IT'S MORE THAN MONEY.
The Turnpike stacks up at Table Mesa, the Diagonal runs fast into a red at 63rd, and Canyon Boulevard fills with traffic coming down out of the mountains. CGH Injury Lawyers serves Boulder and Boulder County from our Denver office and files in the Boulder County Justice Center. No fee unless we win.
No fee unless we winA Boulder rear-end crash is rarely a mystery about who hit whom. The driver behind hit the driver in front, and the police report usually says so.
The argument starts later, when an adjuster decides a crumpled bumper could not have injured a spine. That is the fight this page is about, and it is won with medical documentation that starts the same day.
Who is at fault
Colorado law asks every driver to keep a following distance that is reasonable and prudent for the speed of traffic, the amount of traffic, and the condition of the road (C.R.S. 42-4-1008). A driver who runs into the car ahead has, in most cases, failed that duty.
That is why fault is rarely the real fight. Insurers concede the sequence and go after the injury instead.
Three arguments come up again and again:
CGH builds the fault side and the injury side at the same time. We preserve the Boulder Police Department or Colorado State Patrol report, chase any camera footage covering the impact point, and document the following driver’s speed and distance while that evidence still exists.
Then we connect the mechanism of the impact to the neck, back, or head injury it produced. A closing impact at turnpike speed on US 36 and a slow creep in a Broadway queue produce very different forces, and the medical record has to reflect the one that actually happened.
That distinction decides files. An adjuster who can characterize a highway-speed impact as a parking-lot tap will value the claim accordingly, and the answer is documentation created at the time, not an argument made months later.
Our Boulder car accident lawyers handle the full range of collision claims across Boulder County.
Where Boulder rear-end crashes cluster
A rear-end crash needs one ingredient: a vehicle that slows faster than the driver behind expects. Boulder supplies that in five distinct ways.
US 36 carries the daily commute between Denver and Boulder, and the Table Mesa and Baseline interchanges are where highway speed meets a queue. Regional bus service runs the same corridor, so buses decelerating for stations add a second source of sudden slowing.
A driver closing on stopped traffic at turnpike speed produces the most severe rear-end injuries in the county.
State Highway 119 runs fast and open between Boulder and Longmont, then meets signalized intersections at the Boulder end. The change from open highway to a red light is abrupt, and drivers carry more speed into it than the geometry forgives.
Crashes here tend to involve a high closing rate onto a fully stopped vehicle, which is the mechanism most likely to produce disc and neck injuries.
State Highway 119 through Boulder Canyon brings vehicles down a sustained grade into city traffic. Drivers arrive with warm brakes, unfamiliar surroundings, and often a trailer or recreational load behind them.
When the vehicle ahead stops for a light at the canyon mouth, a following driver who has been descending for twenty minutes does not always have the stopping distance they think they do.
State Highway 157 runs as a signalized expressway along Boulder's eastern side, crossing a dense network of bike paths and underpasses. Drivers watching for cyclists and pedestrians at a crossing are, for that moment, not watching the brake lights ahead.
Boulder's cycling volume is a genuine feature of its traffic, and distraction at crossings is a recurring rear-end mechanism here in a way it is not in most Colorado cities.
The University of Colorado Boulder concentrates tens of thousands of trips into a small area, and the start and end of terms change the traffic pattern sharply within a single week. Broadway and 28th Street feel it first.
Winter adds the second factor. North-facing stretches near the foothills hold ice after the rest of the city has cleared, and where an untreated public roadway contributed, a claim may involve a public entity and the notice requirement under C.R.S. 24-10-109(1).
Local knowledge
A Boulder rear-end case lives in Boulder: the corridor where it happened, the hospital that treated you, and the courthouse where it may be filed. Here is the ground we work on.
Courthouse
Civil suits above the county-court limit are filed at the Boulder County Justice Center, 1777 6th Street, Boulder, CO 80302. The main court line is 303-441-3750.
The Twentieth Judicial District covers Boulder County. Unlike cities that straddle a county line, a Boulder crash almost always stays in one court, which makes venue one of the simpler questions in the file.
Trauma care
Seriously injured Boulder crash patients are generally transported to Foothills Hospital, 4747 Arapahoe Avenue, Boulder, CO 80303, a Level II trauma center verified by the American College of Surgeons and the first Level II facility designated in Boulder County.
Those trauma records matter well beyond treatment. They date the injury to the crash and anchor the damages side of a Boulder claim in something an adjuster cannot argue away.
High-crash corridors
Boulder's road network runs on a small number of high-volume routes. US 36 is the Denver-Boulder Turnpike, State Highway 119 is Canyon Boulevard through town and the Diagonal Highway toward Longmont, State Highway 157 is Foothills Parkway, and State Highway 93 is the Foothills Highway south toward Golden.
Arapahoe Avenue carries State Highway 7 east and west, and Broadway and 28th Street carry the north-south load through the middle of the city. CGH Injury Lawyers takes rear-end cases from all of them.
What to do after
Whiplash and disc injuries often feel manageable at the scene and considerably worse three days later. What happens in the first hours shapes both the recovery and the claim.
Colorado requires the driver of a vehicle involved in a crash to give immediate notice to the nearest police authority where the crash resulted in injury, serious bodily injury, death, or any property damage (C.R.S. 42-4-1606). The Boulder Police Department responds on city streets, the University of Colorado Boulder Police Department covers the campus area, and the Colorado State Patrol handles US 36.
The report fixes the sequence of impact before either account starts to drift.
Foothills Hospital handles Boulder trauma, and urgent care or a primary physician covers everything short of that. A gap between the crash and the first medical visit is one of the first things an adjuster will point to.
Photograph the front of their vehicle and the rear of yours, the resting position of both cars, the signal or crossing involved, and the road surface. On US 36, note the exit or mile marker. On the Diagonal, capture the nearest cross street.
The other driver’s insurer is not neutral. Do not give a recorded statement and do not sign a release before an attorney has read it.
In rear-end files, the recorded statement is where an adjuster works toward two admissions: that the injury is mild, and that the stop was sudden.
Colorado generally allows three years from the date of a motor vehicle crash to file suit (C.R.S. 13-80-101(1)(n)). Where a public entity is involved, written notice is generally required within 182 days of discovering the injury (C.R.S. 24-10-109(1)), and missing that notice can bar the claim against the entity entirely.
What an adjuster is actually doing in that first phone call is covered in the insurance adjuster trap.
Compensation
Colorado sorts recoverable losses into two categories, and the caps treat them very differently.
Colorado caps non-economic damages under C.R.S. 13-21-102.5, and House Bill 24-1472 raised that cap to $1.5 million. Inflation adjustments to the cap begin in 2028.
Two dates matter and they do different jobs. Civil actions filed during 2025 took the raised cap whenever the crash happened, and from 1 January 2026 eligibility turns on the accrual date instead, reaching claims that accrued on or after 1 January 2025.
Compensation for physical impairment or disfigurement sits outside that cap, and economic damages are not capped at all. Exemplary damages may be available under C.R.S. 13-21-102 where the conduct involved fraud, malice, or willful and wanton disregard for others.
Which cap applies to a particular Boulder crash depends on the date of the collision and the date suit is brought, so it should be confirmed with an attorney rather than assumed.
How car accident settlements are calculated in Colorado walks through how these categories add up in practice.
Defenses insurers use
Once fault is conceded the fight moves elsewhere. These are the arguments, and what answers them.
Vehicle damage and occupant injury do not track each other reliably. Bumper systems are designed to absorb and rebound from low-speed impacts, so a vehicle showing little visible damage can still transmit meaningful force to the people inside.
Same-day medical documentation, imaging, and a treating physician’s opinion are what answer this directly.
Under C.R.S. 13-21-111 an insurer only has to move 50 percent of the fault to defeat a claim entirely, which is why the argument gets used so aggressively. The police report, witness accounts, signal timing on Foothills Parkway or the Diagonal, and vehicle event data are what push back.
Prior medical records get requested precisely to find a pre-existing condition to blame. A clear treatment timeline and a physician’s explanation of what changed after the crash are the answer.
Colorado is a fault-based state, so the claim runs against the at-fault driver’s liability insurer. When that driver carries minimum limits or nothing at all, uninsured and underinsured motorist coverage on your own policy, an umbrella policy, or an employer’s commercial policy may apply.
The coverage questions are covered in more depth in is Colorado a no-fault state and in hit by an uninsured driver in Colorado.
The law behind your claim
A rear-end claim is a negligence claim. The presumption against the following driver helps, but the elements still have to be established:
Comparative fault sits on top of those elements. Under C.R.S. 13-21-111, someone less than 50 percent at fault can generally still recover, with the award reduced by their share. At 50 percent or more, recovery is barred.
These elements apply to every collision claim in the state, not only rear-end cases. Read more about Colorado car accident claims statewide.
How the claim works
A Boulder rear-end claim runs through six stages. Most resolve before a courtroom, and every one is prepared as though it will not.
We go through what happened, explain how Colorado law applies, and answer questions at no cost and with no obligation.
We collect the Boulder Police Department or Colorado State Patrol report, witness statements, treatment records from Foothills Hospital, and any camera footage covering the impact point.
A claim is not valued until the medical picture is stable. Rushing this stage is how rear-end injuries get undervalued.
We calculate damages across every category Colorado allows and present the insurer a documented demand tying the injury to the mechanism of the impact.
Most Boulder files resolve here, and they tend to resolve better when the insurer knows CGH tries cases.
If the offer stays unreasonable, we file at the Boulder County Justice Center in the Twentieth Judicial District. Managing Partner Kevin Cheney is a member of the American Board of Trial Advocates and has tried more than 25 cases to verdict.
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Your team
CGH Injury Lawyers is the trade name of Cheney Galluzzi & Howard, LLC, an eight-attorney Colorado firm founded in 2016. The firm works in English and Spanish.
Managing Partner Kevin Cheney is a member of the American Board of Trial Advocates and has tried more than 25 cases to verdict. Timothy G. Tarr has been recognized by Best Lawyers each year from 2023 through 2026.
Every Boulder rear-end case is handled by a licensed Colorado attorney. The fee is contingent, so nothing is owed unless the case is won.
More on Kevin Cheney’s background and the firm’s Colorado case results.
Serving Boulder from Denver
Our office is at 2701 Lawrence St., Suite 201, Denver, CO 80205. There is no Boulder location, no satellite address, and no local storefront.
We serve Boulder and Boulder County from Denver, file at the Boulder County Justice Center, and travel to clients for meetings, medical appointments, and site visits. Call (303) 747-4817.
Frequently asked questions
Usually responsible, but not automatically. Colorado asks drivers to keep a following distance that is reasonable and prudent for speed and conditions (C.R.S. 42-4-1008), which puts the following driver in a difficult starting position.
Insurers still work to shift a share of blame by arguing the lead driver stopped short, merged late, or had a brake light out. Under C.R.S. 13-21-111, a share of fault below 50 percent reduces recovery rather than ending it.
Possibly. Vehicle damage is a poor proxy for occupant injury, because modern bumper systems are built to absorb energy rather than display it.
Neck, disc, and concussion injuries all occur in impacts that leave little visible damage. What matters is prompt medical documentation connecting the symptoms to the crash.
Suits above the county-court limit are filed at the Boulder County Justice Center, 1777 6th Street, Boulder, CO 80302, in the Twentieth Judicial District.
Because Boulder sits within a single county, venue is usually straightforward, unlike Front Range cities that straddle a county line. Colorado's venue rules can also allow filing based on where a defendant resides or may be found, so the parties matter alongside the location.
The duty on the following driver is the same. A driver must leave enough room to stop for whatever is lawfully ahead of them, and a cyclist on the roadway is lawfully ahead of them.
The injury profile is different, though. Without a vehicle structure absorbing any part of the impact, the forces reach the body directly, and the medical documentation needs to reflect that from the first visit.
Not the basic analysis. A crash on a Colorado road is generally governed by Colorado law regardless of where either driver lives or where the vehicle is registered.
What can change is the practical side: which insurer handles the claim, what the out-of-state policy actually covers, and how quickly the other driver can be located and served. Boulder carries a high share of student and visitor traffic, so this question comes up here more than in most Colorado cities.
Colorado generally allows three years from the date of the crash for injuries arising from the use or operation of a motor vehicle (C.R.S. 13-80-101(1)(n)). A claim involving a public entity generally requires written notice within 182 days of discovering the injury (C.R.S. 24-10-109(1)).
Deadlines can be shorter or longer depending on the facts and the parties involved, so the applicable one should be confirmed with an attorney early.
The firm works on a contingency fee, so nothing is owed unless the case is won. The consultation is free and carries no obligation.
No. There is one office, at 2701 Lawrence St., Suite 201, Denver, CO 80205.
Boulder and Boulder County clients are served from that office, cases are filed at the Boulder County Justice Center, and meetings happen wherever is convenient. Call (303) 747-4817 for a free, confidential consultation.
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IT'S MORE THAN MONEY.
Rear-end injuries get harder to prove the longer a file sits. Call CGH Injury Lawyers at (303) 747-4817 or request a free consultation.
CGH Injury Lawyers · 2701 Lawrence St., Suite 201, Denver, CO 80205
