Decision Memo Completed

CDOT Avalanche Mitigation System

Arapaho and Roosevelt National Forests & Pawnee National Grassland Clear Creek, Colorado Clear Creek Ranger District

The Forest Service proposes to issue CDOT an authorization for the installation and operation of a remote gas-operated avalanche release system that triggers and controls avalanches by producing a sonic concussion to initiate snow movement.

Location

Highway 40 Stanley Slide Path, East side of Berthoud Pass

Project timeline

1
Scoping Start
08/23/2013
2
Comment Period
08/23/2013
3
Decision
12/2013 (Estimated)
4
Implementation
06/2014 (Estimated)

NEPA / regulatory detail

Categorical Exclusion32.2 (3), 36 Cfr 220.6(E)(3)
Special AuthorityNot Applicable / Other
Notice and Comment Regulation215
Project ActivitySpecial Use Authorizations
CDOT Avalanche Mitigation SystemDecision Signed Date: 12/30/2013 Legal Notice Date: 01/02/2014
ForestsArapaho and Roosevelt National Forests
DistrictsClear Creek Ranger District
Legal Land DescriptionT3S, R75W, Sec 17 and 20.
Special use management