Shore Drive in Chicago. The study must review city crash data, available research on AI-powered cameras, driving patterns, and other options for reducing crashes and deaths.
No hearings or votes scheduled.