Alaska

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Please Note! This chart is for informational purposes only, mostly for interstate routes. You may still require escorts for smaller dimensions as well depending on the route you take, rear overhang and downtown areas. Always read your permits and provisions sheets carefully.

Alaska DOT

Phone#:

907-465-3900

Hours:

8:00am - 4:30pm Mon-Fri

Operating Time

Monday through Saturday noon during daylight hours (1/2 hour before sunrise to 1/2 hour after sunset). Vehicles not exceeding 10'6 wide, 16' tall, or 85' length may travel Monday-Sunday daylight.

Legal Dimensions

Length:

75' overall / 53' semi-trailer

Width:

8'6

Height:

14' / 15' with annual permit

Overhang:

10' rear (with annual permit)

Weight:

Gross:80,000

Single:20,000

Tandem:38,000

Tridem:42,000

Weight Limits

Gross:

150,000+

Single:

20,000

Tandem:

38,000+

Tridem:

42,000+

Notes:

Maximum weights depend on travel route, distance, and bridges. Over 150,000 lbs requires an extra fee.

Escort Conditions

Length:

Over 85' overall - requires oversized signs and flags/beacons

Single:

Over 10'6 - requires oversized signs and flags/beacons

Height:

Over 16' - requires special height processing

Notes:

Annual permit required for certain dimensions. Flags/beacons required for overwidth/length.