Add Yahoo as a preferred source to see more of our stories on Google. The Washington State Department of Transportation says a new remote-controlled system will replace the aging artillery once used ...

The booms echoing through Colorado's high country each winter are getting a high-tech upgrade. For years, crews with the Colorado Department of Transportation used howitzer cannons along I-70 to blast ...

Drivers are being advised to expect delays on Highway 1 between Sicamous and Revelstoke tomorrow morning as crews work to remove avalanche control systems in the Three Valley Gap Area.

Everything was silent on the Interstate 70 corridor for a moment Wednesday afternoon as the Colorado Department of Transportation held traffic a few miles east of the Eisenhower-Johnson Memorial ...

New avalanche control system at Snoqualmie Pass WDOT said it replaced its decades-old artillery system with remote avalanche control units.

AVSS Secures Nationwide SFOC Approval From Transport Canada for Drone Avalanche Control Technology: Special Flight Operations Certificate Allows AVSS to Use SnowDarts™ to Perform Avalanche Management.

Instead of firing artillery weapons or throwing explosives from a helicopter, a Canadian company is using drones for ...

Washington is changing the way it handles avalanche control at Snoqualmie Pass. Washington State Department of Transportation (WSDOT) officials say crews will no longer rely on artillery systems to ...

Add Yahoo as a preferred source to see more of our stories on Google. SALT LAKE CITY (ABC4) — February was a stark reminder of why Utah’s backcountry regions can be some of the deadliest in the ...

JACKSON, WYO. (KIFI) — Travelers heading through the Hoback Canyon, be prepared for some brief stops starting tomorrow, Wednesday, June 18. The Wyoming Department of Transportation (WYDOT) will begin ...

The Washington State Department of Transportation says a new remote-controlled system will replace the aging artillery once used to trigger avalanches over Snoqualmie Pass, marking a major safety and ...