×

Dear Illinois drivers: Don’t get caught in the headlights this fall

By Renee Fonner Oct 14, 2026 | 1:44 PM

For Immediate Release – October 13, 2026

Dear Illinois drivers: Don’t get caught in the headlights this fall

Deer collisions at their highest with peak mating season in full swing

SPRINGFIELD –Autumn in Illinois offers some of the most beautiful scenery anywhere in the country, with spectacular foliage, magical sunsets and stunning drives. The Illinois Department of Transportation and Illinois Department of Natural Resources are reminding the public to anticipate seeing more deer on the roads as well, with peak mating season lasting through December.

“Deer are on the move throughout the state, increasing your chances of encountering one at any time,” said Illinois Transportation Secretary Gia Biagi. “Stay alert, even during routine trips and your daily commute. Following a few simple recommendations and rules can help you avoid a trip to the body shop – or worse.”

In 2025, there were 14,529 crashes involving deer in Illinois. Of those, 13,846 resulted in damage to property or vehicles, while 677 caused injuries. Six of the crashes resulted in seven fatalities.

Although a collision with deer can happen any time, Illinois is approaching the time of year when most occur. Last year, 41% of crashes involving deer in Illinois occurred in October, November and December, with November being the highest-risk month. Rural areas were the site of 69% of crashes involving deer. Eight out of 10 collisions were at twilight or nighttime.

Safe driving tips for deer-mating season:

Deer populations can thrive in urban, suburban and rural environments. Be aware of your surroundings, especially in areas with deer crossing signs.

  • Scan the sides of the road for eye shine – the reflection of headlights in their eyes.
  • Slow down if you see a deer. They move in groups. Anticipate that others will be following.
  • Prepare for the unexpected. Deer may stop in the middle of the road and not get out of the way for oncoming vehicles.
  • Buckle up. A seat belt always is your best defense in any crash.
  • Don’t veer for deer! If a collision is inevitable, glance your vehicle off the deer and avoid swerving into the opposite lanes of traffic or off the road.

“Deer are plentiful across Illinois, and drivers should be aware of their presence,” said IDNR Director Jim Montgomery. “Please be cautious while driving, as deer are notably active during fall mating season and around dawn and dusk.”

The Top 10 Illinois counties for crashes involving deer in 2025:

  1. Cook ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 559 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
  2. McHenry ​ ​ ​ ​ ​ ​ 391
  3. Kane ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 372
  4. Sangamon ​ ​ ​ 355
  5. Will ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 342 ​
  6. Madison ​ ​ ​ ​ ​ ​ 336
  7. Lake ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 334 ​
  8. Tazewell ​ ​ ​ ​ ​ ​ 330 ​
  9. Peoria ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 325
  10. Rock Island ​ 310

If you hit a deer, pull off to the shoulder, turn on your hazard lights and call 911. Do not exit the vehicle to check on an injured deer or pull it from the road.

For information on how to claim a deer involved in a crash, or to report possession of a deer killed in a crash, click here or visit the IDNR website at dnr.illinois.gov.

# # #

More
Spotlight
Weather
Mattoon, IL, USA
77°F
Precipitation: 0.2 IN
Moderate rain

Join the Party Nation on Facebook
No feed items available at this time.

Pause Auto-Update | Back to Top