Priority InitiativeVail Pass Wildlife Byway
Why Vail Pass?
The Vail Pass Wildlife Byway has long been identified as an ecologically significant site both within and beyond Colorado for a variety of wildlife species including elk, mule deer and one of the few known breeding populations of Canada lynx outside of southwest Colorado. Nestled in the mountains between Copper Mountain and the top of Vail Pass, this corridor is encompassed entirely by the White River National Forest, including the Eagles Nest Wilderness to the north.
Heavily Trafficked Corridor
Interstate 70 and its constant traffic flows effectively bisect wildlife movements north and south of the interstate. An important travel corridor for Colorado’s adventure community, residents, tourists and industries, this stretch of I-70 sees, on average, 22,000 vehicles a day. This much traffic presents a significant barrier to wildlife and many animals no longer attempt to cross. Those that do are often unsuccessful.
The Summit County Safe Passages Plan envisions three wildlife crossing structures to allow for the safe passage of wildlife over or under the westbound lanes of I-70.From there, wildlife could use existing large bridges under the eastbound lanes. Reconnecting the Vail Pass Wildlife Byway will improve driver safety and restore one of the most important habitat connections for many of the wildlife species that call Summit County home.
The Vail Pass Wildlife Byway protects one the most intact and important habitats for many wildlife species along the mountain corridors but wildlife movement and habitat is at risk due to the increasing traffic.
I-70 through this area is a divided highway with a wide, natural, open median. Five large span bridges are present under the eastbound highway lanes; however, there is only one bridge under the westbound lanes and no direct connections between these bridges exist to allow for wildlife passage. Three crossing structures are recommended across the westbound lanes to improve connectivity for wildlife- two underpasses and what could be Colorado’s first wildlife overpass on I-70.
The immediate need for the implementation of the Vail Pass Wildlife Byway is to secure the funds needed for design and engineering of the recommended wildlife crossing structures. This is arguably the most impactful point at which to fund a wildlife crossing project – once design is completed, the project is in a good position to leverage other funds that would not be available otherwise to see it through to completion.
Summit County Safe Passages and the Colorado Department of Transportation are excited to begin working on the initial designs for this project in Summer 2019. Additional funding is needed to complete the designs.
Join Us in the Field
Citizen Science Monitoring
with Citizen science
Wildlife monitoring is an essential step in assessing how effective wildlife crossing structures are in restoring wildlife movement corridors. Citizen science volunteers have been helping to monitor wildlife in the area surrounding the proposed overpass using motion-triggered cameras since 2015. Nearly every species of wildlife found in Colorado’s high mountains has been documented using habitat in the Vail Pass Wildlife Byway.
Citizen Science monitoring is brought to you by our partners, Rocky Mountain Wild and Denver Zoo
Your Help is Critical
Your contribution today will help implement the Vail Pass Wildlife Byway and show that this project has wide community support.