I-80 Illinois Road Conditions

I-80 crosses 163 miles of Illinois, between the Iowa line and the Indiana line. That is 6% of I-80's 2,900 miles.

Inside Illinois it meets I-55, I-57 and I-94 at Chicago, and I-74 and I-39.

9 current reports along the route. The 8 most serious are listed below. Always check with the responsible state DOT before setting off.

• Lanes blocked

  Lasalle-All Ramps At Int80/Int39

  LASALLE • IL • Until Nov 30, 12:00 PM

• Lanes blocked

  Colona-Cleveland Rd-Ramp To INT 80 EB (Exit 7)

  COLONA • IL • Until Nov 30, 12:00 PM

• Lanes blocked

  Colona-INT 80 EB Exit Ramp To Cleveland Rd (Exit 7)

  COLONA • IL • Until Nov 30, 12:00 PM

• Lanes blocked

  Joliet-WB Ramp To INT 80 WB

  JOLIET • IL • Ongoing

• Lanes blocked

  Joliet-US 52 Ramp To INT 80 EB

  JOLIET • IL • Ongoing

• Lanes blocked

  Joliet-INT 80 EB Exit Ramp To NB Chicago St (US-52/IL-53)

  JOLIET • IL • Ongoing

• Lanes blocked

  Joliet-INT 80 WB Exit Ramp To Chicago St (US-52/IL-53)

  JOLIET • IL • Ongoing

• Lanes blocked

  Joliet-EB US-52/SB IL-53/SB Chicago St-Ramp To WB Int80

  JOLIET • IL • Ongoing

NOAA 1991–2020 Climate Normals, from a weather station in Illinois. A dash is a figure that station does not report, not a zero.

Towns Along I-80 in Illinois

From Port Byron to Lynwood, with the position of each town measured along this stretch itself — counted from the Port Byron end, not from a state milepost, so it will not match the numbers on the signs.

1. 0 mi Port Byron 3.5 mi off the road
2. 9 mi Colona
3. 72 mi Spring Valley 2.9 mi off the road
4. 111 mi Morris
5. 130 mi Rockdale
6. 142 mi Mokena 1.6 mi off the road
7. 152 mi Country Club Hills
8. 154 mi Robbins 4.2 mi off the road
9. 155 mi Flossmoor 2.8 mi off the road
10. 158 mi Phoenix 2.2 mi off the road
11. 159 mi Dolton 3.5 mi off the road
12. 163 mi Lynwood 3.8 mi off the road

Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.

Related Roads

I-80 in Illinois Road Weather FAQ

Is Interstate 80 in Illinois closed right now?

No full closures are reported on I-80 in Illinois as of Sep 10, 2026 9:01 PM CDT. 9 lane closures, roadworks or restrictions are in force. They are listed under closures and road blocks on this page.

What are I-80 in Illinois road conditions today?

The map on this page colors the route along I-80 in Illinois by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 10, 2026 7:48 PM CDT. Right now temperatures run from 74°F to 78°F and the strongest wind is 9 mph.

Where are Illinois road closures reported officially?

Illinois's official traveler information service is gettingaroundillinois.com, and it is where closures and restrictions are reported.

Are there live traffic cameras on I-80 in Illinois?

Yes. This page shows 6 live views on I-80 in Illinois from the state transportation departments' own camera feeds, further down the page, refreshed each time you load it.

How often are I-80 in Illinois road conditions updated?

The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.