Bike Lane Accident Lawyer Castle Rock
The Painted Line Was Supposed to Protect You. It Didn’t. Colorado Law Still Does.
A Stripe of Paint Is Not a Force Field
Many cities in Colorado have added bike lanes to streets along the I-25 Corridor. In recent years, Castle Rock, Colorado Springs, Parker, Highlands Ranch and Lone Tree have each added new forms of cycling infrastructure. Bike lanes include striping on roads, conflict zones on roads that were once striped green, sharrow markings and even protected lanes using plastic bollards. One would assume that by adding these features, cycling safety has been improved.
According to C.R.S. § 42-4-714, all drivers in Colorado are required to give the right-of-way to a bicyclist in a designated bicycle lane. When a driver fails to comply with this statute and causes an accident, he/she is guilty of careless driving. If the failure to comply results in physical injuries to the bicyclist, the consequences for the driver can increase, pursuant to C.R.S. § 42-4-1402. Furthermore, bicycles are defined as “vulnerable road users” under C.R.S. § 42-4-1402.5, thereby increasing the penalty for drivers who violate traffic laws which result in accidents involving vulnerable road users. In addition to increased civil liability, drivers may face loss of their driver’s licenses. Civil recoveries for damages caused by negligent drivers will only be permitted if the bicyclist was less than 50% at fault, pursuant to C.R.S. § 13-21-111. Finally, C.R.S. § 13-80-101 provides a statute of limitations of three (3) years for actions arising from vehicle-related accidents.
However, many riders feel safe inside a bike lane because it creates a false sense of security. The white lines on the road that define the bike lane provide little to no protection against the thousands of pounds of metal and glass traveling down the street. It is not uncommon for distracted drivers to cross into the bike lane, while texting or changing radio stations. Likewise, drivers making left-hand turns often ignore the bike lane and turn directly in front of the rider. As a result, the painted line defining the bike lane becomes the exact location where the cyclist is injured.
This trend continues along the entire corridor. We see bike lanes being installed where they should be, yet drivers treat them like additional road space for parking, to drop off passengers from Uber, or to make right hand turns. As a result, the cyclists who ride within those bike lanes suffer the consequences of that behavior through their own personal harm.
Colorado’s Bike Lane Yield Law: What Drivers Owe You
The law is clear, even if driver behavior is not. C.R.S. § 42-4-714, enacted in 2020 through SB 20-061, requires every driver to yield the right of way to a cyclist in a bicycle lane. Period. Not “yield if convenient.” Not “yield when traffic is light.” Yield.
If a driver violates that duty and causes a crash, the violation is automatically elevated to careless driving under C.R.S. § 42-4-1402. If the crash causes bodily injury, the penalties increase further. This is not a vague duty of care that a defense lawyer can argue around. It is a specific statutory command: yield to the cyclist in the bike lane. A driver who fails to do so and causes injury has broken a specific law, and that violation becomes powerful evidence in your civil claim.
In legal terms, this is called negligence per se. When a driver violates a statute designed to protect a specific class of people (cyclists) from a specific type of harm (being struck while riding in a designated lane), the violation itself establishes negligence. The insurance company does not get to argue that their driver was “reasonable.” The statute defines what reasonable looks like, and the driver failed to meet it.
How Bike Lane Crashes Actually Happen
The right hook. The most common and most dangerous bike lane crash pattern. A driver passes a cyclist on the left, then immediately turns right across the bike lane. The cyclist has no time to react. The car’s right rear panel or the turning front end catches the cyclist broadside. This happens constantly at intersections along corridors like Meadows Parkway in Castle Rock, Woodmen Road in Colorado Springs, and Parker Road through Centennial.
The drift. A driver drifts into the bike lane without signaling, without looking, often while looking at a phone. Colorado’s Hands-Free Law (C.R.S. § 42-4-239, HB 23-1221) prohibits holding or manually using a phone while driving. A driver who was holding a phone at the moment they crossed into the bike lane has violated two statutes simultaneously: the Hands-Free Law and the bike lane yield law.
The door-adjacent squeeze. Parked cars border one side of the bike lane. Moving traffic borders the other. A cyclist riding in this narrow channel gets squeezed from both directions. When a parked car’s door opens, the cyclist swerves into traffic. When a moving car drifts right, the cyclist has nowhere to go except into parked cars. The bike lane’s design itself becomes the trap.
The parking encroachment. Delivery trucks, rideshare pickups, and double-parked vehicles block the bike lane entirely. The cyclist is forced to merge into the traffic lane to get around the obstruction. That merge is where the crash happens. The cyclist is now outside the lane they were supposed to be in, moving into faster traffic, and the driver behind them was not expecting it.
The intersection gap. Many bike lanes simply vanish at intersections. The painted line stops. The cyclist enters a mixing zone with turning vehicles. Drivers who were aware of the cyclist in the lane suddenly forget about them when the visual cue disappears. This design failure is common along the corridor where bike lanes were added to existing roads without redesigning the intersections.
The Three-Foot Rule and the Vulnerable Road User Statute
Even outside a designated bike lane, Colorado law protects cyclists. Under C.R.S. § 42-4-1003, any vehicle passing a bicycle must provide at least three feet of clearance between the right side of the vehicle (including mirrors and trailer) and the cyclist. The vehicle cannot return to the right until it has safely cleared the bicycle.
Three feet sounds like a lot until you picture it. Hold your arms out from your body. That is about three feet. Now imagine an SUV passing you at 40 mph with its mirror that close to your elbow. That is the minimum. Many drivers do not even provide that much.
If a motorist cuts off a cyclist at a distance of under three feet and either hits, clips, or blows them off the road by passing too close in their aerodynamic slipstream, they have committed a violation of C.R.S. § 42-4-1003. Coupled with the statute on vulnerable road users (C.R.S. § 42-4-1402.5) — if the motorist caused serious injury to the cyclist through reckless driving, then the motorist will be charged with a Class One traffic misdemeanor and may face suspension of their license, a maximum of 320 hours of community service and an obligation to pay restitution. These are penalties for a crime — not replacement for a civil lawsuit for damages. In fact these criminal charges will strengthen your case.
The “You Were Outside the Bike Lane” Defense
Expect it. The insurance adjuster will look for any evidence that you were not perfectly inside the bike lane at the moment of impact. They will argue that you drifted, that you were riding on the line, that you were outside the lane and therefore not entitled to bike-lane protections.
The State of Colorado has specific laws addressing how bicyclists can ride in relation to motor vehicle drivers. For example, under C.R.S. § 42-4-1412(5)(b) – bicyclists do not have to stay to the far right side of the street when the surface of the street presents hazards that could cause injury to the rider; there are also parked vehicles, narrow streets, and other obstacles that may require the bicyclist to move further away from the curb than usual. Even if a bicyclist is outside of a designated bicycle lane, the motor vehicle driver still has the obligation to provide the bicyclist with at least a three foot clear path for passing, and in addition to the three-foot clear path, the motor vehicle driver has an obligation to act with “due care” for safety purposes of all pedestrians and/or bicyclists using the roads under C.R.S. § 42-4-807.
In cases where one party is found to be negligent, the state of Colorado uses a “modified comparative negligence” rule (C.R.S. § 13-21-111). This means that the defense will attempt to increase the amount of fault assigned to you as much as possible so as to decrease the amount of damages owed by the defendant. In fact, if the defense can show that you were equally at fault for the accident (i.e., that both parties were 50% at fault), then the defendant will owe no damages to you. To counteract the defenses claims of “blame-shifting,” Rampart will utilize physical evidence to establish that the defense’s claims are unfounded. Such evidence includes: the use of your bike computer to display your GPS track during the time of the incident; video or photographic evidence taken by a dash cam, traffic camera, etc.; measurements of the width of the designated bicycle lane compared to the width of your handlebars; and a review of the defendant’s cell phone records to determine if he/she was distracted while operating the vehicle. Physical evidence will always prevail over a narrative put forth by an insurance adjuster.
Evidence That Wins Bike Lane Cases
Bike lane accident cases are won or lost on evidence collected in the first 72 hours. Here is what matters:
Your cycling computer or phone GPS data. Garmin, Wahoo, Strava, Apple Watch. These devices record your exact position on the road, your speed, and your route. That data proves whether you were inside the bike lane at the moment of impact. Do not delete or overwrite it.
The driver’s phone records. Were they holding the phone? Texting? Scrolling? A subpoena for cell phone records can establish whether the driver was violating the Hands-Free Law (C.R.S. § 42-4-239) at the time of the crash. This is devastating evidence because it proves the driver was not looking at the road.
Traffic and surveillance camera footage. Many intersections along the corridor have traffic cameras. Nearby businesses have parking lot cameras. This footage is overwritten quickly. Rampart sends preservation demands to the city or county and to nearby businesses within days of a crash. A settlement mill that waits three months to send a demand letter will find the footage already gone.
Bike lane measurements and condition documentation. How wide is the bike lane? Does it meet AASHTO minimum design standards? Is it obstructed by debris, parked vehicles, or construction? Are the lane markings faded or missing? Photographs with measurements taken the day of the crash document conditions that the city may fix within days, destroying the evidence.
Police report. Colorado law requires law enforcement to complete a report for any injury incident involving a bicycle on a public roadway, even if no motor vehicle was involved (C.R.S. § 42-4-1412(13)). If the officer did not cite the driver for violating the bike lane yield law, that does not mean there was no violation. It means we need to build the case ourselves.
Frequently Asked Questions: Bike Lane Accidents in Colorado
Q: Does a driver have to yield to me if I’m in the bike lane?
Yes. C.R.S. § 42-4-714 requires every driver to yield the right of way to a cyclist in a bike lane. If a driver crosses the bike lane and hits you, they have committed careless driving as a matter of law. If their violation caused bodily injury, the penalties escalate under C.R.S. § 42-4-1402. That statutory violation is strong evidence of negligence in your civil claim.
Q: What if the driver says I was outside the bike lane when they hit me?
Cyclists are not required by Colorado law to remain within the boundaries of a designated bike lane. Specifically, C.R.S. § 42-4-1412(5)(b), states that Cyclists can move away from the right side of the road, when there are hazards on the surface, obstacles, or narrow roads which make it unsafe for the cyclist to continue riding in the bike lane. The driver will be responsible for providing the cyclist with three feet of space regardless of whether or not the cyclist is traveling in a bike lane (See C.R.S. § 42-4-1003). In addition, the driver has a general duty to act with reasonable care for the safety of others including cyclists (See C.R.S. § 42-4-807).
Q: A car turned right across the bike lane and hit me. Who is at fault?
Pursuant to C.R.S. § 42-4-714 the driver is required to yield to the bicycle rider in the bike lane prior to making his/her right hand turn. A “Right Hook” collision, which occurs when the driver of an automobile turns right directly into the path of an oncoming cyclist, without yielding to the cyclist is a classic example of a violation of the provisions of C.R.S. § 42-4-714. The defense may attempt to argue that the bicyclist should have anticipated the driver’s actions, however, the duty to yield to the bicyclist is clearly placed upon the driver as per C.R.S. § 42-4-714.
Q: Can I still file a claim if I was not wearing a helmet?
Colorado does not require adult cyclists to wear helmets. There is no helmet law for adults in the state. The insurance company may try to argue comparative negligence, claiming your injuries would have been less severe with a helmet. But not wearing a helmet is not a traffic violation, and it is not negligence per se. Whether it reduces your recovery depends on whether the defense can prove a helmet would have prevented the specific injury you suffered. If you broke your collarbone or fractured your pelvis, a helmet would have made zero difference.
Q: The driver who hit me in the bike lane drove away. What can I do?
Report the hit and run to police immediately and request a report. Leaving the scene of an accident involving injury is a class 1 misdemeanor under C.R.S. § 42-4-1601. If the driver is never identified, your own uninsured motorist (UM) coverage can pay your claim. You do not need to have been inside a car. Colorado’s UM statute covers injuries caused by uninsured or unidentified drivers regardless of whether the injured person was in a vehicle, on a bike, or on foot.
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