Illinois Department of Transportation

Mega Projects

Learn about some of Illinois’ largest infrastructure projects in the state.

Mega Projects


Fatalities to Date

'Drop It and Drive'

Illinois Fatal Crash Data Snapshot
Roadway Safety

IDOT Wins National Transportation Award

The Interstate 55-Lake Shore Drive interchange has earned the Grand Prize of $10,000 in the 2018 America's Transportation Awards competition for creative use of a temporary bridge.
The $10,000 in prize money will be donated to the Special Olympics.

AASHTO Press Release

IDOT Press Release

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Safety Programs

Buckle Up Illinois Drive Sober Illinois Start Seeing Motorcycles Drop it and Drive See Orange Slow Down

State Programs

Cutting the Red Tape Advancing Illinois Illinois Bicentennial