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Vermontoperating inArkansas
Standard Federal — 80,000 lbs GVW, federal rules only

Arkansas

Interstate GVW
80,000 lbs
Height Limit
13 ft 6 in
Width Limit
8 ft 6 in
Permits Honored
No

Weight Limits

Arkansas interstate GVW limit: 80,000 lbs. Per-axle limits: Single axle 20,000 lbs, Tandem axle 34,000 lbs, Tridem axle 42,000 lbs. Federal bridge formula applies.

Size Limits

Height: 13 ft 6 in. Width: 8 ft 6 in. Trailer length: 53 ft (semitrailer). Overall combination length: 65 ft combination.

Oversize/Overweight Permits

Oversize/overweight permits available through ARDOT online portal Fees: Single-trip: $15; Annual: varies. Vermont oversize permits are not directly honored in Arkansas. You will need to obtain a Arkansas-specific permit for oversize/overweight loads. Apply online: https://www.ardot.gov/divisions/highways/permits/ Enforcement: Weigh stations and roving patrols; fines escalate with overweight amount.

Exemptions

Agricultural: Farm vehicles hauling agricultural products exempt on state highways up to 86,400 lbs GVW. Timber/Forestry: Timber vehicles allowed up to 86,000 lbs on designated state routes.

Official Source

For the most current weight and size regulations, permit applications, and seasonal restriction updates, visit the official Arkansas DOT page at https://www.ardot.gov/divisions/highways/permits/. Contact the Arkansas Department of Transportation for specific routing questions.

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Law last updated: 2025Row last reviewed: May 7, 2026

Weight and size limits are subject to change. Always verify current limits on the official state DOT website before travel. Seasonal restrictions, bridge postings, and local ordinances may further reduce allowable weights. Data reflects 2025-2026 regulations where available.