Bike Lane Rules: San Antonio vs Universal City
How do bike lane rules rules compare between San Antonio, TX and Universal City, TX?
San Antonio and Universal City have similar restriction levels.
San Antonio, TX
Bexar County
San Antonio's Bike Plan and SAMC Chapter 19 govern bicycle operation on city streets, requiring motorists to provide three feet of passing distance, while the citywide bike network expands protected lanes, neighborhood greenways, and bayou trails.
View full San Antonio rules →Universal City, TX
Bexar County
Bexar County follows Texas Transportation Code rules for bicycles on roadways. Cyclists ride with traffic, use lights at night, and may use the full lane when the lane is too narrow to share. Few unincorporated roads have dedicated bike lanes.
View full Universal City rules →Key Facts Comparison
| Fact | San Antonio | Universal City |
|---|---|---|
| Code reference | SAMC Chapter 19 | - |
| Plan | San Antonio Bike Plan | - |
| Passing distance | 3 ft cars, 6 ft trucks | - |
| Sidewalk riding | Banned downtown CBD | - |
| Lead agency | TCI Department | - |
| Statute | - | TX Transportation 551 |
| Night equipment | - | Front lamp, rear reflector |
| Helmet age | - | Set by local cities |
| Enforcement | - | BCSO and DPS |
Highlighted rows indicate differences between cities.
San Antonio FAQ
How much space must SA drivers give cyclists?
At least three feet when passing in a passenger car, six feet for trucks and commercial vehicles under the SA Vulnerable Road User Ordinance. Drivers should change lanes when feasible.
Can I ride a bike on SA sidewalks?
Mostly no in the downtown central business district under SAMC Chapter 19, where sidewalk riding is prohibited. Outside downtown, careful sidewalk riding is generally allowed yielding to pedestrians.
Universal City FAQ
Must I ride in a bike lane if one exists?
Texas does not require mandatory bike lane use, but slower-moving cyclists generally ride as far right as practicable except when avoiding hazards or turning.
Can children ride without helmets?
Texas does not have a statewide helmet law; some Bexar County cities adopt helmet ordinances for minors, but unincorporated areas do not.
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