{"c":"53-6011.00","n":"Bridge and Lock Tenders","d":"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.","g":"53","tasks":[{"t":"Control machinery to open and close canal locks and dams, railroad or highway drawbridges, or horizontally or vertically adjustable bridges.","core":true,"id":7152,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Direct movements of vessels in locks or bridge areas, using signals, telecommunication equipment, or loudspeakers.","core":true,"id":7153,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Observe position and progress of vessels to ensure best use of lock spaces or bridge opening spaces.","core":true,"id":7156,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Record names, types, and destinations of vessels passing through bridge openings or locks, and numbers of trains or vehicles crossing bridges.","core":true,"id":7151,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Observe approaching vessels to determine size and speed, and listen for whistle signals indicating desire to pass.","core":true,"id":7155,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Move levers to activate traffic signals, navigation lights, and alarms.","core":true,"id":7150,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Write and submit maintenance work requisitions.","core":true,"id":7161,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Log data, such as water levels and weather conditions.","core":true,"id":7160,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Prepare accident reports.","core":true,"id":7154,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Perform maintenance duties, such as sweeping, painting, and yard work to keep facilities clean and in order.","core":true,"id":7162,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Turn valves to increase or decrease water levels in locks.","core":false,"id":7164,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Check that bridges are clear of vehicles and pedestrians prior to opening.","core":false,"id":7163,"r":19,"dt":"08/2020","src":"Occupational Expert"},{"t":"Stop automobile and pedestrian traffic on bridges, and lower automobile gates prior to moving bridges.","core":false,"id":7165,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Raise drawbridges and observe passage of water traffic or lower drawbridges and raise automobile gates.","core":false,"id":7166,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Maintain and guard stations in bridges to check waterways for boat traffic.","core":false,"id":7157,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Clean and lubricate equipment, and make minor repairs and adjustments.","core":false,"id":7159,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Inspect canal and bridge equipment, and areas, such as roadbeds, for damage or defects, reporting problems to supervisors as necessary.","core":false,"id":7158,"r":20,"dt":"08/2020","src":"Occupational Expert"},{"t":"Attach ropes or cable lines to bitts on lock decks or wharfs to secure vessels.","core":false,"id":7169,"r":20,"dt":"08/2020","src":"Occupational Expert"}]}