Commercial routing with hazmat settings
Highway Miles lets drivers include supported hazmat settings as part of the commercial vehicle profile used for route planning. Hazmat is considered together with the truck’s height, weight, length, axle count, trailer configuration, and cargo details rather than as a separate passenger-navigation add-on.
Hazmat routing is still a planning aid. The driver and carrier remain responsible for permits, designated routes, tunnel or bridge restrictions, local rules, load-specific requirements, and every posted roadway control.
What it includes
How to use it
What drivers need to know
A hazmat load can be affected by more than hazardous-material restrictions. Vehicle dimensions, weight, axles, trailer configuration, local roadway rules, permits, and temporary conditions can all matter to the trip.
Highway Miles keeps the supported hazmat settings with the rest of the commercial profile so the driver can review the route as one complete truck movement.
The app should not be treated as the sole authority for a regulated load. Confirm required permits, designated hazmat routes, tunnel restrictions, carrier instructions, and posted signs before and during the trip.
If the app and an official restriction conflict, follow the official restriction.
Questions drivers ask
Yes. Supported hazmat settings can be included in the commercial truck profile used for route planning together with the vehicle’s other routing details.
No. Drivers and carriers must verify permits, designated routes, tunnel or bridge restrictions, local rules, carrier instructions, and all load-specific legal requirements.
The Highway Miles route planner supports unlimited stops. Each trip still needs to be reviewed against the restrictions and requirements that apply to the actual vehicle and load.
See how Highway Miles navigation features work together from route planning through arrival.