Boston’s map of reported bike hazards
Every one of these reports was sent to the City of Boston via 311. The map shows where hazards are reported most often — where better infrastructure would help most.
Contribute to the map
Three steps to put a hazard on the map
01
Record every ride
Download the app for iOS or Android and record your commute.
02
Drop a marker
When you hit a hazard, tap the screen to mark the moment as you ride.
03
Report to 311
After your ride, open the marker, hit Share, then Report to 311.
Not in a city with One-Tap 311 Reporting? Request it for your city.
Put your city on the map
