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Pedestrian & bicycle accidents · Subcategory

Bike-Lane Crash Cases

A bike-lane crash case is a cyclist-injury claim where the strike occurred within or as a result of intrusion into a marked or separated bicycle lane. The legal foundation runs through Tex. Transp. Code § 551.101 (cyclist rights and duties), § 545.418 (vehicle door openings), local Austin ordinances on bike-lane operation, and the general due-care duty every road user owes within the bike-lane envelope. The dooring incident, where a parked vehicle's door opens into the path of a passing cyclist, is the recurring fact pattern, but bike-lane cases also include drift-into-lane sideswipes, parking maneuvers across the lane, and design-defect claims against property owners or municipal contractors.

Dooring incidents and the duty before opening a vehicle door

Tex. Transp. Code § 545.418 prohibits a person from opening any door of a motor vehicle on the side of moving traffic unless it is reasonably safe to do so and can be done without interfering with the movement of other traffic. The statute is a primary negligence-per-se hook in dooring cases: the cyclist is, by definition, moving traffic; the door was opened on the traffic side; the cyclist was struck. Austin and several Texas municipalities reinforce the duty with local ordinances that explicitly require a check before opening any door into a bike-lane or roadway environment. The defense in dooring cases routinely tries to argue the cyclist was riding too close to the parked-car door zone, an argument that runs into § 551.103's hazard-avoidance exception, since the door zone is itself the hazard cyclists are entitled to avoid.

Identifying the door-opener and the available coverage

Dooring cases create a coverage question the rider doesn't always anticipate. The person who opened the door is the negligent party: that may be the driver, a passenger, a ride-share customer exiting the vehicle, or a delivery worker stepping out for a stop. The vehicle's auto liability policy generally covers the act of the door-opener regardless of identity, on the theory that opening a door is a use of the vehicle. Where the door-opener is a passenger acting outside the policyholder's control, additional coverage analysis may apply: homeowner's or renter's coverage on the door-opener, employer's coverage if the door-opener was working, ride-share commercial coverage if the door-opener was a customer of an active ride-share trip. We work through the coverage map in the first weeks because the available limits drive what the file can realistically pursue.

Lane-protection statutes and the right to occupy the bike lane

Texas does not have a single statewide bike-lane-encroachment statute, but several municipal ordinances, including in Austin, restrict motor-vehicle entry into marked bike lanes except for the purpose of crossing the lane to enter or exit a parking space, a driveway, or a right turn. The municipal restrictions create a violation-based liability hook when a motor vehicle drifts into or parks across a marked bike lane and a cyclist strike follows. The cyclist's right to the bike-lane envelope is not contingent on the motor vehicle's intent; an unintentional drift into the lane that produces a strike is the same legal breach as an intentional crossing.

Urban-design liability for unsafe bike-lane geometry

A subset of bike-lane crash cases involve design or maintenance defects on the bike-lane facility itself: pavement deterioration that traps a front wheel, lane geometry that channels cyclists into a high-conflict point with motor traffic, missing or inadequate signage at lane terminations or transitions, faded markings that erode the lane's protected status, or construction-zone modifications that fail to maintain a safe bike-lane corridor through the work area. These cases run against the City of Austin (subject to Texas Tort Claims Act limits and short notice deadlines), the contractor performing roadway work, or a private property owner whose adjacent facility creates the geometry. The investigation has to start early because the as-built condition may be modified or repaired within weeks.

Frequently asked

Questions Texas accident victims ask us

  • Tex. Transp. Code § 545.418 prohibits a person from opening a vehicle door on the side of moving traffic unless it is reasonably safe to do so. The statute applies to anyone opening the door — driver, passenger, or person exiting a parked vehicle — and the violation is a primary negligence-per-se hook in dooring cases. Austin and several Texas cities have local ordinances that reinforce the duty with more specific language about checking before opening a door into a bike lane or roadway.

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