Transportation and infrastructure
Roads, vehicles, commutes, crashes, and how the network is keeping up with growth.
Data pages
| Measure | Value | Change over ten years | Rank among states |
|---|---|---|---|
| Idaho vehicle registrations2024+15.2% since 2014 · 36th among states | 2,030,069 ▼ | +15.2% since 2014 | 36th |
| Idaho licensed drivers2024+25.5% since 2014 · 38th among states | 1,416,161 ▲ | +25.5% since 2014 | 38th |
| Idaho vehicle miles traveled2024 (estimate)+24.1% since 2014 · 38th among states | 20,046,412,920 miles ▲ | +24.1% since 2014 | 38th |
| Idaho traffic fatalities2024+28.0% since 2014 · 39th among states | 238 ▼ | +28.0% since 2014 | 39th |
| Idaho traffic deaths2024+28.0% since 2014 · 39th among states | 238 ▼ | +28.0% since 2014 | 39th |
| Idaho public road miles2024+21.1% since 2014 · 35th among states | 59,240.035 miles ▼ | +21.1% since 2014 | 35th |
- Idaho vehicle registrations
- Registered motor vehicles in Idaho each year since 1900, from Federal Highway Administration Highway Statistics, by vehicle type and compared with other states.
- Idaho licensed drivers
- Licensed drivers in Idaho each year, from Federal Highway Administration Highway Statistics, compared with other states.
- Idaho vehicle miles traveled
- Miles driven on Idaho public roads each year since 1980, from Federal Highway Administration Highway Statistics, by road type and compared with other states.
- Idaho traffic fatalities
- People killed in motor vehicle crashes in Idaho each year since 1985, from Federal Highway Administration Highway Statistics, by road type and by state.
- Idaho traffic deaths
- People killed in motor vehicle crashes in Idaho since 2010, by county and compared with other states, from the NHTSA Fatality Analysis Reporting System.
- Idaho public road miles
- Miles of public road in Idaho each year since 1980, from Federal Highway Administration Highway Statistics, by road type and compared with other states.
Sources
In use
- Federal Highway Administration: Highway Statistics series
- Idaho Transportation Department: Rules Governing License Plate Provisions, IDAPA 39.02.60, Section 100 (License Plate Provisions for Standard Plates), Subsection 01 (County Designations)
- U.S. Census Bureau: American Community Survey, 1-Year Estimates; American Community Survey, 5-Year Estimates; Annual Survey of State Government Finances; Annual Survey of Public Employment & Payroll; County Business Patterns; Decennial Census population counts; Population Estimates Program, Vintage 2025 (with Vintage 2019 for 2010-2019); Annual Survey of School System Finances, Table 8 (Per Pupil Current Spending); Annual Survey of State Government Tax Collections (STC)
This page was last updated .