Motor Carrier Maps

All Systems Permit Maps

• All Systems Overweight Permit Map
• All Systems Oversize Permit Route Map

Iowa Travel Maps

• 511ia.org
• 511 County
• Iowa Transportation Maps

Vertical Clearance Maps and Listings

• Vertical Clearance Log
• Vertical Clearance Log for Overhead Signs and Mast Arms
• Vertical Clearance Diagrams
• Vertical Clearance Update
• Vertical Clearance Map — Interstate
• Vertical Clearance Map — Primary Roads  

Bridge Embargo Map and Listing

• Bridge Embargo Map
• Bridge Embargo Listing

Bridge Embargo for All Systems Overweight Permit

• All Systems OW - Bridge Embargo List
• All Systems Overweight Bridge Embargo Map

Bridge Embargo for Small Annual Crane Permit

• Small Annual Crane - Bridge Embargo List
• Small Annual Crane Bridge Embargo Map

Bridge Embargo Fluid Milk Products Map and Listing

• Bridge Embargo Fluid Milk Products Map
• Bridge Embargo Fluid Milk Products Listing

Iowa Annual and Spring Pavement Restrictions

• 2025 Iowa Annual Pavement Restriction Map
• 2025 Iowa Spring Pavement Restriction Map

Electric Company Service Areas

• Electrical Service Area Boundary Map

Iowa County Engineers Map

• County Engineers Map