Iowa Code § 321.265: Striking fixtures upon a highway.

The driver of a vehicle involved in an accident resulting in damage to property legally upon or adjacent to a highway shall take reasonable steps to locate and notify the owner, a peace officer, or person in charge of the damaged property of the damage and shall inform the person of the driver’s name and address and the registration number of the vehicle causing the damage and shall, upon request and if available, exhibit the driver’s license of the driver of the vehicle and shall report the accident when and as required in section 321.266. A person who violates this section commits a simple misdemeanor punishable as a scheduled violation under section 805.8A, subsection 14, paragraph “o”.