- In Iowa, as of 2025, drivers are generally allowed to make a right turn at a red light after coming to a complete stop, unless a posted sign specifically prohibits the maneuver.
Key Points of the Right Turn on Red Rule:
- Stop Requirement:
Drivers must come to a complete stop at the marked stop line, before entering the crosswalk, or before entering the intersection when facing a steady red light. - When Right Turn on Red Is Allowed:
After stopping, drivers may cautiously enter the intersection to make a right turn from the right lane (or another lane designated for right turns), unless a sign prohibits it. - Yielding:
The turn must be made without interfering with pedestrians or other vehicles lawfully using the intersection. Drivers must yield to all crossing pedestrians and oncoming traffic. - Local Exceptions:
Some intersections may have signs stating “No Turn on Red.” At these locations, right turns on red are illegal and drivers must wait for a green signal.
Liability and Safety:
- If a driver makes a right turn on red and causes an accident—especially if failing to yield to pedestrians or other vehicles—they can be held liable for damages.
- Cities may implement additional restrictions or automated enforcement at specific intersections to improve safety, particularly where pedestrian traffic is high.
Recent Trends:
- While Iowa still generally permits right turns on red, some U.S. cities are moving to ban or restrict this maneuver in response to increased pedestrian deaths, but these broader changes have not been universally adopted in Iowa as of 2025.
Table
| Action | Allowed in Iowa? | Conditions/Exceptions |
|---|---|---|
| Right turn on red | Yes | Must stop first; unless posted sign prohibits |
| Right turn on red without stop | No | Must always stop before turning |
| Right turn on red where posted | No | Signs such as “No Turn on Red” prohibit |
| Must yield to pedestrians | Yes (required) | Always yield before turning |
Iowa law in 2025 continues to allow right turns on red after a complete stop, unless a posted sign prohibits it. Drivers must always yield to pedestrians and other vehicles already in the intersection. Local ordinances and specific intersections may have additional restrictions, so always watch for signage.
Sources
[1] https://www.legis.iowa.gov/docs/code/321.257.pdf
[2] https://jsberrylaw.com/faqs/iowa-road-laws-liability-in-right-turn-auto-accidents/
[3] https://www.iowapublicradio.org/news-from-npr/2024-06-10/more-cities-are-banning-right-turns-on-red-in-response-to-rising-pedestrian-deaths
[4] https://www.cityofmarion.org/government/police-department/automated-traffic-enforcement
[5] https://codelibrary.amlegal.com/codes/pella/latest/pella_ia/0-0-0-1707
