Oversize Load Regulatory Categories
Browse state DOT permit provisions, pilot car certification requirements, bridge weight formulas, and night-travel curfew restrictions across all 50 US States.
Pilot Car & Escort Rules
Front and rear escort vehicle thresholds, high-pole height requirements, and police escort triggers by state.
View Escort Rules →Axle Weight & Bridge Limits
Steer, single, tandem, tridem, and quad axle maximum allowable weights under Federal Bridge Formula B.
View Axle Weights →Running Hours & Curfews
Daylight-only transit rules, weekend travel allowances, holiday moratoriums, and metro rush-hour curfews.
View Running Hours →Superload Thresholds
Dimensions and gross vehicle weights that trigger state bridge engineering reviews, route surveys, and utility bucket trucks.
View Superload Rules →Curfews & Routing
Urban congestion curfews, secondary route restrictions, and detour protocols across heavy freight corridors.
View Routing Rules →