Know Before You Go: A Chicagoland Winter Driving Guide

Know Before You Go

Real-time road conditions, IDOT's winter checklist, and expert tips for navigating Joliet, Will County, and the greater Chicago area when the snow flies.

Before You Leave — Vehicle Prep & Emergency Kit

1. Clear all snow and ice (Illinois law)
2. Check tires, battery, fluids, and lights
3. Pack a winter emergency kit (jumper cables, blankets, sand, flashlight, snacks, charger)
4. 
   

On the Road — Expert Driving Techniques

1. Slow down and increase following distance to 8-10 seconds
2. Watch for black ice at intersections, ramps, bridges, and shaded areas
3. Avoid cruise control on snow, ice, or wet roads
4. Handle skids correctly — steer where you want to go, don't slam brakes
5. Use headlights whenever wipers are on (Illinois law)

Sharing the Road with Snowplows

1. Stay back at least six car lengths
2. Never pass a plow on the right or in a plow line
3. Plows travel slowly, overlap lanes, and can be pushed sideways by drifts

Know Before You Go — Real-Time Resource

1. GettingAroundIllinois.com — IDOT's official winter road condition map
2. Illinois Tollway Tweet accounts:
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4. @94_294_Tollway (Tri-State)
5. @I_90_Tollway (Jane Addams)
6. @I_88_Tollway (Ronald Reagan)
7. @I_355_Tollway (Veterans Memorial)
8. @IL_390_Tollway (Elgin O'Hare)
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10. National Weather Service — Will County alerts and wind chill warnings

If You Get Stranded

1. Stay with your vehicle and activate hazard lights
2. On the Tollway, dial *999 for assistance
3. Run engine periodically, keep tailpipe clear of snow, crack a window

Conclusion

1. Winter driving in Chicagoland is manageable with the right preparation
2. Check conditions before you go, pack your kit, and give yourself extra time
3. Stay safe, stay patient, and know before you go