Denver sits at the crossroads of Colorado’s two busiest freight corridors — I-70 through the mountains and I-25 running north-south — which means truck accident claims here often involve both federal trucking regulations and Colorado-specific negligence rules. [ATTORNEY TO VERIFY: confirm current regulatory citations.]
Why are truck accidents on I-70 and I-25 different from car crashes?
Commercial trucks are regulated by a dual-jurisdiction framework: federal Motor Carrier Safety Administration (FMCSA) rules that apply nationwide, plus Colorado-specific safety duties. A trucking company’s violation of either set of rules can be used as evidence of negligence. The sheer size and weight difference between trucks and passenger vehicles also tends to produce more severe injuries. [ATTORNEY TO VERIFY]
What federal rules apply to truck drivers in Colorado?
FMCSA hours-of-service rules limit commercial drivers to 11 hours of driving after 10 consecutive hours off duty, within a 14-hour on-duty window; require a 30-minute break after 8 cumulative hours of driving; and cap total on-duty time at 60 hours over 7 days or 70 hours over 8 days (resettable with a 34-hour restart). These remain the current core rules as of 2026, though FMCSA is piloting flexibility programs that could affect them going forward. Violations of these limits — often found in a driver’s logs — can support a negligence claim after a crash.
What Colorado-specific rules can establish a trucking company’s negligence?
Colorado law imposes its own vehicle safety equipment standards and seasonal requirements, such as chain-law obligations during mountain-corridor winter conditions on I-70. Where a carrier or driver violates one of these Colorado-specific duties, or a federal FMCSA rule, and that violation contributes to a crash, it can support a claim of negligence per se under Colorado law. The Colorado Supreme Court’s leading negligence per se case, Lyons v. Nasby, 770 P.2d 1250 (Colo. 1989), sets out the test: the defendant must have violated a statute or regulation enacted to prevent the type of injury suffered, the plaintiff must be within the class of people the law was meant to protect, and the violation must have proximately caused the injury. This doctrine is the general framework Colorado trucking litigation relies on to turn an FMCSR violation (such as a Part 392 safe-driving violation) into a negligence per se claim. I checked the official CJI-Civil Chapter 9 (Negligence — General Concepts): Lyons v. Nasby is confirmed cited there, in the chapter’s Introductory Note, for the general duty-of-care/foreseeability principle. I could not reach the specific Instruction 9:14 (Negligence Per Se) and its own Source and Authority list — the source document cuts off (a fetch limitation on my end, not a confirmation that the case isn’t cited there) before reaching that instruction, so I can’t 100% confirm Lyons v. Nasby by name is the case cited for 9:14’s specific elements test, only that it’s a confirmed, real, frequently-cited Colorado Supreme Court case in this exact chapter. [ATTORNEY TO VERIFY: confirm the Instruction 9:14 Source and Authority citation directly from the firm’s CJI-Civil copy.]
How long do I have to file a truck accident claim in Colorado?
Colorado generally allows three years from the date of a crash to file a lawsuit for injuries arising from the use of a motor vehicle, which includes commercial trucks. Missing this deadline typically bars the claim entirely, so it’s important not to wait to get the facts preserved. [ATTORNEY TO VERIFY: confirm the statute of limitations applies to your specific facts, including any government-entity defendants.]
What insurance coverage is typically available after a Colorado truck crash?
Commercial trucking companies hauling general, non-hazardous freight are required to carry a minimum of $750,000 in liability insurance under federal standards (49 CFR Part 387) — confirmed current as of 2026. Carriers hauling oil or hazardous substances must carry at least $1,000,000, and carriers hauling bulk hazardous materials or transporting 16 or more passengers must carry at least $5,000,000. The actual coverage available depends on the specific carrier, cargo, and policy structure involved.
Talk to a Denver personal injury attorney
Truck accident claims involve layers of federal and state regulation that most car accident claims don’t. Contact Mile High Legal for a consultation to discuss your situation.


