you saw something dangerous on the road. do this first.

This is a quick guide for stressful moments. Follow the steps in order.


Step 1: Do not stop in traffic

• Do not slam on brakes
• Do not pull over on a busy road or highway
• Do not attempt to move large objects yourself
Your safety matters more than the object.If stopping safely is possible (wide shoulder / turnout), get off the road.


Step 2: Warn others if you can

• Turn on hazard lights
• Slow down safely
• If possible, change lanes early
If you have them, set out warning triangles or reflective devices (only if safe)
Avoid sudden movements.


Step 3: Note the details

As soon as it’s safe, remember:
• Road name or highway number
• Direction of travel
• Nearest exit or landmark
• What the hazard is (tire, debris, ladder, etc.)
You don’t need perfect details — approximate is fine.


Step 4: Report it

Contact local road services, or emergency services if the hazard is dangerous or blocking traffic.
This is appropriate for:
• Large debris
• Objects in active lanes
• Anything causing drivers to swerve
If it’s not an immediate danger (e.g., small debris), you can use local road reporting hotlines where available.


Step 5: Keep moving safely

• Do not return to the scene
• Let professionals handle it
• Reporting it once can prevent a serious accident.


⚠️Avoid these common mistakes

• Do not slam on brakes (causes more danger)
• Do not get out into traffic to move hazards yourself
• Do not assume others saw the hazard — warn them first
• Do not return to the scene after reporting it


If you want to report road hazards to local services:
• Look up your province/state’s road service number
• Call non-emergency dispatch for non-urgent hazards

How road hazards are usually reported (examples):• City or town roads
Many cities have a public works or municipal service line.
In parts of Canada (like Ontario), this is often called 311.
• Highways or major roads
Provinces, states, or regions usually manage highways.
Many areas offer a highway hotline or traveler service (such as 511).
• Immediate danger
If the hazard could cause an accident or traffic is blocked,
contact emergency services.

If you’re in immediate danger or blocking traffic, call emergency services.Bookmark this page in case you need it again.

This site provides general guidance for common situations. It is not legal, medical, or professional advice.