OAR 734-073-0100
65-Foot Tractor-Semitrailer Combinations

Tractor-semitrailer combinations having an overall length in excess of 60 feet, but not exceeding 65 feet, may operate over certain designated highways. In such combinations the semitrailer may not exceed 48 feet. Designated highways where these combinations may operate are restricted to the following:


Any state highway or section thereof which has two or more lanes of travel in the same direction.


The highways indicated in solid black on Route Map 7, which by this reference is made a part hereof.


Such additional highways which, after investigation and consideration, the Chief Engineer may deem capable of safely accommodating the described combinations of vehicles. Trial test runs may be required in determining additional route approval.

Source: Rule 734-073-0100 — 65-Foot Tractor-Semitrailer Combinations, https://secure.­sos.­state.­or.­us/oard/view.­action?ruleNumber=734-073-0100.

Last Updated

Jun. 8, 2021

Rule 734-073-0100’s source at or​.us