New bill could boost wildlife safety along Summit County highways

A bear uses the Parleys Canyon wildlife overpass to cross I-80. Photo: Screenshot from Utah Department of Natural Resources

SUMMIT COUNTY, Utah — A bill advancing through the 2026 Utah Legislature aims to fund wildlife-friendly infrastructure and reduce dangerous vehicle-wildlife collisions across the state, with projects being considered throughout Summit County.

House Bill 431, titled the “Wildlife Crossing Amendments,” would dedicate ongoing funding to support wildlife connectivity enhancement projects, including wildlife overpasses and underpasses, directional fencing, escape ramps, and wildlife-friendly fence modifications; motorist-livestock safety projects, including fencing, cattle guards, and related infrastructure; and fish passage projects, which improve stream connectivity, restore natural hydrology, and reduce barriers caused by transportation infrastructure.

These crossings are designed to keep animals like deer, moose, and smaller species safe as they move across busy corridors. Supporters say they improve safety for drivers while enhancing wildlife connectivity.

“The bill directs $2 million annually into the fund and allows it to receive private donations, unlocking both philanthropic investment and grassroots support through voluntary contributions tied to vehicle registrations and hunting and fishing licenses,” said Isobel Lingenfelter with Utah Wildlife Federation.

If passed, the fund would be administered by UDOT in consultation with the Division of Wildlife Resources and community stakeholders.

Lingenfelter noted that wildlife-vehicle collisions cost Utah approximately $135 million annually in property damage, medical expenses, and losses to agriculture and hunting. Studies show that wildlife crossing systems reduce collisions by up to 90%, and in some cases as much as 97%.

The Parley’s Summit Crossing is estimated in a study by USU to save $15 million over its lifetime.

“Future efforts in Summit County can build on the momentum created by the Parley’s Canyon wildlife bridge,” said Lingenfelter. “UWF has worked closely with partners and policymakers to ensure that the parley’s summit crossing is not a one-off success, but part of a broader, statewide strategy to improve wildlife connectivity and roadway safety.”

Echo Junction is being evaluated for a potential overpass, underpasses, and directional fencing. And additional directional fencing and underpass projects are also being considered along I-84, according to Lingenfelter.

As of late February, HB 431 sits in the Senate’s Revenue and Taxation Committee, where legislators are reviewing its fiscal impact and long-term funding implications.

If approved by the Senate, it would head to Gov. Spencer Cox’s desk for signing — likely following negotiations on funding details.