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BRIDGE / WEIGHT TABLES

Legal Allowable Gross Loads

Select the appropriate table below:

TABLE A-B. Weight Limits on Interstate System routes for Special Products:
Logs, pulpwood, stull, poles or piling; ores, concentrates, sand & gravel, and aggregates thereof, in bulk; unprocessed agricultural products, including livestock.

TABLE C-J. Weight Limits for Loads exceeding 79,000 lbs on Interstate & 80,000 lbs on non-Interstate routes

TABLE K-L. Weight Limits, up to 80,000 lbs for all commodities on non-interstate system routes

***To Calculate the Allowed Legal Weight for the steering axle, use 600 lbs per inch width of tire.
Example: 11 inch tires can legally carry 13,200 lbs.
Off-Track Calculator
Page Last Modified: 5/22/2007 1:21:24 PM

Division of Motor Vehicles / Commercial Vehicle Services
Ports of Entry- (208) 334-8688
Motor Carrier- (208) 334-8611
Overlegal Permits- (208) 334-8420
or 1-800-662-7133

CVS@itd.idaho.gov

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Idaho Transportation Department
3311 W. State Street ยท P.O. Box 7129
Boise, ID 83707-1129