Bridge and lock tenders operate and maintain the machinery that controls water traffic. You manage gates, signals, and equipment at bridges and locks. The work is hands-on, in demand, and you can start with a high school diploma.
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Bridge and lock tenders control the machines and processes that move water traffic through locks and under bridges. You operate gates, hoists, and signaling systems. You monitor equipment and structures to catch problems early. You document each vessel that passes through and keep detailed records. You communicate with supervisors and other operators throughout your shift. You may train newer staff on procedures and safety protocols. The work requires attention to detail and the ability to respond quickly when conditions change.
Core work activities
Bridge and Lock Tenders earn a median of $57,700 a year, based on 2025 data from the U.S. Bureau of Labor Statistics. Pay rises with experience, specialty, and location.
The outlook is softer here. Employment is projected to fall 3 percent from 2024 to 2034, though there are still about 300 openings a year from turnover.
Top skills
Knowledge areas
Most positions require a high school diploma or equivalent. You'll enter at Job Zone 2, which means some preparation beyond high school but not a four-year degree. Many employers provide on-the-job training to teach you the specific equipment and procedures at your location. You'll learn public safety and security protocols, telecommunications systems, and transportation operations. Strong reading and writing skills help you document your work accurately. Start by looking for openings with state transportation departments, port authorities, or the U.S. Army Corps of Engineers.
Entry routes include direct hire with on-the-job training or apprenticeship programs. If you're exploring whether this path fits your timeline and goals, Pathly can map the bridge and lock tender path that fits you and work through it with your counselor to build a clear next-step plan.
You do not need a license to work as a bridge and lock tender, but professional certifications can strengthen your resume.
Common certifications
You're drawn to hands-on work with machines and systems. You think through problems carefully, listen well, and communicate clearly with others. You prefer practical, concrete tasks over abstract work.
Reading about a career is the easy part. Turning it into a plan is where most students get stuck. Pathly takes you from curious to a clear next step, and gives your counselor the insight to champion you along the way.
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Last updated July 1, 2026.
Data sources. Career details from the O*NET 30.3 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA), used under CC BY 4.0. O*NET® is a trademark of USDOL/ETA. Salary and outlook figures from the U.S. Bureau of Labor Statistics (May 2025 wages; 2024–2034 projections), delivered via the CareerOneStop API. Certification, licensing, wage, and outlook data from CareerOneStop, sponsored by USDOL/ETA and the Minnesota Department of Employment and Economic Development (DEED).