NV state page · Last reviewed 2026-05-25
Nevada Truck Weight Limits and Permit Sources Nevada truck weight and NDOT oversize/overweight permit reference with conservative seasonal and fine status labels.
This page is a reference aid, not legal advice. Weight rules, permits, routes,
and penalties can change without notice; use the linked official source as the
final authority.
At-a-glance summary Field Value Source Status Confidence Gross Federal Interstate gross limit is 80,000 lb; Nevada-specific limits are in the FHWA state law compilation linked here. inferred from official source medium Single axle Federal Interstate single-axle limit is 20,000 lb; Nevada-specific limits are in the FHWA state law compilation linked here. inferred from official source medium Tandem axle Federal Interstate tandem limit is 34,000 lb; Nevada-specific limits are in the FHWA state law compilation linked here. inferred from official source medium Bridge formula Federal bridge formula checks apply on Interstate routes; verify state exceptions and permit conditions before movement. inferred from official source medium Permit agency Nevada Department of Transportation confirmed high Seasonal / frost No official statewide seasonal or frost weight restriction was confirmed during this review. No confirmed official source Needs official confirmation
not found in official review low Fine source Nevada Revised Statutes section 484D.675 is the official source reviewed for overweight penalty context. confirmed medium
Field-level reference data Regular weight limits Gross vehicle weight limit Federal Interstate gross limit is 80,000 lb; Nevada-specific limits are in the FHWA state law compilation linked here. inferred from official source medium Single axle limit Federal Interstate single-axle limit is 20,000 lb; Nevada-specific limits are in the FHWA state law compilation linked here. inferred from official source medium Tandem axle limit Federal Interstate tandem limit is 34,000 lb; Nevada-specific limits are in the FHWA state law compilation linked here. inferred from official source medium Bridge formula applies Federal bridge formula checks apply on Interstate routes; verify state exceptions and permit conditions before movement. inferred from official source medium Interstate notes Use FHWA Interstate limits together with the state source and any permit conditions. inferred from official source medium Non-Interstate notes Use the reviewed state source and local postings for non-Interstate operation. inferred from official source medium
Axle and loading notes Steer axle notes Steer axle review should include axle law, tire/equipment ratings, registration, and route postings. inferred from official source medium Drive axle notes Drive axle groups should be checked against tandem/group limits and permit terms. inferred from official source medium Trailer tandem notes Trailer tandem position changes distribution and may affect spacing-sensitive checks; re-weigh after adjustment. inferred from official source medium Fifth wheel notes Fifth-wheel movement redistributes weight but does not create permit authority. inferred from official source medium Bridge law notes Check FHWA bridge formula and the state source when axle spacing is close to a limit. inferred from official source medium
Oversize / overweight permits Permit agency Nevada Department of Transportation confirmed high Permit office name NDOT Oversized/Overweight Vehicles confirmed high Official permit URL NDOT oversized/overweight vehicles page. confirmed high Online permit portal Use NDOT's official OS/OW source for current permit access. inferred from official source medium Permit contact Use NDOT commercial vehicle contacts from the official source. inferred from official source medium Permit notes Permit terms, route conditions, dates, and vehicle configuration should be checked on the official permit source before travel. inferred from official source medium
Seasonal and special restrictions Frost / seasonal restriction No official statewide seasonal or frost weight restriction was confirmed during this review. No confirmed official source Needs official confirmation
not found in official review low Seasonal weight notes Local route, bridge, or permit restrictions may still apply; no statewide seasonal weight restriction was confirmed in this review. No confirmed official source Needs official confirmation
not found in official review low Official seasonal URL No confirmed official source Needs official confirmation
not found in official review low
Fines and enforcement Overweight fine structure Nevada Revised Statutes section 484D.675 is the official source reviewed for overweight penalty context. confirmed medium Overweight ticket notes Use NRS section 484D.675 with the issued citation and permit record before estimating penalties. inferred from official source medium Enforcement agency Nevada Highway Patrol Motor Carrier Enforcement confirmed medium Fine official URL Official fine or penalty source linked in Sources. confirmed medium CSA / safety notes CSA impact depends on inspection and reporting; use FMCSA SMS materials and the actual inspection record. inferred from official source medium
Scale notes Public scale notes A public scale ticket is a self-check record, not state permit authority. inferred from official source medium Weigh station / enforcement notes Nevada Highway Patrol Motor Carrier Enforcement is the reviewed official enforcement source. inferred from official source medium CAT Scale disclaimer CAT Scale tickets are private self-check records and do not replace official permits or enforcement decisions. inferred from official source medium Scale ticket notes Use steer, drive, trailer, and gross readings to compare against official limits before travel. inferred from official source medium
Nevada’s I-80 (Reno east to Utah) and I-15 (Las Vegas north and south) carry substantial mining, construction, and distribution freight. NDOT administers OS/OW permits; large mining and construction operations in rural Nevada generate significant oversize permit volume for hauls between mine sites, processing facilities, and rail loading points. Las Vegas is a major distribution hub for the Southwest, and I-15 corridor weights should be verified against both Nevada and adjacent state rules for multi-state runs.
How to verify this yourself
Open NDOT’s OS/OW vehicle source for permit authority. For mining or construction loads, confirm route terms and permit conditions on the NDOT permit page. Compare regular limits with current Nevada official materials before travel.
FAQ Where should I verify Nevada permit requirements? Use the official NDOT Oversized/Overweight Vehicles source linked on this page before moving over legal size or weight.
Are Nevada seasonal restrictions fully confirmed here? No. This review did not confirm a statewide seasonal or frost source, so route and permit restrictions still need checking.
Do these weight values apply to Nevada US routes and state highways? The values shown are the federal Interstate baseline. State-specific non-Interstate limits are in the FHWA state law compilation linked here and may differ from the baseline.