USAREUR Practice Exam

The minimum distance for parking cars from a warning cross indicating a railroad crossing is set at 50 meters (165 feet). This regulation is in place to ensure that parked vehicles do not obstruct the sightlines for drivers approaching the crossing or for train operators, thereby enhancing safety for all road users.

Maintaining this distance helps ensure that drivers can see oncoming trains clearly and gives them ample time to react, especially in areas where visibility might be limited due to stationary vehicles. Additionally, this distance contributes to the safe maneuvering of rail traffic, ensuring that vehicles do not interfere with station stops or emergency responses in the vicinity of the crossing.

This regulation is vital for minimizing the risk of accidents and is established in various traffic safety guidelines and local laws regarding vehicle parking near railroad crossings.