Bridge Tender how-to

How to Open a Drawbridge Safely

Openings stop traffic and lift steel.

Updated By the Career Education Institute Curriculum Team
Quick answer

Openings stop traffic and lift steel. In short: confirm; sound; lower, then complete the remaining steps below.

Step by step

  1. Confirm the vessel.

  2. Sound warnings.

  3. Lower traffic gates.

  4. Check the span is clear.

  5. Open the span.

  6. Close and reopen traffic.

Safety reminders for bridge tenders

  • Confirm spans are clear
  • Lower gates before opening
  • Follow lockout/tagout
  • Communicate clearly

Bascule bridge · Swing bridge · Lift bridge · Lock chamber · Lockage · Gate: see the full bridge tender glossary.

More bridge tender how-to guides

Enroll in trainingTake fit quiz