Riders and drivers who look out for each other
Hazard reporting for riders and drivers
Report a hazard once — gravel, diesel, a fallen tree — and warn everyone on the same road.
The problem
The rider at the front sees the diesel spill; the rider at the back finds it the hard way.

How Tarmac helps
How it works
- Step 1
Report quickly
Flag a hazard at your location in a couple of taps, when it is safe to do so.
- Step 2
Warn others
Hazards appear for drivers and riders on the same road.
- Step 3
Community-powered
Reports come from the Tarmac community.
FAQ
Questions people ask
Should I report while moving?+
Only a pillion or passenger should interact with the app while moving.
How long do hazards stay?+
Hazards are temporary and expire.
Does it replace reporting to authorities?+
No. Report dangerous hazards to the local highway authority or police too.
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