US-160E traction law code 15

Eastbound and westbound open. Between Forest Service Road 667 (11 miles east of the Pagosa Springs area) and Forest Service Road 380 (7 miles west of the South Fork area) from Mile Point 157 to Mile Point 176. Passenger vehicles that are all-wheel drive (AWD) or four-wheel drive (4WD) must have winter (Mountain Snowflake icon) or mud and snow (M+S or M/S) or manufacturer rated all-weather tires with adequate tread depth of at least 3/16 of an inch. Two-wheel drive (2WD) vehicles are required to have chains or an approved traction device.