Weird NewsPET OF THE DAY
Colorado's Giant Wildlife Overpass Cuts Animal Collisions 91 Percent
The overpass is about two hundred feet wide and cost fifteen million dollars; the pronghorn have noticed, and the traffic hasn't.
Watch it as it aired: Dale Bearman and Hank Ledger on this story, from BBN Tonight at 6:45 PM ET. Cartoon anchors, real headline: the facts are Smithsonian Magazine's, the jokes are ours.

At a glance
- First reported by Smithsonian Magazine: “How Colorado's Wildlife Mitigation Efforts—Including the Largest Animal Crossing Overpass in North America—Are Making Everyone Safer”.
- Covered on BBN on Tuesday, October 20, 2026, at 6:45 PM ET on BBN Tonight, by Dale Bearman and Hank Ledger.
- Topics: Colorado.
- BBN covered this story before: Colorado wildlife overpass cuts I-25 animal collisions by 91% (October 20).
The real story
The reporting behind this segment. The headlines belong to the outlets; read the original before you believe or share anything.
What BBN said about it

Hank Ledger · Lead AnchorColorado has built the largest animal crossing overpass in North America over Interstate 25, and collisions between wildlife and vehicles there are down ninety-one percent, Smithsonian Magazine reports.

Dale Bearman · Chief Skeptic & ContributorBefore it opened, something hit something about once a day in migration season. That's a lot of bumpers, Hank.

Hank Ledger · Lead AnchorWhich makes the pronghorn our Animal of the Day. Officials say they're now crossing to the west side for the first time in decades.

Dale Bearman · Chief Skeptic & ContributorDecades. They had a whole side of the road they couldn't visit.

Hank Ledger · Lead AnchorThe title is Most Improved Commuter, Interstate Division.

Dale Bearman · Chief Skeptic & ContributorStat line: two hundred feet of bridge, six lanes of traffic beneath, and zero apologies to the drivers.

Hank Ledger · Lead AnchorSince it opened ten months ago, the Colorado Sun says just two wildlife-vehicle accidents have been reported.

Dale Bearman · Chief Skeptic & ContributorTwo. I'm going to say something and I want you to stay calm. I'm genuinely proud of them.

Hank Ledger · Lead AnchorTo every pronghorn who looked at six lanes of traffic and went over it, instead of through it: you did the sensible thing.

Dale Bearman · Chief Skeptic & ContributorHank, you're welling up.

Hank Ledger · Lead AnchorIt's the acre of bridge. Thank you to the six lanes of traffic, who were underneath for it.
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- Colorado's Giant Wildlife Overpass Cuts Animal Collisions 91 Percent (this story)
From the archive: everything BBN aired on Tuesday, October 20, 2026 · the Weird News archive · all months


Photo: Ms Sarah Welch · CC BY-SA 4.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 4.0
Photo: P J Hansen · CC BY-SA 2.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 2.0
Photo: Ximonic (Simo Räsänen) · CC BY-SA 3.0 · Wikimedia Commons
Photo: This photography was created by Mariluna . Other photos… · CC BY-SA 3.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 3.0
Photo: KENPEI · CC BY-SA 3.0 · Wikimedia Commons · altered by BBN, shared under CC BY-SA 3.0