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.
Sample of reported job titles: Bridge Operator, Bridge Tender, Lock Tender
Tasks | Technology Skills | Tools Used | Knowledge | Skills | Abilities | Work Activities | Detailed Work Activities | Work Context | Job Zone | Education | Credentials | Interests | Work Styles | Work Values | Related Occupations | Wages & Employment | Job Openings | Additional Information
- 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.
- Write and submit maintenance work requisitions.
- Log data, such as water levels and weather conditions.
- Prepare accident reports.
- Perform maintenance duties, such as sweeping, painting, and yard work to keep facilities clean and in order.
- Turn valves to increase or decrease water levels in locks.
- Check that bridges are clear of vehicles and pedestrians prior to opening.
- Stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.
- Raise drawbridges and observe passage of water traffic or lower drawbridges and raise automobile gates.
- Maintain and guard stations in bridges to check waterways for boat traffic.
- Clean and lubricate equipment, and make minor repairs and adjustments.
- Inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.
- Attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.
Find occupations related to multiple tasks
- Electronic mail software — Email software; Microsoft Outlook
- Enterprise resource planning ERP software — Oracle PeopleSoft ; SAP software
- Network security or virtual private network VPN management software — Virtual private networking VPN software
- Office suite software — Microsoft Office
- Spreadsheet software — Microsoft Excel
- Word processing software — Microsoft Word
Hot Technology — a technology requirement frequently included in employer job postings.
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- Public Safety and Security — Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.
- English Language — Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
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- Monitoring — Monitoring/Assessing performance of yourself, other individuals, or organizations to make improvements or take corrective action.
- Active Listening — Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
- Coordination — Adjusting actions in relation to others’ actions.
- Critical Thinking — Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
- Judgment and Decision Making — Considering the relative costs and benefits of potential actions to choose the most appropriate one.
- Operation and Control — Controlling operations of equipment or systems.
- Operations Monitoring — Watching gauges, dials, or other indicators to make sure a machine is working properly.
- Speaking — Talking to others to convey information effectively.
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- Information Ordering — The ability to arrange things or actions in a certain order or pattern according to a specific rule or set of rules (e.g., patterns of numbers, letters, words, pictures, mathematical operations).
- Near Vision — The ability to see details at close range (within a few feet of the observer).
- Auditory Attention — The ability to focus on a single source of sound in the presence of other distracting sounds.
- Control Precision — The ability to quickly and repeatedly adjust the controls of a machine or a vehicle to exact positions.
- Far Vision — The ability to see details at a distance.
- Selective Attention — The ability to concentrate on a task over a period of time without being distracted.
- Arm-Hand Steadiness — The ability to keep your hand and arm steady while moving your arm or while holding your arm and hand in one position.
- Hearing Sensitivity — The ability to detect or tell the differences between sounds that vary in pitch and loudness.
- Oral Comprehension — The ability to listen to and understand information and ideas presented through spoken words and sentences.
- Oral Expression — The ability to communicate information and ideas in speaking so others will understand.
- Perceptual Speed — The ability to quickly and accurately compare similarities and differences among sets of letters, numbers, objects, pictures, or patterns. The things to be compared may be presented at the same time or one after the other. This ability also includes comparing a presented object with a remembered object.
- Problem Sensitivity — The ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem.
- Reaction Time — The ability to quickly respond (with the hand, finger, or foot) to a signal (sound, light, picture) when it appears.
- Speech Clarity — The ability to speak clearly so others can understand you.
- Speech Recognition — The ability to identify and understand the speech of another person.
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- Controlling Machines and Processes — Using either control mechanisms or direct physical activity to operate machines or processes (not including computers or vehicles).
- Communicating with Supervisors, Peers, or Subordinates — Providing information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person.
- Documenting/Recording Information — Entering, transcribing, recording, storing, or maintaining information in written or electronic/magnetic form.
- Getting Information — Observing, receiving, and otherwise obtaining information from all relevant sources.
- Training and Teaching Others — Identifying the educational needs of others, developing formal educational or training programs or classes, and teaching or instructing others.
- Inspecting Equipment, Structures, or Material — Inspecting equipment, structures, or materials to identify the cause of errors or other problems or defects.
- Monitor Processes, Materials, or Surroundings — Monitoring and reviewing information from materials, events, or the environment, to detect or assess problems.
- Performing for or Working Directly with the Public — Performing for people or dealing directly with the public. This includes serving customers in restaurants and stores, and receiving clients or guests.
- Evaluating Information to Determine Compliance with Standards — Using relevant information and individual judgment to determine whether events or processes comply with laws, regulations, or standards.
- Making Decisions and Solving Problems — Analyzing information and evaluating results to choose the best solution and solve problems.
- Coaching and Developing Others — Identifying the developmental needs of others and coaching, mentoring, or otherwise helping others to improve their knowledge or skills.
- Performing Administrative Activities — Performing day-to-day administrative tasks such as maintaining information files and processing paperwork.
- Establishing and Maintaining Interpersonal Relationships — Developing constructive and cooperative working relationships with others, and maintaining them over time.
- Processing Information — Compiling, coding, categorizing, calculating, tabulating, auditing, or verifying information or data.
- Updating and Using Relevant Knowledge — Keeping up-to-date technically and applying new knowledge to your job.
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Detailed Work Activities
- Control pumps or pumping equipment.
- Control equipment that regulates vehicle traffic.
- Monitor surroundings to detect potential hazards.
- Monitor vehicle movement or location.
- Direct vehicle traffic.
- Record operational details of travel.
- Monitor traffic signals.
- Clean machinery or equipment.
- Report vehicle or equipment malfunctions.
- Arrange maintenance activities.
- Secure watercraft to docks, wharves or other vessels.
- Prepare accident or incident reports.
- Clean facilities or work areas.
Find occupations related to multiple detailed work activities
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- Indoors, Environmentally Controlled — 79% responded “Every day.”
- Telephone — 58% responded “Every day.”
- Contact With Others — 55% responded “Constant contact with others.”
- Consequence of Error — 53% responded “Extremely serious.”
- Freedom to Make Decisions — 50% responded “Some freedom.”
- Importance of Being Exact or Accurate — 35% responded “Extremely important.”
- Face-to-Face Discussions — 56% responded “Every day.”
- Impact of Decisions on Co-workers or Company Results — 45% responded “Very important results.”
- Structured versus Unstructured Work — 40% responded “Some freedom.”
- Electronic Mail — 60% responded “Every day.”
- Responsible for Others’ Health and Safety — 35% responded “High responsibility.”
- Frequency of Decision Making — 53% responded “Every day.”
- Deal With External Customers — 30% responded “Extremely important.”
- Importance of Repeating Same Tasks — 26% responded “Extremely important.”
- Work With Work Group or Team — 37% responded “Extremely important.”
- Outdoors, Exposed to Weather — 58% responded “Every day.”
- Wear Common Protective or Safety Equipment such as Safety Shoes, Glasses, Gloves, Hearing Protection, Hard Hats, or Life Jackets — 58% responded “Every day.”
- Exposed to High Places — 45% responded “Every day.”
- Letters and Memos — 32% responded “Once a week or more but not every day.”
- Spend Time Sitting — 35% responded “More than half the time.”
- Spend Time Using Your Hands to Handle, Control, or Feel Objects, Tools, or Controls — 40% responded “Less than half the time.”
- Duration of Typical Work Week — 65% responded “40 hours.”
- Time Pressure — 40% responded “Every day.”
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|Title||Job Zone Two: Some Preparation Needed|
|Education||These occupations usually require a high school diploma.|
|Related Experience||Some previous work-related skill, knowledge, or experience is usually needed. For example, a teller would benefit from experience working directly with the public.|
|Job Training||Employees in these occupations need anywhere from a few months to one year of working with experienced employees. A recognized apprenticeship program may be associated with these occupations.|
|Job Zone Examples||These occupations often involve using your knowledge and skills to help others. Examples include orderlies, counter and rental clerks, customer service representatives, security guards, upholsterers, and tellers.|
|SVP Range||(4.0 to < 6.0)|
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Percentage of Respondents
|Education Level Required|
|65||High school diploma or equivalent
|15||Less than high school diploma|
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Interest code: RCE Want to discover your interests? Take the O*NET Interest Profiler at My Next Move.
- Realistic — Realistic occupations frequently involve work activities that include practical, hands-on problems and solutions. They often deal with plants, animals, and real-world materials like wood, tools, and machinery. Many of the occupations require working outside, and do not involve a lot of paperwork or working closely with others.
- Conventional — Conventional occupations frequently involve following set procedures and routines. These occupations can include working with data and details more than with ideas. Usually there is a clear line of authority to follow.
- Enterprising — Enterprising occupations frequently involve starting up and carrying out projects. These occupations can involve leading people and making many decisions. Sometimes they require risk taking and often deal with business.
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- Dependability — Job requires being reliable, responsible, and dependable, and fulfilling obligations.
- Attention to Detail — Job requires being careful about detail and thorough in completing work tasks.
- Self Control — Job requires maintaining composure, keeping emotions in check, controlling anger, and avoiding aggressive behavior, even in very difficult situations.
- Integrity — Job requires being honest and ethical.
- Cooperation — Job requires being pleasant with others on the job and displaying a good-natured, cooperative attitude.
- Concern for Others — Job requires being sensitive to others’ needs and feelings and being understanding and helpful on the job.
- Independence — Job requires developing one’s own ways of doing things, guiding oneself with little or no supervision, and depending on oneself to get things done.
- Stress Tolerance — Job requires accepting criticism and dealing calmly and effectively with high stress situations.
- Initiative — Job requires a willingness to take on responsibilities and challenges.
- Achievement/Effort — Job requires establishing and maintaining personally challenging achievement goals and exerting effort toward mastering tasks.
- Adaptability/Flexibility — Job requires being open to change (positive or negative) and to considerable variety in the workplace.
- Persistence — Job requires persistence in the face of obstacles.
- Leadership — Job requires a willingness to lead, take charge, and offer opinions and direction.
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- Support — Occupations that satisfy this work value offer supportive management that stands behind employees. Corresponding needs are Company Policies, Supervision: Human Relations and Supervision: Technical.
- Relationships — Occupations that satisfy this work value allow employees to provide service to others and work with co-workers in a friendly non-competitive environment. Corresponding needs are Co-workers, Moral Values and Social Service.
- Working Conditions — Occupations that satisfy this work value offer job security and good working conditions. Corresponding needs are Activity, Compensation, Independence, Security, Variety and Working Conditions.
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