https://www.truckingwiki.com/weight-and-hours/hours-of-service-11-14-10-explained TruckingWiki en 2026-08-14T20:55:51.593Z The 11, 14 and 10 Hour Rules, and the Break That Sits Inside Them hours of service, 49 cfr 395.3, 11 hour rule, 14 hour rule, 30 minute break https://www.truckingwiki.com/weight-and-hours/102-inch-width-limit-ceiling-and-floor TruckingWiki en 2026-08-14T20:55:51.532Z 102 Inches Is a Ceiling and a Floor at the Same Time truck width limit, 102 inches, 23 cfr 658.15, national network, oversize https://www.truckingwiki.com/weight-and-hours/federal-truck-weight-limits-bridge-formula TruckingWiki en 2026-08-14T20:55:51.458Z The Federal Weight Baseline, and Why Meeting It Is Not Enough federal weight limits, bridge formula, 80000 lb, gross weight, axle weight https://www.truckingwiki.com/cdl-and-licensing/first-major-cdl-disqualification-periods TruckingWiki en 2026-08-14T20:55:47.051Z What a First Major CDL Disqualification Actually Costs cdl disqualification, 49 cfr 383.51, dui, major offence, hazmat https://www.truckingwiki.com/cdl-and-licensing/interstate-cdl-21-year-rule-exceptions TruckingWiki en 2026-08-14T20:55:46.960Z The 21-Year Rule for Interstate Driving, and Its Two Real Exceptions cdl age 21, 49 cfr 391.11, interstate commerce, sdap, farm vehicle driver https://www.truckingwiki.com/cdl-and-licensing/hawaii-commercial-driver-age-19 TruckingWiki en 2026-08-14T20:55:46.863Z Hawaii Licenses Commercial Drivers at 19, Not 18 or 21 hawaii cdl age, hrs 286-102.3, commercial driver license, intrastate, cdl minimum age https://www.truckingwiki.com/speed-limits/michigan-truck-speed-limit-thresholds TruckingWiki en 2026-08-14T20:55:42.331Z Michigan's Truck Speed Limit Has Two Thresholds, One of Them Seasonal michigan truck speed limit, mcl 257.627, frost laws, reduced loadings, split speed limit https://www.truckingwiki.com/speed-limits/states-with-split-speed-limits TruckingWiki en 2026-08-14T20:55:42.257Z Seven States Still Hold Trucks to a Lower Speed Limit split speed limit, truck speed limits by state, differential speed limit https://www.truckingwiki.com/speed-limits/montana-80-cars-70-trucks-speed-limit TruckingWiki en 2026-08-14T20:55:42.178Z Montana Runs 80 for Cars and 70 for Trucks montana speed limit, mca 61-8-312, truck speed, split speed limit, interstate https://www.truckingwiki.com/speed-limits/california-55-mph-truck-speed-limit TruckingWiki en 2026-08-14T20:55:42.015Z California's 55 Mph Truck Limit Is the Widest Split in the Country california truck speed limit, cvc 22406, 55 mph, split speed limit https://www.truckingwiki.com/speed-limits/idaho-ends-split-speed-limit TruckingWiki en 2026-08-14T20:55:41.857Z Idaho Has Ended Its Split Speed Limit idaho speed limit, split speed limit, idaho code 49-654, truck speed, 2026 https://www.truckingwiki.com/chain-laws/montana-chain-requirement-any-time TruckingWiki en 2026-08-14T20:55:37.407Z Montana Can Require Chains at Any Time of Year montana chain law, mca 61-9-406, studded tires, mdt, traction devices https://www.truckingwiki.com/chain-laws/california-chain-controls-truck-configurations TruckingWiki en 2026-08-14T20:55:37.338Z California Chain Controls: What Each Truck Configuration Has to Fit california chain control, 13 ccr 1072, caltrans, tire traction devices, chp https://www.truckingwiki.com/chain-laws/oregon-chain-signs-four-levels TruckingWiki en 2026-08-14T20:55:37.275Z Oregon's Chain Signs Have Four Levels, Not One oregon chain law, oar 734-017, odot, traction tires, tire chains https://www.truckingwiki.com/chain-laws/colorado-chain-law-16001-lb-threshold TruckingWiki en 2026-08-14T20:55:37.216Z Colorado's Chain Law Starts at 16,001 Lb colorado chain law, 2 ccr 601-14, cdot, tire chains, traction law https://www.truckingwiki.com/chain-laws/wyoming-chain-law-penalty-road-closure TruckingWiki en 2026-08-14T20:55:37.155Z Wyoming's Chain Law Carries a $750 Penalty if You Close the Road wyoming chain law, w.s. 31-5-956, travel restriction, tire chains, i-80 https://www.truckingwiki.com/chain-laws/utah-class-i-class-ii-traction-segments TruckingWiki en 2026-08-14T20:55:37.092Z Utah's Class I and Class II Traction Segments, Explained utah traction law, r920-6, udot, traction devices, cottonwood canyons https://www.truckingwiki.com/chain-laws/nevada-chain-law-snow-tires-10000-lb TruckingWiki en 2026-08-14T20:55:37.029Z In Nevada, Snow Tires Will Not Satisfy the Chain Law over 10,000 Lb nevada chain law, nac 484d, snow tires, traction devices, tire chains https://www.truckingwiki.com/chain-laws/idaho-chain-law-three-passes TruckingWiki en 2026-08-14T20:55:36.967Z Idaho's Chain Law Covers Three Mountain Passes and Nothing Else idaho chain law, lookout pass, lolo pass, idaho code 49-948, tire chains https://www.truckingwiki.com/chain-laws/washington-chain-carry-requirement-november-april TruckingWiki en 2026-08-14T20:55:36.905Z Washington Is the Only State That Makes You Carry Chains by the Calendar washington chain law, wac 204-24-050, tire chains, i-90, winter driving https://www.truckingwiki.com/chain-laws/permissible-to-use-tire-chains-is-not-a-chain-law TruckingWiki en 2026-08-14T20:55:36.840Z Why 'Permissible to Use Tire Chains' Is Not a Chain Law chain law, uniform vehicle code, tire chains, statute, regulation https://www.truckingwiki.com/chain-laws/which-states-have-a-chain-law TruckingWiki en 2026-08-14T20:55:36.627Z Which States Actually Have a Chain Law chain law, tire chains, winter driving, traction devices, commercial vehicle