4.1 Law 22 Parking Regulations, Curb Colors, and Prohibited Zones

Key Takeaways

  • Under Law 22, parallel parked vehicles must have both curb-side wheels within 12 inches (30 cm) of the curb or roadway edge.
  • A yellow curb (Línea Amarilla) designates a strictly prohibited parking and loading zone at all times, carrying a $50 fine.
  • Law 22 mandates clearance distances of 15 feet from fire hydrants, 20 feet from crosswalks or fire station entrances, and 30 feet from stop signs or traffic signals.
  • Double parking (estacionarse en doble fila) is strictly illegal under all circumstances, even with active hazard warning flashers.
  • Parking is forbidden on sidewalks, pedestrian crosswalks, bridges, elevated highway structures, tunnels, and highway medians.
Last updated: July 2026

4.1 Law 22 Parking Regulations, Curb Colors, and Prohibited Zones

Proper vehicle parking is essential for maintaining smooth traffic flow, preventing collisions, and ensuring public safety across Puerto Rico's roadways. The Ley de Vehículos y Tránsito de Puerto Rico (Law 22 of January 7, 2000) establishes explicit rules governing where, how, and when vehicles may be parked or stopped. Violations of parking regulations result in administrative fines, vehicle impoundment, and potential points assessed against a driver's record. Understanding legal parallel parking distances, mandatory safety clearances around emergency apparatus and traffic signals, curb color codings, and absolute parking bans is essential for passing the Puerto Rico DMV Driver License Knowledge Test.


Parallel Parking Requirements under Law 22

Parallel parking is a mandatory skill evaluated on both the theoretical and practical driving examinations conducted by the Departamento de Transportación y Obras Públicas (DTOP). Law 22 requires drivers to execute parallel parking maneuvers with strict precision to prevent obstruction of moving traffic lanes.

When parking parallel to the curb on a two-way or one-way street, the vehicle must be parked facing in the direction of lawful traffic flow. Under Law 22, both right-side wheels (or left-side wheels on a one-way street) must be stopped within 12 inches (30 centimeters) of the curb or edge of the roadway. Parking further than 12 inches from the curb causes the vehicle's body to protrude into active lanes of travel, creating severe side-swipe hazards for oncoming traffic and cyclists.

Step-by-Step Law 22 Parallel Parking Protocol

  1. Signal and Position: Activate the turn signal at least 100 feet before the space. Stop parallel to the vehicle parked directly in front of the empty space, maintaining approximately 2 to 3 feet of lateral clearance, aligning rear bumpers.
  2. Reverse and Angle: Shift into Reverse, check all mirrors and blind spots, and back up slowly while turning the steering wheel sharply toward the curb until the vehicle forms a 45-degree angle with the street.
  3. Straighten and Back: Straighten the steering wheel and back straight until the front bumper clears the rear bumper of the front vehicle.
  4. Turn and Align: Turn the steering wheel sharply in the opposite direction while slowly reversing until the vehicle is parallel to the curb.
  5. Center and Secure: Shift into Drive, center the vehicle between the front and rear parked cars, and adjust until both curb-side tires are within 12 inches of the curb. Engage the emergency parking brake.

Prohibited Parking Distances from Critical Structures

To ensure emergency vehicles can respond immediately and maintain unobstructed sightlines at intersections, Law 22 mandates strict minimum clearance distances where parking or stopping is illegally prohibited. Memorizing these exact foot measurements is critical for the CESCO AVI knowledge exam.

Location / HazardMinimum Prohibited Parking DistanceLegal & Operational Rationale
Fire Hydrant (Bomba de Incendios)15 feetAllows immediate access for fire department hoses and emergency apparatus.
Crosswalk (Paso Peatonal)20 feetPrevents parked vehicles from blocking driver visibility of pedestrians entering the crosswalk.
Fire Station Entrance20 feet (same side) / 75 feet (opposite side)Ensures fire engines and rescue trucks have adequate turning radius upon emergency departure.
Stop Sign (Pare), Yield Sign, or Traffic Signal30 feetPrevents tall or parked vehicles from obscuring critical regulatory signs and traffic lights.
Railroad Crossing (Cruce de Ferrocarril)50 feetKeeps tracks clear and maintains unobstructed sightlines of approaching trains.

Parking within any of these designated buffer zones constitutes an administrative traffic infraction punishable by a base fine of $75, plus potential towing costs if the vehicle blocks emergency apparatus.


Curb Colors and Street Markings in Puerto Rico

Municipalities across Puerto Rico use standardized curb paint colors to communicate specific parking restrictions. Drivers must recognize these color designations immediately:

  • Yellow Curb (Línea Amarilla): Indicates a strictly prohibited parking and loading zone. Stopping, standing, or parking along a yellow curb is illegal at all times, 24 hours a day, unless specifically designated for public transit loading with posted official schedules. Parking along a yellow curb incurs a mandatory $50 fine.
  • Red Curb: Indicates an absolute emergency zone reserved exclusively for police, fire, or ambulance vehicles. No civilian vehicle may stop or park under any circumstance.
  • Blue Curb: Reserved exclusively for vehicles transporting persons with physical disabilities who display an official DTOP accessible parking placard or specialized license plate. Unauthorized parking results in a $1,000 fine.
  • White Curb: Indicates a temporary passenger loading and unloading zone, typically limited to 3 to 5 minutes. Drivers must remain in the vehicle with the engine idling.
  • Unpainted / Standard Curb: Parking is permitted unless official signs restrict parking during specific hours or street-cleaning intervals.

Double Parking Prohibitions (Estacionarse en Doble Fila)

Double parking refers to stopping or parking a vehicle on the roadway side of another vehicle already parked or stopped at the curb. Under Article 6.01 of Law 22, double parking is strictly illegal under all circumstances throughout Puerto Rico.

Common Misconceptions Regarding Double Parking

Many drivers mistakenly believe that activating hazard warning lights (luces de emergencia), leaving the engine running, or staying inside the vehicle makes double parking legal while picking up passengers or making quick deliveries. This is false. Law 22 explicitly states that hazard lights do not grant immunity from parking violations. Double parking forces moving traffic to cross into oncoming lanes or double-solid lines, creating high collision risks. The administrative fine for double parking is $75 to $150, and the vehicle may be towed immediately if it obstructs emergency vehicles or mass transit.


Absolute Prohibited Parking Zones

Law 22 strictly forbids stopping, standing, or parking a vehicle in any of the following locations, regardless of whether signs are posted:

  1. Sidewalks (Aceras) and Pedestrian Pathways: Parking on a sidewalk blocks pedestrian movement, forcing wheelchair users and pedestrians into vehicular traffic.
  2. Intersections and Crosswalks: Parking within an intersection or directly on a marked crosswalk creates extreme collision hazards.
  3. Bridges, Viaducts, and Elevated Structures: Vehicles parked on bridges narrow the drivable surface and prevent emergency vehicle passage.
  4. Tunnels and Underpasses: Restricted lighting and narrow shoulders make parked vehicles extreme hazards in tunnels.
  5. Highway Medians and Central Divides: Parking on grassy medians or paved center divides between opposing lanes of traffic is illegal and punishable by severe fines.
  6. Bicycle Lanes (Ciclovías): Blocking designated bike lanes endangers cyclists and violates Law 22 bicycle safety provisions.
  7. In Front of Driveways (Marquesinas / Entradas Privadas): Blocking public or private driveways prevents owners from exiting or entering their properties.
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Law 22 Required Parking Clearances and Prohibited Buffer Distances
Test Your Knowledge

Under Puerto Rico Law 22, what is the maximum legal distance that a parallel parked vehicle's tires may be from the curb?

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Test Your Knowledge

What is the minimum prohibited parking distance from a fire hydrant (bomba de incendios) under Law 22?

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Test Your Knowledge

What does a yellow curb (Línea Amarilla) signify on Puerto Rico roadways?

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