Semi Obliterates Bridge Support After Drifting Off I-80 in Wyoming

When reporting on crashes, it’s always tempting to reach for the phrase, “it could have been worse.” It’s become something of a cliché, but clichés usually exist for a reason. In almost every crash, just a few more miles per hour, a missed seat belt, following a little too closely, or reacting a fraction of a second later can completely change the outcome. Sometimes it’s only a few feet, a few minutes, or a few miles per hour that separate someone walking away from being carried away.

There’s a saying often attributed to Eleanor Roosevelt: “Learn from the mistakes of others. You can’t live long enough to make them all yourself.” Whether she actually said it or not, the sentiment rings true. It’s one of the reasons we cover crashes here at Guessing Headlights. As car enthusiasts, we all share the same roads, and every serious crash is an opportunity to remind ourselves how quickly things can go wrong and why defensive driving matters.

That’s especially true in this case. We don’t yet know what caused a semi-truck to leave Interstate 80 and plow into a bridge support near Rawlins, Wyoming. It could have been a medical emergency, a mechanical failure, driver error, fatigue, or something investigators haven’t identified yet. As of this writing, the Wyoming Highway Patrol has released only limited details while the investigation remains ongoing.

Just after 9 a.m. Monday morning, that unanswered question left behind one of the most remarkable crash scenes you’ll likely see this year: a destroyed bridge support, a tractor perched on top of a guardrail, and a trailer wrapped around the bridge’s remaining columns.

Semi Destroys Bridge Support on I-80

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According to the Wyoming Highway Patrol, troopers were dispatched at approximately 9:00 a.m. after a westbound semi-truck drifted off Interstate 80 and into the median near the Higley Boulevard bridge in Rawlins.

Investigators said the truck struck the cable barrier before crossing into the eastbound side, where it hit a guardrail and then slammed directly into one of the bridge’s concrete support columns. One of the four median supports was completely destroyed by the impact.

The crash didn’t stop there. The trailer came to rest wrapped around the bridge’s three remaining support columns, while the tractor separated from the trailer and continued out from beneath the bridge, riding on top of the guardrail before finally stopping several yards away.

Despite the incredible damage, both the driver and co-driver suffered what troopers described as non-life-threatening injuries. Engineers with the Wyoming Department of Transportation immediately closed the Higley Boulevard bridge while they evaluated the structure, and traffic on Interstate 80 was temporarily diverted as crews worked to secure the scene.

What We Know — And What We Don’t

If you’ve looked through the comments on the Wyoming Highway Patrol’s Facebook post, you’ve probably noticed the same questions being asked over and over again. Who was driving? What company owns the truck? Was the driver fatigued? Was there a mechanical failure? Did a tire blow out? Where did the driver get their CDL? Some commenters even speculated about the driver’s nationality or immigration status.

The honest answer is that none of those questions have been officially answered.

As of publication, the Wyoming Highway Patrol has not identified either occupant, named the trucking company, or released any preliminary findings explaining why the truck drifted off the interstate. Investigators have not said whether the crash involved a medical emergency, equipment failure, distraction, fatigue, or any other contributing factor.

That’s worth keeping in mind because serious commercial vehicle crashes rarely have immediate answers. Investigators often examine the truck itself, maintenance records, electronic logging devices, onboard data recorders, and other evidence before determining a probable cause. Until that process is complete, anything beyond the facts released by authorities is speculation.

Facebook Reacts

The dramatic photos quickly generated hundreds of comments from drivers, truckers, mechanics, and local residents.

Some readers couldn’t believe both occupants survived. Several called it a miracle considering one of the bridge’s support columns was destroyed, and the trailer ended up wrapped around the remaining supports.

Others were simply amazed the bridge itself remained standing. Many wondered how engineers would stabilize the damaged structure and how long repairs might take before the overpass could safely reopen.

Several experienced truck drivers urged people not to jump to conclusions. They noted that crashes like this can result from everything from a blown steer tire or sudden medical emergency to distraction or fatigue, and said investigators should be allowed to determine the cause before blame is assigned.

Not every comment was serious. One reader joked that “the bridge jumped right out in front of them,” while another quipped that the driver would have “some explaining to do.” Another said they wanted to see dashcam footage because they couldn’t imagine how a truck could end up striking a bridge support in broad daylight.

Whatever investigators ultimately determine, the crash is another reminder that a momentary loss of control can have enormous consequences when an 80,000-pound combination vehicle leaves the roadway. Fortunately, in this case, no one was killed, no other motorists were struck, and both occupants are expected to recover.

We’ll update this story if the Wyoming Highway Patrol releases additional information about the driver, the trucking company, or what investigators determine caused the crash.

Author: Michael Andrew

Michael is one of the founders of Guessing Headlights, a longtime car enthusiast whose childhood habit of guessing cars by their headlights with friends became the inspiration behind the site.

He has a soft spot for Jeeps, Corvettes, and street and rat rods. His daily driver is a Wrangler 4xe, and his current fun vehicle is a 1954 International R100. His taste leans toward the odd and overlooked, with a particular appreciation for pop-up headlights and T-tops, practicality be damned.

Michael currently works out of an undisclosed location, not for safety, but so he can keep his automotive opinions unfiltered and unapologetic.

He also maintains, loudly and proudly, that the so-called Malaise Era gets a bad rap. It produced some of the coolest cars ever, and he will die on that hill, probably while arguing about pop-up headlights

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