{"c":"47-4051.00","n":"Highway Maintenance Workers","d":"Maintain highways, municipal and rural roads, airport runways, and rights-of-way. Duties include patching broken or eroded pavement and repairing guard rails, highway markers, and snow fences. May also mow or clear brush from along road, or plow snow from roadway.","g":"47","tasks":[{"t":"Set out signs and cones around work areas to divert traffic.","core":true,"id":4872,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Flag motorists to warn them of obstacles or repair work ahead.","core":true,"id":4871,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Perform preventative maintenance on vehicles and heavy equipment.","core":true,"id":18783,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Drive trucks to transport crews and equipment to work sites.","core":true,"id":4875,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Erect, install, or repair guardrails, road shoulders, berms, highway markers, warning signals, and highway lighting, using hand tools and power tools.","core":true,"id":4878,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Clean and clear debris from culverts, catch basins, drop inlets, ditches, and other drain structures.","core":true,"id":4880,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Drive heavy equipment and vehicles with adjustable attachments to sweep debris from paved surfaces, mow grass and weeds, remove snow and ice, and spread salt and sand.","core":true,"id":18784,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Haul and spread sand, gravel, and clay to fill washouts and repair road shoulders.","core":true,"id":4877,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Inspect, clean, and repair drainage systems, bridges, tunnels, and other structures.","core":true,"id":4876,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Remove litter and debris from roadways, including debris from rock and mud slides.","core":true,"id":4879,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Dump, spread, and tamp asphalt, using pneumatic tampers, to repair joints and patch broken pavement.","core":true,"id":4874,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Perform roadside landscaping work, such as clearing weeds and brush, and planting and trimming trees.","core":true,"id":4881,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Apply poisons along roadsides and in animal burrows to eliminate unwanted roadside vegetation and rodents.","core":false,"id":4884,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Measure and mark locations for installation of markers, using tape, string, or chalk.","core":false,"id":4885,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Paint traffic control lines and place pavement traffic messages, by hand or using machines.","core":false,"id":4882,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Apply oil to road surfaces, using sprayers.","core":false,"id":4886,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Inspect markers to verify accurate installation.","core":false,"id":4883,"r":70,"dt":"07/2017","src":"Incumbent"},{"t":"Place and remove snow fences used to prevent the accumulation of drifting snow on highways.","core":false,"id":4888,"r":69,"dt":"07/2017","src":"Incumbent"},{"t":"Blend compounds to form adhesive mixtures used for marker installation.","core":false,"id":4887,"r":69,"dt":"07/2017","src":"Incumbent"}]}