Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/mb-railroading-5f4f74ae831c

Why do bridges need inspection and maintenance?

Start playing free

  1. They never carry trains
  2. They face large stress when heavy trains cross
  3. They are made only of wood

🔒 The answer is for Aha Trivia members. Members see the answer, why it's right and the official sources for every card of Stuff Every Railroad Scout Should Know, plus timed practice exams.

The first 50 cards of every test are free to play.

Play the free cards See membership

Like this card?
Play the game

References

  1. Rail transport en.wikipedia.org/wiki/Rail_transport Checked 2026-11-07.

Think this answer is wrong? Tap "Challenge this answer" on the card in the game and tell us why.

Kids SkillsWhat do railroad tracks usually consist of?Kids SkillsWhy can trains carry more weight than trucks?Kids SkillsWhat does ballast under the track help do?

That's stuff everyone should know.