U.S. Policy Preview: Wildlife Road Crossings Program Reauthorization Act

2026-04-28T13:31:48-04:00March 30th, 2026|Corridor Policy, Digests|
 

There are currently three bipartisan bills in Congress to make the U.S. Department of Transportation’s Wildlife Crossings Pilot Program (WCPP) permanent and reauthorize funding for the program through 2031.

The WCPP was originally established in 2021 through the Infrastructure Investment and Jobs Act (IIJA), with a 5-year timeline and fixed funding of $350 million to fund critical wildlife crossing projects around the U.S. In the first round (2022-2023), with ~$112 million available, 67 applications from 34 states requested $549 million in WCPP funds. In the second round (2024-2025), with $125 million available, 61 applications from 28 states requested $585 million. The WCPP has seen demand outpace available funding by nearly five-fold, with the final round of grant funding expected to be noticed this spring.

All three pieces of proposed legislation share the same title of the ‘Wildlife Road Crossings Program Reauthorization Act.’ In November 2025, Representatives Beyer (D-VA) and Zinke (R-MT) introduced the H.R. 6078 in the House. A month later, two bills to reauthorize WCPP were introduced on the same day in the Senate: S.3556 by Senators Alsobrooks (D-MD), Cramer (R-ND), Merkley (D-OR) and Curtis (R-UT), and S.3503 by Senators Heinrich (D-NM) and Sheehy (R-MT).

Currently, all three bills address making the current WCPP permanent and authorizing funding from 2027-2031, with S.3556 differing in total funding levels and cost share provisions. The following is a summary of key provisions of each bill:

H.R. 6078: Wildlife Road Crossings Program Reauthorization Act of 2025

Current provisions:

  1. Amends the IIJA to make the current wildlife crossing pilot program permanent
  2. Reauthorizes the new program at $200M per year over 5 years (2027-2031), totaling $1 billion
  3. Authorizes federal cost share for Tribes at 100%
  4. Sets aside administrative funds for a tribal technical assistance program (‘may use’) and program administration

S.3503: Wildlife Road Crossings Program Reauthorization Act of 2025

Current provisions:

  1. Amends the IIJA make the current wildlife crossing pilot program permanent
  2. Reauthorize the new program at $200M per year over 5 years (2027-2031), totaling $1 billion
  3. Authorizes federal cost share for Tribes at 100%
  4. Sets aside administrative funds for a tribal technical assistance program (‘shall use’) and program administration

S.3556 Wildlife Road Crossings Program Reauthorization Act of 2025

  • Sponsor: Sen Alsobrooks (D-MD) introduced 12/19/2025
  • Cosponsors [*=Original cosponsor]: Sen Cramer (R-ND)*, Sen Merkley (D-OR)*, Sen Curtis (R-UT)*, Sen. McCormick (R-PA) and Sen. Schiff (D-CA)
  • Status: Referred to the Senate Committee on Environment and Public Works

Current provisions:

  1. Amends the IIJA make the current wildlife crossing pilot program permanent
  2. Reauthorizes the new program at $100M per year over 5 years (2027-2031), totaling $500 million
  3. Increases the Federal-share of funding to 90% for “small, rural, and disadvantaged communities,” while also allowing the Secretary flexibility to increase the Federal-share to 100% in cases where the applicant is “unable to pay, or would experience significant financial hardship if required to pay, the non-Federal share.” 
  4. Sets aside administrative funds for a tribal technical assistance program (‘may use’) and program administration

Please note: This digest is intended to provide up-to-date information on policy development from a neutral, unaffiliated position as it relates to connectivity and corridor science and management.

Related Posts

About the Author:

Rebecca Boslough King is the U.S. Program Policy Specialist at the Center for Large Landscape Conservation in Missoula, Montana.
Go to Top