Colorado considers expanding remote avalanche control system

DENVER, Colo. — Colorado transportation officials say they are impressed with the success of a remote avalanche control system and are considering expanding its use. The Denver Post reports (http://dpo.st/1rTY8Ls ) that French-made Gazex exploders kept Berthoud (BERTH’-ihd) Pass on U.S. Route 40 open all winter. The system kept the pass free of avalanche debris […]