If you live or work in north Utah County, you know the drill. Traffic on I-15 over Point of the Mountain goes from 70 to a dead stop with almost no warning. Lanes shift overnight. Orange barrels move. A gravel truck merges in front of you on Pioneer Crossing. Most days you get through it fine. Some days you don’t.
When a crash happens in this kind of traffic, the first question is usually “who pays?” The answer isn’t always as simple as “the driver who hit you.” This guide explains how fault usually works for rear-end crashes, work zone crashes, and crashes with commercial trucks around Lehi, and what to do in the first 24 hours to protect your claim.
Why This Stretch of Road Is Different
Point of the Mountain is where Salt Lake County and Utah County squeeze together. I-15 carries commuters, freight, and construction traffic through a narrow corridor, and the area around it keeps growing. Pioneer Crossing and SR-92 feed traffic on and off the freeway near Thanksgiving Point and Traverse Mountain, and State Street runs alongside as the local route.
That growth brings constant construction: new interchanges, widened roads, utility work, and housing and commercial projects that put heavy trucks on local streets. The result is a mix that makes crashes more likely: sudden slowdowns, lane shifts, narrowed shoulders, and big vehicles sharing tight space with passenger cars.
None of that excuses a careless driver. But it does mean a Lehi crash can involve more people than the two drivers at the scene.
Rear-End Crashes in Sudden Slowdowns
Stop-and-go traffic is where most rear-end crashes happen. In Utah, every driver is expected to keep a safe following distance and stay alert to traffic ahead. So when one car hits another from behind, the rear driver is usually found at fault. Insurers start from that assumption.
That said, “usually” isn’t “always.” Fault can be shared when:
- The lead driver cut in and braked. A driver who swerves into a gap and stomps on the brakes may share responsibility.
- Brake lights didn’t work. A vehicle with broken brake lights gives the driver behind less warning.
- It was a chain reaction. In a multi-car pileup, the driver who started it may be responsible for crashes further up the line, even if they didn’t hit you directly.
- A third party created the hazard. Debris from an unsecured load, a sudden lane closure, or equipment in the road can all play a part.
Utah uses comparative fault (§ 78B-5-818). You can recover from a party whose fault is greater than yours, and your own share of fault reduces what you recover. That’s why insurers work hard to shift even a small percentage of blame onto you.
Work Zone Crashes: When a Contractor May Share the Blame
Construction zones come with rules for the companies running them, not just for drivers. Contractors are expected to set up signs, lane markings, barrels, and lane shifts so drivers can get through safely. When they don’t, a construction company or contractor may share responsibility for a crash. Examples include:
- Missing or confusing warning signs before a lane closure
- Lane shifts with faded or conflicting paint lines
- Equipment, materials, or debris left in a travel lane
- Sudden drop-offs or uneven pavement with no warning
- Flaggers or temporary signals placed where drivers can’t see them in time
These claims take investigation. Someone has to figure out who was running that section of the project, what the traffic control plan required, and whether the setup on the day of your crash matched it. Some road projects also involve a government agency, and claims against a government entity can require a formal notice within a much shorter window than a normal injury claim. If you think the work zone played a part in your crash, talk with a lawyer quickly.
Dump Trucks, Gravel Haulers, and Delivery Vans
North Utah County’s growth puts a lot of commercial vehicles on the road: dump trucks and gravel haulers going to job sites, delivery vans working neighborhood routes, and semis on I-15. When one of them is involved in your crash, the claim changes in a few ways.
More parties. Besides the driver, the claim may involve the company that employs them, the company that owns the truck, whoever loaded the cargo, and their insurers. Each one may try to point at the others.
Evidence goes away fast. Commercial vehicles often have dashcams, GPS logs, and electronic data. Companies keep maintenance and driver records. But much of this can be overwritten or discarded if no one asks for it to be preserved. A lawyer can send a letter asking the company to keep that evidence.
Unsecured loads. Rocks and gravel falling from an uncovered truck can crack a windshield or cause a driver to swerve. If you can safely do it, note the truck’s company name, truck number, and plate.
Our Lehi truck accident page covers these claims in more detail, and our Utah truck accident guide explains how trucking rules and insurance work statewide.
What to Do in the First 24 Hours After a Lehi Crash
- Get safe and call 911. On I-15, stay in your car with your seatbelt on if you can’t get fully off the road. Report injuries and any hazards.
- Get checked out the same day. Whiplash, concussions, and back injuries often feel worse the next morning. A same-day visit creates a record linking your injuries to the crash.
- Photograph everything. Vehicles, plates, the road, signs (or missing signs), lane markings, barrels, and any equipment or debris. Work zones change quickly, so the scene may look different tomorrow.
- Get names and numbers. Other drivers, witnesses, and for commercial vehicles, the company name and truck number.
- Get the report number. Ask the responding officer how to get a copy of the crash report.
- Be careful with insurers. Report the crash to your own insurance company, but think twice before giving a recorded statement to the other side’s insurer before you understand your claim.
Frequently Asked Questions
Can I sue if a construction zone caused my crash?
Possibly. If a contractor or construction company failed to set up the work zone safely, they may share responsibility along with any driver involved. Claims that involve a government agency have their own notice rules and shorter timelines, so talk with a lawyer soon after the crash.
Who pays if a gravel truck cracks my windshield or causes a crash?
It depends on whether the truck’s load was properly secured and who was responsible for it. A small windshield chip is often handled through your own policy. If debris from a truck caused a crash or an injury, the trucking company and its insurer may be responsible. Write down the company name and truck number if you can.
How long do I have to file in Utah?
Utah generally gives you four years to file a personal injury claim (§ 78B-2-307). Claims involving a government entity can have much shorter notice deadlines. Evidence like dashcam footage and work zone setups disappears much faster than four years, so it helps to act early.
Do I need a lawyer for a rear-end crash?
Not always. If you weren’t hurt and the other driver’s insurer is paying for your car, you may be able to handle it yourself. If you were injured, if a commercial truck or work zone was involved, or if the insurer says you share the blame, a conversation with a lawyer can help you understand what your claim is worth. Our Lehi car accident page explains how we help.
Hurt? Call Kurt.
Our Lehi office is on Main Street, a few minutes from Point of the Mountain. If you were hurt in a crash on I-15, Pioneer Crossing, SR-92, or in a Lehi work zone, call us at 77CARCRASH. The first conversation is free, and you’ll talk with someone who knows these roads.
Learn more about Kurt London or our Lehi office.
