Understanding Liability in Denver Bus Accidents
Determining fault in a bus or mass-transit crash is rarely straightforward. In Denver, most public buses are operated by the Regional Transportation District, a governmental entity — a status that dictates how a claim must be presented and how quickly. Depending on the facts, liability may rest with the bus driver, RTD itself, another motorist, a maintenance contractor, or some combination of them. Private charter buses bring different insurers into the picture, while school buses put a school district — another public entity — on the other side of the claim.
Because the defendant’s identity controls the rules of the case, many injured passengers consult a Denver bus accident lawyer before speaking with any insurer. Conduit Law, a Denver-based personal injury firm that reports recovering more than $50 million for injured Coloradans, regularly handles claims involving RTD and other public entities where strict notice rules apply.
Common Injuries Resulting from Bus Accidents
Buses are heavy vehicles, and passengers usually ride without seat belts, so even a moderate-speed collision or sudden hard stop can cause serious harm. Common injuries include:
- Brain injuries or concussions
- Broken or fractured bones
- Burns
- Head injuries
- Internal organ injuries
- Nerve damage
- Spinal cord injuries
- Whiplash
Some of these injuries — brain and spinal cord trauma in particular — may not produce full symptoms for days. A medical evaluation soon after the crash both protects your health and creates the record tying the injury to the collision, a link insurers often dispute later.
Critical Deadlines for Filing Claims
Colorado generally allows three years to file suit over injuries arising from the use or operation of a motor vehicle (C.R.S. § 13-80-101(1)(n)).[1] When a government entity such as RTD is involved, the practical deadline is far shorter. Under the Colorado Governmental Immunity Act, you must serve a formal written notice of claim within 182 days after discovering the injury (C.R.S. § 24-10-109)[2] — roughly six months. The notice must include specific details about the accident, your injuries, and the damages you are seeking, and it must go to the right office. A late or defective notice is generally fatal to the claim, no matter how strong the underlying facts.
Steps to Take After a Bus Accident
If you’re involved in a bus accident in Denver, take these steps:
- Seek Medical Attention: Your health comes first. Even if injuries seem minor, get evaluated by a medical professional.
- Document the Scene: Photograph the scene, your injuries, and any damage. Note the bus route and vehicle number, and collect contact information from witnesses.
- Report the Accident: Notify the police and make sure an official report is filed. That report often anchors the later liability analysis.
- Consult a Legal Professional: Given the 182-day CGIA notice window, talk to someone experienced in bus accident claims well before the deadline approaches.
Real-Life Example: RTD Bus Accident on I-70
In September 2025, a deadly crash involving an RTD bus closed all westbound lanes of I-70 in Denver for nearly three hours. The collision between a passenger vehicle and RTD bus 15L occurred around 6:20 a.m. at Holly Street. The driver of the vehicle died in the crash; the bus driver reported no injuries. The incident illustrates how severe these collisions can be — and how many parties become involved afterward.
Crashes like this trigger layered investigations by the Denver Police Department, RTD officials, and sometimes federal transportation safety agencies. Onboard bus cameras, traffic signal data, and eyewitness statements typically carry the most weight in reconstructing what happened, which is one reason early evidence preservation matters. Victims and families, meanwhile, are left managing physical and emotional recovery while the legal and insurance processes run on their own clocks.
Dramatic crashes aside, less severe bus incidents happen regularly across the metro area — sudden stops, sideswipes from other vehicles, falls while boarding or exiting — and each can leave passengers with real injuries. Statewide crash and safety data published by the Colorado Department of Transportation gives useful context on how common these events are.
Why Legal Assistance Is Crucial
A bus accident claim asks an injured person to identify the correct defendant, preserve evidence held by that defendant, and meet deadlines shorter than most people expect — all while recovering. Many claimants don’t realize that RTD can assert governmental immunity, or that the CGIA notice requirement applies before any lawsuit is possible. An attorney familiar with Colorado’s immunity rules can evaluate liability, calculate damages for medical costs, lost wages, and pain, and make sure the notice and filings are done correctly and on time. In some cases, litigation also prompts improvements in transit safety practices and driver training.
Conclusion
Bus and mass-transit accidents in Denver present distinct challenges because governmental entities and short filing deadlines are usually involved. Understanding who may be liable, recognizing the injuries these crashes cause, and acting within the 182-day CGIA notice window are the core steps to protecting your rights.
If you or a loved one has been hurt in a Denver bus accident, don’t wait to get help. Acting quickly preserves your legal options and connects you with resources that support your recovery. With knowledgeable counsel, the system of governmental liability and injury claims becomes manageable rather than overwhelming.
