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Texas Law Reference

Texas Transportation Code chapter 551: bicycle rights, lane position and required equipment

The official text of the Texas statutes that give a person on a bicycle the rights and duties of a driver, say where to ride on a roadway, require a brake and nighttime lights and set the rules for electric bicycles, with a plain-language explanation, Houston's bicycle lane parking rule and how a Texas crash report records a bicycle. Text last checked October 30, 2026.

11 min readPublished October 30, 2026Last updated October 30, 2026Edited by Joseph Budzinski, CTO, InjuryClaimGuide

The short answer

Texas Transportation Code §551.101(a) says "A person operating a bicycle has the rights and duties applicable to a driver operating a vehicle under this subtitle", unless chapter 551 alters a right or duty or it cannot by its nature apply to a bicycle (Transp. Code §551.101). Chapter 551 then adds bicycle-specific rules: where to ride on a roadway (§551.103), a brake and nighttime lights (§551.104) and rules for electric bicycles (§551.107). In a Texas crash report a bicycle is a "Pedalcyclist" unit and person type (TxDOT CR-100). The City of Houston also has its own ordinance against parking a motor vehicle in a dedicated bicycle lane (City of Houston, ParkHouston).

This entry provides general informational guidance and is not legal advice.

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Key facts (as of October 30, 2026)

  • Same rights and duties. A person on a bicycle has the rights and duties of a driver, with the chapter's changes (§551.101(a)).
  • What a bicycle is. The traffic subtitle defines a bicycle as "a device, excluding a moped, that is capable of being ridden solely using human power" with a listed wheel or adaptive configuration (§541.201(2)).
  • Where to ride. Slower-moving bicycles ride as near as practicable to the right curb or edge, with four exceptions; two abreast is allowed in a single lane if the flow of traffic is not impeded (§551.103).
  • Equipment. A brake that can skid a wheel; at nighttime a white front lamp visible from at least 500 feet and a rear red reflector or red lamp (§551.104).
  • Electric bicycles. The motor must disengage or stop when the operator stops pedaling or the brakes are applied, and Class 3 requires an operator at least 15 years old (§551.107).
  • Sidewalks. Chapter 551 lets the department or a local authority prohibit bicycles on a sidewalk (§551.106(b)(1)).
  • On the crash report. A bicycle is unit description and person type 3, Pedalcyclist (CR-100).
  • Last amended in 2021. The history line for §551.107 lists Acts 2021, 87th Leg., R.S., ch. 915 (H.B. 3607) as its most recent amendment.

What do §551.001, §551.002 and §551.101 say?

The official text of Tex. Transp. Code §551.101, as published by the Texas Legislature:

Sec. 551.101. RIGHTS AND DUTIES. (a) A person operating a bicycle has the rights and duties applicable to a driver operating a vehicle under this subtitle, unless:

(1) a provision of this chapter alters a right or duty; or

(2) a right or duty applicable to a driver operating a vehicle cannot by its nature apply to a person operating a bicycle.

(b) A parent of a child or a guardian of a ward may not knowingly permit the child or ward to violate this subtitle.

Source: Tex. Transp. Code §551.101, statutes.capitol.texas.gov.

Two earlier sections frame the chapter. Section 551.001 says a provision of the chapter that applies to a person operating a bicycle applies only to a person operating a bicycle on "a highway" or "a path set aside for the exclusive operation of bicycles", unless the chapter says otherwise (§551.001). Section 551.002 says a provision of the subtitle applicable to a bicycle also applies to a moped and to an electric bicycle, other than a provision "that by its nature cannot apply" (§551.002). The traffic subtitle's hand and arm signal section also has a bicycle exception: a bicycle operator may signal a right turn from the right side of the vehicle "with the hand and arm extended horizontally" (§545.107), which the turning and signaling entry quotes in full.

What do §551.102 and §551.103 say about operating a bicycle?

Section 551.102 says a person operating a bicycle "shall ride only on or astride a permanent and regular seat attached to the bicycle", may not carry more persons than the bicycle is designed or equipped to carry, may not carry an object that prevents operating it "with at least one hand on the handlebars", and may not attach the person or the bicycle to a streetcar or vehicle on a roadway (§551.102). Subsections (a) to (c) of §551.103:

Sec. 551.103. OPERATION ON ROADWAY. (a) Except as provided by Subsection (b), a person operating a bicycle on a roadway who is moving slower than the other traffic on the roadway shall ride as near as practicable to the right curb or edge of the roadway, unless:

(1) the person is passing another vehicle moving in the same direction;

(2) the person is preparing to turn left at an intersection or onto a private road or driveway;

(3) a condition on or of the roadway, including a fixed or moving object, parked or moving vehicle, pedestrian, animal, or surface hazard prevents the person from safely riding next to the right curb or edge of the roadway; or

(4) the person is operating a bicycle in an outside lane that is:

(A) less than 14 feet in width and does not have a designated bicycle lane adjacent to that lane; or

(B) too narrow for a bicycle and a motor vehicle to safely travel side by side.

(b) A person operating a bicycle on a one-way roadway with two or more marked traffic lanes may ride as near as practicable to the left curb or edge of the roadway.

(c) Persons operating bicycles on a roadway may ride two abreast. Persons riding two abreast on a laned roadway shall ride in a single lane. Persons riding two abreast may not impede the normal and reasonable flow of traffic on the roadway. Persons may not ride more than two abreast unless they are riding on a part of a roadway set aside for the exclusive operation of bicycles.

Source: Tex. Transp. Code §551.103, statutes.capitol.texas.gov. Text last checked October 30, 2026.

What do §551.104 and §551.106 say about equipment and local rules?

Sec. 551.104. SAFETY EQUIPMENT. (a) A person may not operate a bicycle unless the bicycle is equipped with a brake capable of making a braked wheel skid on dry, level, clean pavement.

(b) A person may not operate a bicycle at nighttime unless the bicycle is equipped with:

(1) a lamp on the front of the bicycle that emits a white light visible from a distance of at least 500 feet in front of the bicycle; and

(2) on the rear of the bicycle:

(A) a red reflector that is:

(i) of a type approved by the department; and

(ii) visible when directly in front of lawful upper beams of motor vehicle headlamps from all distances from 50 to 300 feet to the rear of the bicycle; or

(B) a lamp that emits a red light visible from a distance of 500 feet to the rear of the bicycle.

Source: Tex. Transp. Code §551.104, statutes.capitol.texas.gov.

Section 551.106 says the department or a local authority "may not prohibit the operation of an electric bicycle" on a highway used primarily by motor vehicles, or in an area in which a nonelectric bicycle is permitted, with one exception for certain natural-surface paths not open to motor vehicles. Subsection (b) says the department or a local authority may "prohibit the operation of a bicycle on a sidewalk" and may establish speed limits for bicycles on paths set aside for bicycles and other paths on which bicycles may be operated (§551.106).

What does §551.107 say about electric bicycles?

Sec. 551.107. OPERATION OF ELECTRIC BICYCLE. (a) Subtitles A, B, and D and Chapter 551A do not apply to the operation of an electric bicycle.

(b) A person may not operate an electric bicycle unless the electric motor disengages or ceases to function either:

(1) when the operator stops pedaling; or

(2) when the brakes are applied.

(c) A person may not operate a Class 3 electric bicycle, as defined by Section 664.001, unless the person is at least 15 years of age. This subsection does not prohibit a person who is under 15 years of age from riding on a Class 3 bicycle as a passenger.

Source: Tex. Transp. Code §551.107, statutes.capitol.texas.gov. Text last checked October 30, 2026.

Chapter 551 also has separate subchapters for electric personal assistive mobility devices, neighborhood electric vehicles, motor-assisted scooters, golf carts and certain package delivery vehicles. This entry does not restate them; the vulnerable-road-user crosswalk offense in §545.428, which names a person operating a bicycle, a motor-assisted scooter, an electronic personal assistive mobility device, a neighborhood electric vehicle or a golf cart, is covered in the pedestrian chapter 552 entry (§545.428).

What does it mean in plain language?

  • A bicycle is treated as a vehicle. The default rule is that the rights and duties of a driver apply, with the chapter's changes.
  • The right edge is not absolute. The "as near as practicable" rule applies to a bicycle moving slower than other traffic, and §551.103(a) lists four situations where it does not apply, including a lane too narrow for a bicycle and a motor vehicle to safely travel side by side.
  • Two abreast has limits. Two abreast is allowed, in a single lane on a laned roadway, as long as the normal and reasonable flow of traffic is not impeded.
  • Lights are for nighttime. The lamp and reflector requirements in §551.104(b) apply "at nighttime"; the brake requirement in (a) applies whenever a bicycle is operated.
  • An electric bicycle has its own section. Section 551.107 sets motor, brake and age rules; §551.002 and §551.106 keep an electric bicycle inside the bicycle rules in other respects.
  • Sidewalks are a local question. The statute gives the department and local authorities the power to prohibit bicycles on a sidewalk.
  • A traffic offense. Failing to perform an act the subtitle requires is an offense, generally a misdemeanor (§542.301).

How does a crash report record a bicycle?

  • Pedalcyclist. In the CR-100, unit description 3 is "Pedalcyclist", defined as "A non-motorized vehicle propelled by pedaling. This also includes an electric bicycle", citing "Transportation Code: Section: 541.201 (2, 24)". Person type 3 is also "Pedalcyclist" (CR-100, Version 29.0).
  • Other fields. The code sheet's sequence-of-events list has "16 = Collision Involving Pedalcycle", and its traffic-control markings list has "16 = Bike Lane" (CR-3CS, 4/1/2023).
  • A coding rule. CR-100 says "If Unit Description = 3 - Pedalcyclist, Contributing Factors 36 - Failed to Yield ROW to Pedestrian and 59 - Pedestrian Failed to Yield ROW to Vehicle are not allowed."
  • An opinion, not a charge. The contributing factors on a CR-3 are the investigating officer's opinion. The guide to reading a Texas crash report explains the other fields and code lists.
  • Civil claims are separate. Chapter 551 says what a person on a bicycle and a driver must do. It does not say whether or how a violation matters in a civil injury claim; Texas's rules on dividing responsibility among the people involved are in chapter 33 of the Civil Practice and Remedies Code, which the §33.001 entry quotes.

What applies in Houston and Harris County?

  • Statewide rules. Chapter 551 applies on Houston streets and Harris County roads as everywhere in Texas.
  • A City of Houston rule. The City's ParkHouston page says "The No Parking in Dedicated Bicycle Lane Ordinance prohibits on-street parking of motor vehicles in dedicated bicycle lanes", defines a dedicated bicycle lane as "a portion of the roadway separated from vehicle traffic with striping and/or physical barriers for the exclusive use of bicyclists", and says "City Council approved the parking violation on October 14, 2020" (City of Houston, ParkHouston). The page lists a fine and a waiver process; this entry does not restate them.
  • Sidewalks. TxDOT's FAQ says there is no state law prohibiting bicycles on sidewalks and that "some local governments may have local ordinances prohibiting bicycles on sidewalks" (TxDOT bicycle laws FAQ). The City of Houston has its own rule on riding a bicycle on a sidewalk in its Code of Ordinances. Its official text was not read for this entry, so its terms are not stated here; the City's code and posted signs show where it applies.
  • Same crash report. A crash investigated by the Houston Police Department, the Harris County Sheriff's Office or another agency is reported on the same CR-3 form; the Houston crash report guide lists how each local agency says to request a copy. The Houston bicycle accidents guide covers the topic more broadly.

When was this checked, and can it change?

The text above was last checked on October 30, 2026, against the official text published by the Texas Legislature, and the TxDOT code sheet, instructions and FAQ and the City of Houston page were read the same day. The Legislature can amend a statute in any session, and the City can amend its ordinances. The Legislature convenes in regular session on the second Tuesday in January of each odd-numbered year (Gov't Code §301.001), so the next regular session begins on January 12, 2027. This entry is scheduled to be rechecked against the official text by April 2027 and again after the 2027 regular session ends.

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Frequently asked questions

Does a person riding a bicycle have to follow the same traffic laws as a driver in Texas?
Largely yes. Tex. Transp. Code §551.101(a) says a person operating a bicycle has the rights and duties applicable to a driver operating a vehicle under the traffic subtitle, unless a provision of chapter 551 alters a right or duty or the right or duty cannot by its nature apply to a person operating a bicycle.
Where must a person on a bicycle ride on a Texas roadway?
Under §551.103(a), a person operating a bicycle on a roadway who is moving slower than the other traffic shall ride as near as practicable to the right curb or edge of the roadway, unless one of four listed situations applies: passing, preparing to turn left, a condition on or of the roadway that prevents safe riding next to the right edge, or an outside lane that is less than 14 feet wide with no designated bicycle lane next to it or is too narrow for a bicycle and a motor vehicle to safely travel side by side.
Can bicycles ride two abreast in Texas?
Section 551.103(c) says persons operating bicycles on a roadway may ride two abreast, shall ride in a single lane on a laned roadway, may not impede the normal and reasonable flow of traffic and may not ride more than two abreast unless they are on a part of a roadway set aside for the exclusive operation of bicycles.
What equipment does Texas law require on a bicycle?
Section 551.104 says a bicycle must have a brake capable of making a braked wheel skid on dry, level, clean pavement. At nighttime it must have a front lamp that emits a white light visible from a distance of at least 500 feet and, on the rear, either a red reflector of a type approved by the department or a lamp that emits a red light visible from 500 feet to the rear.
Are electric bicycles covered by the same rules?
Section 551.002 makes a provision of the subtitle applicable to a bicycle also apply to an electric bicycle, other than a provision that by its nature cannot apply. Section 551.107 adds that Subtitles A, B and D and Chapter 551A do not apply to operating an electric bicycle, that the motor must disengage or cease to function when the operator stops pedaling or the brakes are applied, and that a person must be at least 15 years old to operate a Class 3 electric bicycle.
Is it legal to ride a bicycle on a sidewalk in Texas?
TxDOT's bicycle laws FAQ answers the question whether a state law prohibits riding a bicycle or an electric bicycle on sidewalks with "No. However, some local governments may have local ordinances prohibiting bicycles on sidewalks." Section 551.106(b)(1) says the department or a local authority may prohibit the operation of a bicycle on a sidewalk. The City of Houston has its own rule on riding a bicycle on a sidewalk in its Code of Ordinances; this entry does not quote it, so check the City's code and posted signs for where it applies.
How does a Texas crash report record a bicycle?
TxDOT's CR-100 instructions list a bicycle as unit description 3, Pedalcyclist, defined as a non-motorized vehicle propelled by pedaling that also includes an electric bicycle, and the same code appears as person type 3. The code sheet's sequence-of-events list has 16, Collision Involving Pedalcycle, and its traffic-control markings list has 16, Bike Lane. A crash report records facts and the officer's opinion; it does not decide responsibility for any crash or the outcome of any claim.

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