05/13/2026
Iowa Code section 321.323A
1. The operator of a motor vehicle approaching a stationary authorized emergency vehicle that is displaying flashing lights…
2. The operator of a motor vehicle approaching a stationary towing or recovery vehicle, a stationary utility maintenance vehicle, a stationary municipal maintenance vehicle, a stationary highway maintenance vehicle, a stationary construction vehicle, or a stationary solid waste or recycling collection service vehicle, that is displaying flashing lights…
3. The operator of a motor vehicle approaching a stationary motor vehicle that is continually displaying its emergency signal lamps flashing simultaneously…