When driving a motorhome, try to avoid these dangerous roads.

1. James Dalton – Alaska Highway

Filled with potholes, this gravel and dirt road features wind gusts and flying rocks along with freezing temperatures that make it one of the most treacherous drives in the country.

2. Highway 550 or Million Dollar Highway – Colorado

This narrow road has no guardrails, few shoulders, and is filled with twists and turns. Rockslides and unpredictable weather make this route especially hazardous.

3. Old Fall River Road – Colorado

A narrow gravel road with no guardrails that operates as one way uphill, making it a challenging drive for any vehicle.

4. Highway 70 – Colorado

This flat and open road can see winds up to 70 or 80 miles an hour, creating dangerous conditions for tall vehicles like motorhomes.

5. Highway 17 – Beaufort County, South Carolina

Very hilly like a roller coaster, this road features a narrow path with blind curves and frequent animals crossing the street.

6. Highway 2 – Montana

Wild winds and mountain terrain combined with drivers who speed down the road make this a dangerous stretch for RVers.

7. Going to the Sun Road – Glacier National Park, Montana

A narrow and windy road with rocky cliffs. Note that park rangers will stop anyone with a vehicle longer than 21 feet.

8. Interstate 10 – Arizona

The extreme hot desert environment and remote area make this a difficult road, especially if your RV experiences mechanical issues.

9. 89A from Flagstaff to Sedona – Arizona

This route features a steep angle, not many guardrails, and you might even have to drive in the opposite lane at certain points.

10. State Route 1 or Highway 1 – California

A narrow road with no shoulders and steep cliffs. Rocks and boulders frequently fall onto the roadway, and motorhomes and buses over 40 feet long are not allowed.

11. Ebbetts Pass Scenic Byway or Highway 4 – California

The steep hairpin turns on this route make it a challenge for larger vehicles and inexperienced drivers.

12. Sonora Pass or Highway 108 – California

Features steep curves, and vehicles over 25 feet and trailers are not recommended on this pass.

13. State Route 190 – California

Extreme heat along this route is not good for an RV's engine or cooling systems.

14. Moki Dugway – Utah

The steep turns and twists on this unpaved road make it one of the most challenging drives in the Southwest.

15. Teton Pass Highway – Wyoming

Steep twists, bad weather conditions, and moose crossing make this a route to approach with caution.

To avoid these roads and other dangerous ones, download "RV Life" and/or "RV Trip Wizard" to help plan safer routes for your motorhome adventures.