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How a bridge / lock tender can use AI, task by task

O*NET 53-6011.00: Bridge and Lock Tenders18 tasksJob Zone 2: Some preparation

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.

Type your own title and every prompt on this page updates to match. Also called: Bridge Operator, Bridge Tender, Lock Tender.

Where AI fits in this job

AI-ready 23%AI-assist 16%Stays human 61%

Share of the job's tasks, weighted by how important and how frequent each task is (O*NET ratings). 4 AI-ready, 3 AI-assist and 11 human-led tasks out of 18. This measures where AI can help, not whether the job will disappear.

Information & paperwork
Thinking & planning
People & communication
Leading & teaching
Hands-on & physical

Shape of the job: importance of each kind of work activity (O*NET, 1 to 5).

🗓 Start here on Monday

The most frequent, most important tasks where AI can help right away.

  1. Record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.Write it up · Several times a day
  2. Observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.Crunch the numbers · Several times a day
  3. Log data, such as water levels and weather conditions.Write it up · Several times a day

💪 Lean into these

Core tasks that stay human. These skills get more valuable as the routine work gets automated.

  1. Control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.Hands-on work · Several times a day
  2. Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.Hands-on work · Several times a day
  3. Move levers to activate traffic signals, navigation lights, and alarms.Hands-on work · Several times a day

Skills to build & where you could move ↓

AI can draft these 4

AI produces a usable first pass. You review it, fix it and own it.

Record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.

Several times a day

AI writes the first draft from your notes; you check every fact.

Show prompt & steps

Give AI your rough notes, numbers or last version and it will turn them into a clean, well-structured first draft. You check every fact and figure before it goes anywhere.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.

Context: We use Microsoft Word.
Trips: [describe]
Data: [passengers, hours, bookings]

Draft records or reports. Use plain language and headings where they help, and mark anything you had to guess with [CHECK].

10-minute exercise: Trip or travel record

Step 1Pick a real example: the next time you record names, types and destinations of vessels.
Step 2Fill in [Trips] and [Data] with the real details, then run the prompt.
Step 3Check every fact, name and number against your source before it goes anywhere.

AI will happily make up numbers, names and dates. Every fact in the draft needs checking against your source.

Importance 4.7/5 · core task · O*NET work activity: Record operational details of travel..

Log data, such as water levels and weather conditions.

Several times a day

AI writes the first draft from your notes; you check every fact.

Show prompt & steps

Give AI your rough notes, numbers or last version and it will turn them into a clean, well-structured first draft. You check every fact and figure before it goes anywhere.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to log data, such as water levels and weather conditions.

Context: We use Microsoft Word.
Trips: [describe]
Data: [passengers, hours, bookings]

Draft records or reports. Use plain language and headings where they help, and mark anything you had to guess with [CHECK].

10-minute exercise: Trip or travel record

Step 1Pick a real example: the next time you log data.
Step 2Fill in [Trips] and [Data] with the real details, then run the prompt.
Step 3Check every fact, name and number against your source before it goes anywhere.

AI will happily make up numbers, names and dates. Every fact in the draft needs checking against your source.

Importance 4.3/5 · core task · O*NET work activity: Record operational details of travel..

Write and submit maintenance work requisitions.

Daily

AI drafts the plan, schedule or checklist for you to adjust.

Show prompt & steps

Describe the goal, the people and the constraints, and AI drafts the plan, schedule or checklist. You adjust it to what you know about real life on the ground.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to write and submit maintenance work requisitions.

Context: We use SAP software and Oracle PeopleSoft; the work draws on public safety and security.
Equipment or fleet: [list, hours or mileage]
Requirements: [manufacturer intervals]

Draft a preventive maintenance schedule and a tracking sheet. Lay it out as a table with steps, owner, timing and what could go wrong, then list the decisions I still need to make.

10-minute exercise: Maintenance schedule

Step 1Pick a real example: the next time you write and submit maintenance work requisitions (today).
Step 2Fill in [Equipment or fleet] and [Requirements] with the real details, then run the prompt.
Step 3Cross out anything that won't work on the ground and ask AI to revise with your corrections.

AI doesn't know your people, your site or your history. Treat its plan as a starting point to react to.

Importance 4.4/5 · core task · O*NET work activity: Arrange maintenance activities.. Also involves: Report vehicle or equipment malfunctions..

Prepare accident reports.

A few times a year

AI writes the first draft from your notes; you check every fact.

📊 Real AI use (Anthropic Economic Index, Apr 2026 to May 2026): AI completed the task directly in 55% of those conversations; the rest were back-and-forth with the person.

Show prompt & steps

Give AI your rough notes, numbers or last version and it will turn them into a clean, well-structured first draft. You check every fact and figure before it goes anywhere.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to prepare accident reports.

Context: We use Microsoft Word.
Incident: [what happened, when, where; no names]
Facts and actions: [paste notes]

Draft a factual report with timeline, causes, actions taken and recommendations. Use plain language and headings where they help, and mark anything you had to guess with [CHECK].

10-minute exercise: Accident or incident report

Step 1Pick a real example: the next time you prepare accident reports.
Step 2Fill in [Incident] and [Facts and actions] with the real details, then run the prompt.
Step 3Check every fact against your notes and statements.

AI will happily make up numbers, names and dates. Every fact in the draft needs checking against your source.

Importance 4.1/5 · core task · O*NET work activity: Prepare accident or incident reports..

AI can help you prep these 3

AI speeds up the prep, drafting or thinking. The core of the task is still yours.

Observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.

Several times a day

AI does the arithmetic and suggests what to look at; the conclusions are yours.

Show prompt & steps

AI can do the arithmetic, build the spreadsheet formula and suggest what to look at. Deciding what the numbers mean for your situation is still you.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.

Context: We use Microsoft Excel; the work draws on public safety and security.
What I track: [parked vehicles, fleet, aircraft, routes]
Data: [paste logs or positions]

Spot delays, violations or anomalies, and suggest actions. Show how you sorted the data. Show your working step by step and give spreadsheet formulas so I can reproduce the numbers.

10-minute exercise: Vehicle tracking review

Step 1Pick a real example: the next time you observe position and progress of vessels.
Step 2Fill in [What I track] and [Data] with the real details, then run the prompt.
Step 3Check two flagged items against the original records.

AI makes arithmetic mistakes. Recompute anything that matters with a spreadsheet formula.

Importance 4.8/5 · core task · O*NET work activity: Monitor vehicle movement or location..

Maintain and guard stations in bridges to check waterways for boat traffic.

Several times a day

AI does the arithmetic and suggests what to look at; the conclusions are yours.

Show prompt & steps

AI can do the arithmetic, build the spreadsheet formula and suggest what to look at. Deciding what the numbers mean for your situation is still you.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to maintain and guard stations in bridges to check waterways for boat traffic.

Context: We use Microsoft Excel; the work draws on public safety and security.
What I track: [parked vehicles, fleet, aircraft, routes]
Data: [paste logs or positions]

Spot delays, violations or anomalies, and suggest actions. Show how you sorted the data. Show your working step by step and give spreadsheet formulas so I can reproduce the numbers.

10-minute exercise: Vehicle tracking review

Step 1Pick a real example: the next time you maintain and guard stations.
Step 2Fill in [What I track] and [Data] with the real details, then run the prompt.
Step 3Check two flagged items against the original records.

AI makes arithmetic mistakes. Recompute anything that matters with a spreadsheet formula.

Importance 4.8/5 · O*NET work activity: Monitor vehicle movement or location..

Inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.

Daily

AI drafts clear messages and talking points.

Show prompt & steps

AI can draft updates, emails and talking points so your message is clear and complete. Relationships and real-time calls are yours.

Ready-to-use prompt

I work as a bridge / lock tender. Part of my job is to inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.

Vehicle or equipment: [describe]
Issue: [defect, accident, malfunction]

Draft the report in required format. Keep it under 150 words with a clear ask, plus a 2-sentence version for chat.

10-minute exercise: Malfunction report

Step 1Pick a real example: the next time you inspect canal and bridge equipment and areas (today).
Step 2Fill in [Vehicle or equipment] and [Issue] with the real details, then run the prompt.
Step 3Edit it until it sounds like you, then send it yourself.

Never let AI send messages for you. Read every word, because tone mistakes cost trust.

Importance 4.4/5 · O*NET work activity: Report vehicle or equipment malfunctions..

These stay human 11

They need your hands, your presence or your accountable judgment. Lean into them: they get more valuable as routine work is automated.

📏 Measured in this job (O*NET work context): Contact with others: contact with others most of the time · Consequence of an error: very serious · Face-to-face discussions: once a week or more but not every day · Impact of decisions: important results

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

Several times a day

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.

Context: The work draws on public safety and security.
Yard or track: [describe]
Moves: [routing]

List switching steps and safety rules. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Switching operation

Step 1Pick a real example: the next time you control machinery.
Step 2Fill in [Yard or track] and [Moves] with the real details, then run the prompt.
Step 3Check it against the manufacturer's manual and your site rules, and add the steps only experience teaches.

Importance 4.9/5 · core task · O*NET work activity: Control equipment that regulates vehicle traffic..

Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.

Several times a day

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.

Context: The work draws on public safety and security.
Situation: [roadwork, emergency, event]
Resources: [signs, cones, staff]

List set-up, hand signals and safety positions. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Traffic control set-up

Step 1Pick a real example: the next time you direct movements of vessels.
Step 2Fill in [Situation] and [Resources] with the real details, then run the prompt.
Step 3Check the plan against your traffic control standards.

Importance 4.8/5 · core task · O*NET work activity: Direct vehicle traffic..

Move levers to activate traffic signals, navigation lights, and alarms.

Several times a day

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to move levers to activate traffic signals, navigation lights, and alarms.

Context: The work draws on public safety and security.
Yard or track: [describe]
Moves: [routing]

List switching steps and safety rules. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Switching operation

Step 1Pick a real example: the next time you move levers.
Step 2Fill in [Yard or track] and [Moves] with the real details, then run the prompt.
Step 3Check it against the manufacturer's manual and your site rules, and add the steps only experience teaches.

Importance 4.6/5 · core task · O*NET work activity: Control equipment that regulates vehicle traffic..

Observe approaching vessels to determine size and speed, and listen for whistle signals indicating desire to pass.

Several times a day

Needs your eyes on site. AI can build the checklist and the report.

Show prep prompt & steps

Where AI still helps: AI can build your inspection checklists, explain standards and turn your notes and photos into clean reports.

Prep prompt

I work as a bridge / lock tender. Part of my job is to observe approaching vessels to determine size and speed, and listen for whistle signals indicating desire to pass.

Context: The work draws on public safety and security.
Route or post: [crossing, rail line, school route]
Signals: [types I watch]

Make a checklist of what each signal means, what to do, and common hazards. Remind me to follow official rules.

10-minute exercise: Signal and crossing routine

Step 1Pick a real example: the next time you observe approaching vessels.
Step 2Fill in [Route or post] and [Signals] with the real details, then run the prompt.
Step 3Take it with you next time, tick it alongside your usual routine, and add anything it missed.

Importance 4.7/5 · core task · O*NET work activity: Monitor traffic signals.. Also involves: Monitor vehicle movement or location..

Perform maintenance duties, such as sweeping, painting, and yard work to keep facilities clean and in order.

Daily

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to perform maintenance duties, such as sweeping, painting, and yard work to keep facilities clean and in order.

Context: The work draws on public safety and security.
Area: [lab, classroom, facility]
Hazards: [chemicals, materials]

Make a safe cleaning routine. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Cleaning routine

Step 1Pick a real example: the next time you perform maintenance duties (today).
Step 2Fill in [Area] and [Hazards] with the real details, then run the prompt.
Step 3Check it against the manufacturer's manual and your site rules, and add the steps only experience teaches.

Importance 3.5/5 · core task · O*NET work activity: Clean facilities or work areas..

Check that bridges are clear of vehicles and pedestrians prior to opening.

Several times a day

Needs your eyes on site. AI can build the checklist and the report.

Show prep prompt & steps

Where AI still helps: AI can build your inspection checklists, explain standards and turn your notes and photos into clean reports.

Prep prompt

I work as a bridge / lock tender. Part of my job is to check that bridges are clear of vehicles and pedestrians prior to opening.

Context: The work draws on public safety and security.
Environment: [airspace, track, road, site]
Hazards: [what can go wrong]

Make a scan routine and responses to each hazard. Group it by area, say what 'good' and 'bad' look like for each item, and add a short template for writing up what I find.

10-minute exercise: Hazard scan routine

Step 1Pick a real example: the next time you check that bridges are clear of vehicles.
Step 2Fill in [Environment] and [Hazards] with the real details, then run the prompt.
Step 3Practise the scan on your next shift.

Importance 4.9/5 · O*NET work activity: Monitor surroundings to detect potential hazards..

Turn valves to increase or decrease water levels in locks.

Several times a day

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to turn valves to increase or decrease water levels in locks.

Context: The work draws on public safety and security.
Transfer: [liquid cargo, fuel]
Equipment: [pumps, valves, hoses]

List line-up, transfer and monitoring steps. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Cargo or fluid transfer

Step 1Pick a real example: the next time you turn valves.
Step 2Fill in [Transfer] and [Equipment] with the real details, then run the prompt.
Step 3Follow your transfer procedure and spill plan.

Importance 5.0/5 · O*NET work activity: Control pumps or pumping equipment..

Stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.

Several times a day

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.

Context: The work draws on public safety and security.
Situation: [roadwork, emergency, event]
Resources: [signs, cones, staff]

List set-up, hand signals and safety positions. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Traffic control set-up

Step 1Pick a real example: the next time you stop automobile and pedestrian traffic.
Step 2Fill in [Situation] and [Resources] with the real details, then run the prompt.
Step 3Check the plan against your traffic control standards.

Importance 4.8/5 · O*NET work activity: Direct vehicle traffic.. Also involves: Control equipment that regulates vehicle traffic..

Raise drawbridges and observe passage of water traffic or lower drawbridges and raise automobile gates.

Several times a day

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to raise drawbridges and observe passage of water traffic or lower drawbridges and raise automobile gates.

Context: The work draws on public safety and security.
Yard or track: [describe]
Moves: [routing]

List switching steps and safety rules. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Switching operation

Step 1Pick a real example: the next time you raise drawbridges.
Step 2Fill in [Yard or track] and [Moves] with the real details, then run the prompt.
Step 3Check it against the manufacturer's manual and your site rules, and add the steps only experience teaches.

Importance 4.8/5 · O*NET work activity: Control equipment that regulates vehicle traffic.. Also involves: Monitor vehicle movement or location..

Clean and lubricate equipment, and make minor repairs and adjustments.

Daily

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to clean and lubricate equipment, and make minor repairs and adjustments.

Context: The work draws on public safety and security.
Machine: [conveyor, dispenser, loader]
Hazards: [moving parts, spillage]

List lockout steps and cleaning sequence. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Machine cleaning routine

Step 1Pick a real example: the next time you clean and lubricate equipment (today).
Step 2Fill in [Machine] and [Hazards] with the real details, then run the prompt.
Step 3Check it against the manufacturer's manual and your site rules, and add the steps only experience teaches.

Importance 4.6/5 · O*NET work activity: Clean machinery or equipment..

Attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.

Daily

Physical, in-person work. AI helps with checklists and write-ups.

Show prep prompt & steps

Where AI still helps: AI helps around the job: decoding manuals and instructions, pre-job checklists, calculations and writing up what you did afterward.

Prep prompt

I work as a bridge / lock tender. Part of my job is to attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.

Context: The work draws on public safety and security.
Vessel: [type, size]
Conditions: [tide, wind, dock]

List line handling, knots and safety. Include the tools, materials and safety steps, the measurements or settings to double-check, and a 3-line template for logging the job. Flag anything to confirm in the manufacturer's manual.

10-minute exercise: Mooring routine

Step 1Pick a real example: the next time you attach ropes (today).
Step 2Fill in [Vessel] and [Conditions] with the real details, then run the prompt.
Step 3Watch for snap-back zones and keep clear.

Importance 4.1/5 · O*NET work activity: Secure watercraft to docks, wharves or other vessels..

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Your next moves

Skills to build

From O*NET's ratings of how important each skill is in this job, matched to which part of the work it supports.

Stays human Deepen these

They power the human-led work, which is the part of the job AI can't take over.

  • Operations Monitoringimportance 3.0/5
    Used in: Operating Vehicles, Mechanized Devices, or Equipment
  • Operation and Controlimportance 3.0/5
    Used in: Operating Vehicles, Mechanized Devices, or Equipment

With AI Use these to work with AI

When AI does the first draft, these are the skills you use to brief it and check what comes back.

  • Writingimportance 2.9/5
    Used in: Documenting/Recording Information
  • Critical Thinkingimportance 3.0/5
    Used in: Monitoring Processes, Materials, or Surroundings
  • Active Listeningimportance 3.0/5
    Used in: Monitoring Processes, Materials, or Surroundings
  • Monitoringimportance 3.2/5
    Used in: Monitoring Processes, Materials, or Surroundings

Where you could move

Related jobs from O*NET with the closest skill profile, favouring ones where more of the work stays human. No step down in preparation.

Getting into this job

High school diploma is most common (65% of workers)

  • High school or less 80%
  • Certificate or some college 20%
  • On-the-job training: 1–3 months
  • Related experience: 1–3 months

What workers in this job report, from O*NET surveys (typical values).

Software in this job

In-demand tools from O*NET. Many now have AI built in, so check what yours can do before adding a new tool.

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