STATE PERMIT GUIDE

Wyoming: plan the permit work.

Check the published facts below. Fields still awaiting verification are clearly marked.

Plan a move through Wyoming Official permit information ↗

Dimensions & weight

General loaded width: 102 in
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 31-18-802(a)(i)
General loaded height: 168 in
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 31-18-802(a)(ii)
Configuration-specific length: Confirmation required
Gross combination weight: Confirmation required
Axle / bridge / tire limits: Confirmation required
Load overhang: Confirmation required

Permits & costs

Single-trip permit: Obtain approval before movement; permit class and authorized route depend on the configuration.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 15(a)–(g)
Annual permit: Class D can cover up to one year, with specified vehicle, load and registration restrictions.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 16
Validity: Normally the reasonable time needed, up to four days; extensions and holiday exceptions require authorization.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 7(c), 7(e)
Published lead time: Some route studies require 72 or more hours; allow authority review time before pickup.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 15(f)
Special / superload review: Confirmation required
State permit fee: $25 single-trip oversize base for Classes A/B/C; extra dimensional and weight charges may apply. The $50 Class D fee is a different permit. Verified 2026-09-19 · Official source · 6(a)–(d)

Escorts & markings

Pilot cars / escorts: Two escorts at 14 ft or wider on two-lane routes; one rear escort at 15 ft or wider on divided/interstate roads. Encroachment and permit conditions can add escorts.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 8(g)
Police escort: Confirmation required
Height pole: Above 17 ft, a front escort with height-measuring equipment is required; authorities can require it at lower heights.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 8(j)
Signs / flags / lights: Oversize movements generally need front/rear yellow OVERSIZE LOAD signs, flags at extremities and required lights; review placement and exceptions.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 8(b)–(e), 8(l)

When and where to move

Travel hours: Daylight is the general rule; specified dimensional, roadway, lighting and emergency exceptions require review.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 7(a)–(b)
Weekend movement: Confirmation required
Holiday movement: Escorted moves have named-holiday and surrounding-night/weekend restrictions. Confirm the full window on the permit.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 7(d)–(f)
Seasonal restrictions: Confirmation required
Weather restrictions: Chain-law and no-unnecessary-travel restrictions prohibit movement; additional weather restrictions can apply.
Reviewed against the cited official source; exceptions and permit conditions apply.
Verified 2026-09-19 · Official source · 7(h)
Local / toll jurisdictions: Confirmation required

Plan the details

Oversize & overweight permits: what shippers need to know →How to plan a multi-state oversize load →What makes a load oversize or overweight? →Pilot cars and escorts: when are they required? →How oversize permit costs are calculated →How to measure an oversize load before requesting permits →Oversize load travel hours, weekends and holidays →Route surveys, bridge clearances and permitted routes →State permits vs city and local permits →What can make an oversize permit invalid? →

Requirements and fees can change. Final permits, routes and movement requirements are determined by the applicable issuing authorities. State permits may not cover local or toll roads.