Parking Rules: Practice Questions & Explanations

Most US states prohibit parking within 15 feet of a fire hydrant. The reason is critical: fire trucks need clear access to connect hoses to hydrants in an emergency, and a parked vehicle blocking access can mean the difference between containing a fire and losing a building or lives. Penalties for hydrant parking are significant — often $50-$200 plus the cost of towing. In some jurisdictions, fire crews will break windows or otherwise damage vehicles blocking hydrants if needed to deploy hoses. The 15-foot distance applies even when the hydrant appears to be in disuse or partially obscured; treat every hydrant as active.

Curb painting is generally standardized across most US states: red means no parking or stopping at any time (often near fire hydrants, intersections, or emergency access points); yellow means commercial loading and unloading only, often with time restrictions; white means passenger loading and unloading only, usually for short periods; green means short-term parking, usually with a posted time limit (often 10-30 minutes); blue means accessible/disabled parking only with proper credentials. Always check posted signs for specific times and restrictions, as the curb color alone may not tell the whole story. Parking at unmarked curbs follows the default rules of the area.

When parked facing uphill with a curb, turn the front wheels away from the curb. The reasoning: if the vehicle rolls backward (the most common rolling direction when parked uphill), the rear of the vehicle drifts toward the curb on its own; the front wheels turned away from the curb mean the vehicle's front will steer away from traffic and into the curb. When facing downhill, turn the wheels toward the curb (vehicle rolling forward will be stopped by the curb). When parked on a slope without a curb, turn wheels toward the side of the road in both cases so a rolling vehicle moves off the road rather than into traffic. Also set the parking brake firmly and use 'park' (auto) or first/reverse gear (manual).

Parking is prohibited in many specific places for safety and access, including: within a marked distance of a fire hydrant, in or near crosswalks and intersections, on sidewalks, in front of driveways, on railroad tracks, in bus stops or bike lanes, in spaces reserved for people with disabilities (without a valid permit), and anywhere signs or curb markings prohibit it (such as red curbs). These rules keep emergency access clear, protect pedestrians, and maintain traffic flow. Drivers must look for signs and curb markings before parking. Knowing common no-parking locations is a frequently tested rules-of-the-road topic.