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Topic 3 · Section 23

Railroad and Light-Rail Crossings

Railroad and light-rail crossings require extra caution due to the high speed and limited maneuverability of trains and trolleys.


🚦 Speed Near Tracks

  • If you cannot see 400 feet down the tracks at an uncontrolled crossing, the speed limit is 15 mph

🛑 Stopping at Railroad Crossings

  • If red lights are flashing or the gate is down, you must stop
    • When the crossing devices or a person warn you a train is coming, stop at least 15 feet from the nearest track
  • Never drive around or under a lowered gate — this is illegal and potentially fatal
  • Do not proceed until the red lights stop flashing — even if the gate rises
  • Stop, look, and listen before crossing

If the signal appears to be malfunctioning (e.g., a long delay), call the emergency number posted near the crossing. Only proceed after an extended wait and careful observation, and only as a last resort.


🚆 Multiple Tracks

  • Do not proceed immediately after a train passes
  • Check for a second train coming from the opposite direction

🚋 Light Rail / Streetcars

  • In cities like San Francisco, light rail vehicles often share the road
  • Be extra cautious:
    • They accelerate quickly
    • They cannot swerve to avoid obstacles
    • Do not turn in front of an approaching light rail vehicle

Some intersections use special signals (e.g., flashing white bars) for trolleys — obey these signals


🚨 If Your Vehicle is Stuck on Tracks

  1. Get out immediately
  2. Run at a 45-degree angle away from the tracks, in the direction of the train’s approach
    • This helps you avoid flying debris
  3. Call 911 once safe
  4. If available, call the toll-free emergency number posted at the crossing to notify rail authorities

Trains are faster and quieter than expected. Always approach crossings with caution and patience.

Check you have it

179 practice questions cover rules of the road: traffic laws in california, each explaining the reasoning behind its answer.

Practise this topic

Source: California Driver's Handbook (DL 600, rev. 6/2025). Edited by Fernando Aguilera. Aprobify is not affiliated with the California DMV.

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