Vocational Index

Career

Bridge and lock tenders

Operate bridges and locks for passing vessels.

$57,700
Median pay
-2.3%
Job growth, 2025–35
300
Openings a year
High school diploma or equivalent
Typical education
None required
Typical time after high school

Here's what you actually need to know.

The work

What people in this job do

  • Control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.
  • Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.
  • Observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.
  • Record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.
  • Observe approaching vessels to determine size and speed, and listen for whistle signals indicating desire to pass.

The outlook

How the forecast changed this year

2024–34 edition-3.3%2025–35 edition-2.3%
Projected 10-year growth in last year's and this year's BLS projections. 300 → 300 openings a year.

The deeper question

What kind of person does this path ask you to become?

What this work centers on

Objects & tools
6.2
Information & systems
4.4
Persuasion & leadership
2.6
Ideas & analysis
2.4
People & care
1.8
Creation & expression
1.0

O*NET interest profile, scored 1–7.

The work

Do you want most of your days spent on objects & tools, then information & systems?

Responsibility

Are you willing to be the one responsible for this?

“Control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.”

Development

What would you need to build over the next 5–10 years?

Monitoring, Speaking, Active Listening, Operation and Control.

Trade-offs

What does it ask of you in exchange?

No degree beyond high school, though short-term on-the-job training is typical, for a median of $57,700 a year and 300 openings nationally each year.

Paths in

Degrees that lead here

  • NO MATCHCIP 99.9999

Paths across

Careers that use similar skills

Ask anything about this career.

“Would this make sense if I don't want to sit at a desk all day?” Answers will come from the sources on this page, with citations. Coming soon.

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Sources

  1. BLS Employment Projections, 2025–35, U.S. Bureau of Labor Statistics. Retrieved 2026-10-01.
  2. BLS Employment Projections, 2024–34 (archived), U.S. Bureau of Labor Statistics. Retrieved 2026-10-01.
  3. O*NET 31.0 Database (August 2026), National Center for O*NET Development / U.S. Department of Labor. Retrieved 2026-10-01.
  4. CIP 2020 to SOC 2018 Crosswalk, NCES and BLS. Retrieved 2026-10-01.