Idaho transportation and infrastructure
Public road miles, registered vehicles, licensed drivers, miles driven, and deaths on Idaho roads.
Data pages
| Measure | Value | Change | Rank |
|---|---|---|---|
| Idaho vehicle registrations2024Registered motor vehicles in Idaho each year since 1900, from Federal Highway Administration Highway Statistics, by vehicle type and compared with other states.+73.4% since 1999 · 11th among states on vehicle registrations per 1,000 residents, FHWA, 2024 | 2.03 million ▼ | +73.4% since 1999 | 11th among stateson vehicle registrations per 1,000 residents, FHWA, 2024 |
| Idaho licensed drivers2024Licensed drivers in Idaho each year, from Federal Highway Administration Highway Statistics, compared with other states.+25.5% since 2014 · 31st among states on licensed drivers as a share of residents, FHWA, 2024 | 1,416,161 ▲ | +25.5% since 2014 | 31st among stateson licensed drivers as a share of residents, FHWA, 2024 |
| Idaho vehicle miles traveled2024 (estimate)Miles driven on Idaho public roads each year since 1980, from Federal Highway Administration Highway Statistics, by road type and compared with other states.+43.4% since 1999 · 28th among states on vehicle miles traveled per resident, FHWA, 2024 | 20.05 billion miles ▲ | +43.4% since 1999 | 28th among stateson vehicle miles traveled per resident, FHWA, 2024 |
| Idaho traffic deaths2024People killed in motor vehicle crashes in Idaho since 2010, by road type and county, with deaths per 100 million vehicle miles, from NHTSA's FARS.+28.0% since 2014 · 25th among states on traffic deaths per 100 million vehicle miles, NHTSA, 2024 | 238 ▼ | +28.0% since 2014 | 25th among stateson traffic deaths per 100 million vehicle miles, NHTSA, 2024 |
| Idaho public road miles2024Miles of public road in Idaho each year since 1980, from Federal Highway Administration Highway Statistics, by road type and compared with other states.+29.3% since 1999 · 35th among states | 59,240 miles ▼ | +29.3% since 1999 | 35th among states |
| Idaho commute time2025 (estimate)How long Idaho workers spend traveling to work, from the American Community Survey, by county, city and compared with other states.+10.7% since 2015 · 43rd among states | 22.7 minutes ▲ | +10.7% since 2015 | 43rd among states |
| Idaho county road miles2018Miles of road each Idaho county maintains, by surface type, from the Idaho Transportation Department, 2010-2018.+0.1% since 2010 | 28,012 miles ▲ | +0.1% since 2010 |
Sources
In use
- Federal Highway Administration: Highway Statistics series
- Idaho Transportation Department: Road Miles by County by Surface Type
- National Highway Traffic Safety Administration: Fatality Analysis Reporting System (FARS)
- U.S. Census Bureau: Population Estimates Program; American Community Survey, 1-Year Estimates
This page was last updated .