Iowa City, IA Parking Rules: Driveway Rules (2026)

The Iowa City Zoning Code (Title 14, comprehensively rewritten in 2005) sets off-street parking ratios for residential and non-residential uses in Title 14, Article 14-5A (Off-Street Parking and Loading Standards), and the design standards for driveways, including width, drainage, surface and sight-distance requirements. Single-family dwellings typically require one or more off-street spaces per unit; non-residential uses scale with floor area or occupancy, though Iowa City eliminated minimum parking requirements in the Riverfront Crossings District and reduced them in several downtown form-based zones. Driveway aprons and curb cuts crossing the City right-of-way require a curb-cut/right-of-way excavation permit issued by the Iowa City Public Works Department (Engineering Division), which reviews location, width, drainage, sight distance and any impact on street trees, sidewalks and stormwater facilities. The Iowa State Building Code under Iowa Code Chapter 103A and the locally adopted IBC/IRC apply to driveway-related structures (retaining walls, garages, slabs that support enclosed structures); these are issued locally by the Iowa City Building Inspection Services Division. Parking on lawns or other unimproved surfaces in residential districts is prohibited under Title 14 (Off-Street Parking and Loading Standards) and is enforceable as a zoning violation.