Routes in Montana: fatal crashes by route

11 signed routes in Montana have 20 or more fatal crashes from 2015 to 2024.

Table 1.Routes in Montana: fatal crashes and deaths, 2015 to 2024, in name order
Route	Type	Fatal crashes	Deaths	Counties
Interstate 15	Interstate	62	66	9
Interstate 90	Interstate	203	226	16
Interstate 94	Interstate	32	40	6
State Route 200	State highway	53	56	9
US Route 2	US highway	105	125	8
US Route 12	US highway	45	49	10
US Route 87	US highway	64	81	7
US Route 89	US highway	36	38	5
US Route 93	US highway	121	131	5
US Route 191	US highway	25	26	4
US Route 212	US highway	59	68	6

Note: the counts are not rates. They do not account for the length or the traffic of a route. "Counties" is the number of counties with a fatal crash on the route.