Heavy haul routing is permit-driven, not guesswork. Many states restrict movement to highways listed on the permit. If you drift onto an alternate route without prior approval, you can be in violation even if the detour looks harmless.
Clearance is a common border issue. A corridor that works for a 15' 8" load transport in Texas can turn into a clearance problem once you cross into Louisiana if the permitted route or posted structures differ. Bridges can also force changes, especially on older routes with posted limits.
Big metros add another layer. Urban restrictions near Chicago, New York City, Atlanta, and Los Angeles can change timing and path. Northern spring load restrictions can also remove routes during the thaw season.
To avoid these issues, we offer route checks early, account for tunnels and low clearances, and build adjustments into the trip plan before pickup.