ROAM Explorer
Open-source database of L4+ robotaxi operational anomalies. Browse incidents, explore the scenario taxonomy, and reference the three-layer architecture.
Total Incidents
16
Operators
4
Scenario Types
26
Coverage
2023–2026
years
Severity Distribution
Incidents by Year
Incidents by Operator
Incidents by Scenario Category
Recent Incidents
View all →Baidu Apollo (萝卜快跑) — Wuhan, China
Approximately 100 萝卜快跑 (Luobo Kuaipao) robotaxis simultaneously shut down across Wuhan during evening rush hour. Vehicles stopped on elevate...
Waymo — Phoenix, USA
A Waymo robotaxi attempted to cross an 8-lane road without an adequate gap in oncoming traffic. The vehicle committed to the crossing maneuv...
Waymo — Austin, USA
A Waymo robotaxi became stuck and blocked an ambulance responding to a mass shooting in Austin, Texas. The vehicle froze in the path of emer...
Waymo — Multiple US cities
Throughout 2026, at least 6 documented instances occurred where first responders had to physically take control of Waymo vehicles during eme...
Waymo — San Francisco, USA
Two Waymo robotaxis collided with each other in San Francisco, blocking all traffic at the location. After the collision, a third Waymo vehi...
Waymo — Santa Monica, USA
A Waymo robotaxi struck a 9-year-old child near an elementary school during the morning drop-off period. The child sustained minor injuries....