Career profile · SOC 53-6011

Bridge and lock tenders

Operate and tend bridges, canal locks, and lighthouses to permit marine passage on inland waterways, near shores, and at danger points in waterway passages. May supervise such operations. Includes drawbridge operators, lock operators, and slip bridge operators.

Bridge and lock tenders operate and tend bridges, canal locks, and lighthouses to permit marine passage on inland waterways, near shores, and at danger points in waterway passages. May supervise such operations. The role reports a median annual salary of $58,490 in the US and is projected to decline by 3% over the next decade. Entry typically requires a High school diploma or equivalent, and shows moderate AI exposure (0.55 on a 0-1 scale) — some tasks are being automated but the role adapts. The most in-demand skills for the role include Monitoring, Coordination, Critical Thinking, Operation and Control, Operations Monitoring.

US median pay
$58,490
per year
Growth outlook
Decline
BLS 10-yr
Education
High school diploma or equivalent
AI exposure
5.5/10
automation risk

Pay in the UK

UK: median £46,463 a year for Crane drivers (ONS ASHE 2025, full-time)

UK jobs are grouped differently; this is the closest UK occupation group (ONS SOC 2020 8221). ONS rates this estimate acceptable: it rests on a small sample, so treat it as a rough guide. 2025 provisional figures; ONS revises them a year later. Source: ONS Annual Survey of Hours and Earnings (Open Government Licence)

Pay in India (occupation group)

Average monthly earnings of salaried employees in the occupation group “Plant and machine operators and assemblers” in India, from the Government of India's Periodic Labour Force Survey (January–December 2025). It covers everyone in this group, not only Bridge and lock tenders, and it is not US pay converted to rupees.

Urban India
₹18,618 a month
Rural India
₹16,257 a month
All India
₹17,301 a month

Source: MoSPI (Government of India), Periodic Labour Force Survey Annual Report 2025, Table 51 — average wage/salary earnings of regular wage/salaried employees, NCO-2015 division 8. Official India data gives one average per occupation group: there are no official India figures for single careers, experience levels or cities. Read the report

Top skills

Monitoring Coordination Critical Thinking Operation and Control Operations Monitoring Speaking Active Listening Judgment and Decision Making Writing Complex Problem Solving

Knowledge you'll build

  • Public Safety and Security
  • English Language
  • Telecommunications
  • Education and Training
  • Transportation
  • Customer and Personal Service
  • Administrative
  • Mechanical

What you'd actually 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.
  • Move levers to activate traffic signals, navigation lights, and alarms.

Tools & technology you'd use

Microsoft Excel hot Microsoft Office software hot Microsoft Outlook hot Microsoft Word hot Oracle PeopleSoft hot SAP software hot Email software Virtual private networking VPN software Word processing software

Frequently asked questions

What does Bridge and lock tenders do?

Operate and tend bridges, canal locks, and lighthouses to permit marine passage on inland waterways, near shores, and at danger points in waterway passages. May supervise such operations. Includes drawbridge operators, lock operators, and slip bridge operators.

How much does Bridge and lock tenders earn?

The median annual salary for Bridge and lock tenders in the US is $58,490.

What is the job outlook for Bridge and lock tenders?

The role is projected to decline by 3% over the next decade. Current US employment is approximately 2,900 workers.

How do I become bridge and lock tenders?

The typical entry education is a High school diploma or equivalent. Building a foundation in the top skills below will strengthen your application.

What skills does Bridge and lock tenders need?

The most in-demand skills for this role include Monitoring, Coordination, Critical Thinking, Operation and Control, Operations Monitoring, Speaking. These are the skills O*NET identifies as most important for competent performance.

Will AI replace Bridge and lock tenders?

Our AI-durability model gives Bridge and lock tenders a score of 0.55 on a 0-1 scale (higher = more exposure). That places it at moderate AI exposure — some tasks are being automated but the role adapts. Learning to work with AI tools rather than against them is the path forward.

How hard is it to enter this field?

Bridge and lock tenders has low barrier to entry — generally accessible — you can enter with basic credentials and on-the-job learning.

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