SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/cdl-train-clear-single-track

About how long does a typical tractor-trailer need to clear a single railroad track?

At least 14 seconds for a single track.

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  1. About 5 seconds
  2. At least 30 seconds
  3. At least 14 seconds ✔

Why: Long, heavy rigs speed up slowly. A typical tractor-trailer needs at least 14 seconds to clear a single track, and more than 15 seconds for a double track.

Huh, didn't know that: Never race a train to a crossing: it is very hard to judge a train's speed.

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Why did the trucker wait at the crossing? The train had more cars to back up its argument.
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References

Answer: At least 14 seconds. Long, heavy rigs speed up slowly. A typical tractor-trailer needs at least 14 seconds to clear a single track, and more than 15 seconds for a double track.

  1. California Commercial Driver Handbook (AAMVA model manual) www.dmv.ca.gov/portal/file/california-commercial-driver-handbook-pdf
    It takes a typical tractor-trailer unit at least 14 seconds to clear a single track
    Checked 2026-10-10.

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