Medium
NDHP Permit Policy Information
Permit policies, maps, and list of vertical clearances for non-divisible oversize and overweight vehicle and load movements:
- Weight Limitations Map (Legal Weight Limitations Map) 9-1D
- Bridge Length Permit Policy 9-2.1
- Permit Policy for the Movement of Oversize and Overweight Vehicle and Load Excluding Workover Service Rigs 9-6
- Permit Bridge Load Limitations Map (Routing map for all overweight vehicle/load movements) 9-6A
- Load Limitations Map (Routing map for self-propelled earth moving equipment) 9-6B
- Approved Routes for GVW from 150,001-250,000 lbs. 9-6D
- Permit Policy for Loads Exceeding 200,000 pounds GVW 9-6E
- Permit Policy for Movement of Vehicles and Loads that are Overwidth Only (Excludes Hay, Straw, Manufactured Homes 9-6F
- Permit Policy for Workover Service Rigs 9-6G
- Permit Policy for Movement of Vehicles and Loads that are Overlength Only (Excludes Hay, Straw, Manufactured Housing & Modular Units) 9-6H
- Approved Routes for Trunnions 9-6I
- Permit Policy for Oversize/Overweight Manufactured Homes 9-8
- Permit Policy for Movement of Manufactured Housing during National Emergency 9-8A
- Permit Policy for Moving a Building 9-9
- Interstate Permit Policy 9-14
- Road Restriction Permit Policy for Movement of Non-divisible Vehicles and Loads 9-17
- Permit Policy for Loads Up to 129,000 Pounds on Designated Permittable Routes 9-28
- Designated Routes for 129,000 Pound Roadway Map 9-28A (Update 2/2025)
- Vertical Clearance Listing
Permit Policies that must be attached to the seasonal permit:
- Seasonal Permit Policy print for all seasonal permits 9-16
- Requirement: attach Weight Limitations Map to Seasonal Permit
- Weight Limitations Chart - print for seasonal permit authorizing the movement of hay or straw 9-1C
- Vertical Clearance Listing
- Vertical Clearance Listing - 15' or less (last 4 pages of list)
Maps and weight limitations charts must be attached to the Approved Equipment Permit:
Information and policy for non-reducible overweight movements during spring thaw or on highways with load limits year-round:
Additional Permit Information:
- Farm Product Solid Waste 10 Percent Exemption 9-10
- Winter 10 Percent Exemption 9-11
- Longer Combination Permit Policy 9-12
- Pilot Car Policy 9-15
- Load Restriction Map
- Track Width Diagram