04/24/2025
― CDOT PROJECT ANNOUNCEMENT ―
Surface treatment project to begin on west side of US 160 Wolf Creek Pass
Travelers will encounter construction through this fall
Southwest Colorado — The Colorado Department of Transportation and contracting partner Elam Construction will begin a surface treatment project on April 29 along US Highway 160, east of Pagosa Springs, from Treasure Falls to the Wolf Creek Pass Summit. The project has an anticipated completion date at the end of October. Motorists are reminded of an additional highway improvement project taking place 20 miles west on US 160 in downtown Pagosa Springs, www.codot.gov/projects/us160pagosasprings.
The Wolf Creek Pass project will improve approximately 9 miles of US 160 from Mile Point 158.5, Treasure Falls, to MP 167.7, at the pass summit. Work will include asphalt paving and overlay, rumble strip installation, striping, guardrail and road sign replacement. Additional work will include rail replacement and deck repairs at the bridge located at MP 159.3 just east of Treasure Falls and a culvert inlet repair at MP 165.8 just west of the pass summit.
“US 160 is the major east-west route for local commuters, tourist traffic and freight across southern Colorado. The major highway, which includes Wolf Creek Pass, provides access from I-25 in Walsenburg, through the San Luis Valley, all the way to the Four Corners,” said CDOT Regional Transportation Director Julie Constan. “Wolf Creek Pass is known for its natural beauty and wilderness, but it can also be a treacherous stretch of road that requires planning and attention to safety. Motorists are urged to use extreme caution due to the steep downhill grades and hairpin curves that can be challenging, especially for commercial big rigs.”
Project Benefits
The new asphalt will add years of life to this stretch of highway, which saw its last significant paving 20 years ago. The resurfacing will provide a smoother road and will add durability by increasing the resistance of ruts and road damage. Other benefits of the project include installation of new guardrail that will be 31 inches high, designed to meet new safety standard requirements. The higher railing will help veering vehicles remain on the road more effectively, making the highway safer for the traveling public. The former standard height of guardrail was 27 inches.
The inlet repair is a continuation of a previous temporary repair completed when a sinkhole formed, causing damage to the existing culvert. Improvement of the culvert will accommodate higher accumulations of rainfall and lower the risks associated with flooding.
Travel Impacts
Daytime work hours are Monday through Friday from 7 a.m. to 7 p.m. Traffic impacts will include:
A speed reduction to 40 mph
The project will maintain two-way traffic, however, motorists will encounter single lane closures and lane shifts
A 12 ft. width restriction is in place for the West Wolf Creek Pass project. Important note: there is a 10 ft. width restriction through the downtown Pagosa Springs project work zone. Plan ahead!
For additional information about the US 160 downtown Pagosa Springs, visit www.codot.gov/projects/us160pagosasprings
Project Contact Information
For additional information, contact the project team.
Project website: www.codot.gov/projects/us160westwolfcreekpassresurfacing
Project information hotline: 970-456-1481
Project email: [email protected]
Commercial Vehicle Information: Trucker Safety-Wolf Creek Pass
Know Before You Go
Travelers are urged to “know before you go.” Gather information about weather forecasts, anticipated travel impacts and current road conditions before to hitting the road. CDOT resources include:
Road conditions and travel information: COtrip.org
Download the COtrip Planner app: bit.ly/COtripapp
Sign up for project or travel alerts: bit.ly/COnewsalerts
See scheduled construction lane closures: bit.ly/laneclosures
Connect with on social media: Twitter, Facebook, Instagram and YouTube
Download the COtrip App!
The free COtrip Planner mobile app was designed to meet the growing trend of information on mobile and tablet devices for the traveling public. The COtrip Planner app provides statewide, real-time traffic information, and works on mobile devices that operate on the iOS and Android platforms. Visit the Google Play Store (Android devices) or the Apple Store (iOS devices) to download!
About CDOT
The Colorado Department of Transportation’s mission is to provide the best multi-modal transportation system that most effectively and safely moves people, goods and information. CDOT maintains more than 23,000 lane miles of highway, more than 3,400 bridges and 35 mountain passes. Our team of employees works tirelessly to reduce the rate and severity of crashes and improve the safety of all modes of transportation. CDOT leverages partnerships with a range of private and public organizations and operates Bustang, an interregional express bus service. Find more details at codot.gov.