Routes in Idaho: fatal crashes by route

14 signed routes in Idaho have 20 or more fatal crashes from 2015 to 2024.

Table 1.Routes in Idaho: fatal crashes and deaths, 2015 to 2024, in name order
Route	Type	Fatal crashes	Deaths	Counties
Interstate 15	Interstate	87	96	6
Interstate 84	Interstate	200	217	9
Interstate 90	Interstate	38	42	2
State Route 21	State highway	27	29	3
State Route 33	State highway	22	26	5
State Route 55	State highway	66	71	5
State Route 75	State highway	29	35	3
US Route 12	US highway	41	42	4
US Route 20	US highway	101	118	11
US Route 26	US highway	40	44	7
US Route 30	US highway	53	64	8
US Route 91	US highway	30	35	4
US Route 93	US highway	60	66	7
US Route 95	US highway	181	209	14

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.