Idaho Transportation Department
About Us Travel Services DMV Get Involved News and Information
Printer-Friendly Version
ITD Home News and Info Contact Us

DMV HomeOn-Line ServicesNew to Idaho?Driver ServicesVehicle ServicesMotor Carrier Services / Ports of EntryDriver Licensing OfficesVehicle Licensing OfficesCounty WebsitesOther State DMV LinksInformation for Idaho Military PersonnelManualsLinksRecent LegislationIdaho Motor Vehicle LawsAdmin. RulesVoter RegistrationDMV Historytrucking.idaho.govContact Us


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

About Us | Traveler Services | DMV | Projects | News And Info | Reader-Friendly | Privacy & Security
Idaho Transportation Department
3311 W. State Street ยท P.O. Box 7129
Boise, ID 83707-1129