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You can also call 1-800-427-7623 for current highway conditions.
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The Office of Commercial Vehicle Operations includes: (1) commercial truck size and weight, both legal, non-permitted trucks, and oversize and/or overweight heavy haul trucks that require transportation permits, (2) overlength buses and motorhomes that are longer than 40 feet, up to and including 45 feet, and (3) weigh-in-motion devices that measure axle weights on the highways.