Idaho
Below is a list of the key highway safety laws in Idaho. For more information, contact the Idaho Office of Highway Safety.
| No state law |
Sources: National Conference of State Legislatures (NCSL) and State Highway Safety Office.
| Handheld Ban | All Cell Phone Ban | Text Messaging Ban | Crash Data |
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| School Bus Drivers | Novice Drivers | All Drivers | School Bus Drivers | Novice Drivers | |||||
| See footnote | |||||||||
Idaho has a "Distraction in/on Vehicle (List)" attribute as part of its Contributing Circumstances element, and officers are supposed to list the distractions in the narrative.
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Child Restraint Required unless indicated, # refers to Yrs.(Lbs.) |
Adult Safety Belt Permissible unless indicated, # refers to Yrs.(Lbs.) |
Maximum Fine 1st Offense |
| <7 | Not permissible | $69 |
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Per Se Laws for Drugs (Forbidding Prohibited Substances in Driver's Body) | DEC/DRE Programs (Providing Law Enforcement Training) |
| Yes | |
Source: State Highway Safety Office.
| Inc. Penalty for High BAC | Admin. License Susp. on 1st Offense | Limited Driving Privileges During Susp. | Ignition Interlocks | Vehicle and License Plate Sanctions | Alcohol Exclusion Laws Limiting Treatment | |||
| *Meeting Federal Requirements | ||||||||
| .20 | 90 days | After 30 days | Discretionary | Yes | Yes | Yes | ||
Sources: Ensuring Solutions to Alcohol Problems, Insurance Institute for Highway Safety (IIHS), Mothers Against Drunk Driving (MADD), National Conference of State Legislatures (NCSL) and State Highway Safety Office.
| Learner Stage | Intermediate Stage | Full Privilege Min. Age (Years/ Months) |
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| Min. Age (Years/ Months) |
Min. Duration (Months) |
Required Supervised Driving Hours (Night Hours) |
Min. Age (Years/ Months) |
Nighttime Driving Restriction | Passenger Restriction (except family, unless noted) |
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| 14 / 6 | 6 | 50 (10) | 15 | Sunrise - sunset | First 6 mos.–no more than 1 <17 | Night: 16 | |
| Passenger: 15 / 6 | |||||||
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Motorcyclists | Bicyclists | ||
| Universal Helmet Law (Year Enacted) | Partial Law | Universal Helmet Law Repealed | |
| <18 | 1978 | ||
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Length of Regular Renewal Cycle (Yrs.) | Provisions for Mature Drivers |
| Choice of 4 or 8 for drivers ages 21-62 | >63: renewal every 4 yrs. |
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Type of Law | Who is Covered (Yrs.) | In What Seat | Maximum Fine 1st Offense |
| Secondary | >7 | All | $10 (drivers <18 pay $51.50, including court costs) |
Sources: Insurance Institute for Highway and State Highway Safety Office.
| State Law |
| Permitted |
Sources: Segway LLC and State Highway Safety Office.
| Checkpoints Conducted? | Frequency | Legality |
| No | Illiegal under state law | |
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Rural Interstates | Urban Interstates | Other Limited Access Roads | |||
| Cars (mph) |
Trucks (mph) |
Cars (mph) |
Trucks (mph) |
Cars (mph) |
Trucks (mph) |
| 75 | 65 | 65 | 65 | 65 | 65 |
Sources: Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Violation / State Law | Permitted Locations/Criteria | Citation Issued To / Liability | Image Taken | Penalties (Traditional Penalties) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Speed: No state law or programs | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Red light: No state law or programs | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Sources: National Conference of State Legislatures (NCSL), Insurance Institute for Highway Safety (IIHS) and State Highway Safety Office.
| Violations Affected | Enhanced Penalties | Workers Must Be Present | Signs Must Be Present |
| Speeding | $50 | No | Yes |
Sources: National Work Zone Safety Information Clearinghouse and State Highway Safety Office.
Disclaimer: The information on this page is for general information purposes only and is not to be considered legal authority. For clarification on any law, consult the appropriate State Highway Safety Office.