Deer Crossing Sign
The deer crossing sign is a diamond-shaped yellow warning sign with a black silhouette of a leaping deer. It warns drivers that deer frequently cross the road in the area ahead. Deer-vehicle collisions are a major safety concern in the United States — there are approximately 1-2 million deer-vehicle collisions per year, resulting in hundreds of deaths and billions of dollars in damage. The sign is posted in areas where deer have historically been observed crossing the road, such as near forests, farmland, water sources, and wildlife corridors. Deer are most active at dawn and dusk, so be especially alert during these times. They're also more active during mating season in fall (October through December). When you see one deer, expect more — deer travel in groups. If a deer is in or near the road, slow down, use your horn, and flash your headlights. If a collision is unavoidable, brake firmly and try to maintain control of your vehicle. Do not swerve sharply to avoid a deer, as this often results in worse accidents — hitting a tree or rolling into a ditch is typically more dangerous than hitting the deer.
Rules & What to Do
Be extra alert at dawn, dusk, and at night in areas with deer crossing signs. Scan the road edges and tree lines for movement. If you see one deer, watch for more. Use high beams at night when no oncoming traffic is present to spot deer eyes reflecting. Do not swerve — brake firmly.
Penalties
There is no penalty for the warning sign. However, swerving to avoid a deer and causing a collision with another vehicle can result in traffic citations. Comprehensive auto insurance typically covers deer-strike damage.
For Commercial Drivers
Deer collisions with commercial vehicles can cause significant damage to the vehicle and cargo, and swerving a large truck to avoid a deer is extremely dangerous and can cause a rollover. CDL drivers should maintain speed and brake as safely as possible rather than swerving. Be especially cautious during fall months and in states with high deer populations. Report deer strikes promptly.
Frequently Asked Questions
What does the deer crossing sign mean?
The deer crossing sign warns that deer frequently cross the road in that area. Be alert for deer, especially at dawn and dusk. If you see one deer, watch for more — they usually travel in groups.
What should you do if a deer runs in front of your car?
Brake firmly and try to stop. Do not swerve sharply — swerving into oncoming traffic or off the road is usually more dangerous than hitting the deer. Hold the steering wheel firmly and stay in your lane.
When are deer most active on roads?
Deer are most active at dawn and dusk (twilight hours). They're also more active during fall mating season (October-December). Be extra vigilant during these times in areas with deer crossing signs.