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Details for Traffic Technicians


Conduct field studies to determine traffic volume, speed, effectiveness of signals, adequacy of lighting, and other factors influencing traffic conditions, under direction of traffic engineer.


  • Interact with the public in order to answer traffic-related questions, respond to complaints and requests, or to discuss traffic control ordinances, plans, policies, and procedures.
  • Prepare drawings of proposed signal installations or other control devices, using drafting instruments or computer automated drafting equipment.
  • Plan, design, and improve components of traffic control systems in order to accommodate current and projected traffic, and to increase usability and efficiency.
  • Analyze data related to traffic flow, accident rate data, and proposed development in order to determine the most efficient methods to expedite traffic flow.
  • Prepare work orders for repair, maintenance, and changes in traffic systems.
  • Study factors affecting traffic conditions, such as lighting, and sign and marking visibility, in order to assess their effectiveness.
  • Visit development and work sites in order to determine projects' effect on traffic and the adequacy of plans to control traffic and maintain safety, and to suggest traffic control measures.
  • Lay out pavement markings for striping crews.
  • Operate counters and record data in order to assess the volume, type, and movement of vehicular and pedestrian traffic at specified times.
  • Provide technical supervision regarding traffic control devices to other traffic technicians and laborers.
  • Gather and compile data from hand count sheets, machine count tapes, and radar speed checks, and code data for computer input.
  • Place and secure automatic counters, using power tools, and retrieve counters after counting periods end.
  • Measure and record the speed of vehicular traffic, using electrical timing devices or radar equipment.
  • Study traffic delays by noting times of delays, the numbers of vehicles affected, and vehicle speed through the delay area.
  • Review traffic control/barricade plans in order to issue permits for parades and other special events and for construction work that affects rights-of-way, providing assistance with plan preparation or revision as necessary.
  • Prepare graphs, charts, diagrams, and other aids in order to illustrate observations and conclusions.
  • Establish procedures for street closures and for repair or construction projects.
  • Compute time settings for traffic signals and speed restrictions, using standard formulas.
  • Monitor street and utility projects for compliance to traffic control permit conditions.
  • Maintain and make minor adjustments and field repairs to equipment used in surveys, including the replacement of parts on traffic data gathering devices.
  • Time stoplights or other delays, using stopwatches.
  • Interview motorists about specific intersections or highways in order to secure information regarding roadway conditions for use in planning.
  • Develop plans and long-range strategies for providing adequate parking space.


  • 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.
  • Investigative - Investigative occupations frequently involve working with ideas, and require an extensive amount of thinking. These occupations can involve searching for facts and figuring out problems mentally.
  • 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.

Education, Training, Experience

  • Education - Most occupations in this zone require training in vocational schools, related on-the-job experience, or an associate's degree.
  • Training - Employees in these occupations usually need one or two years of training involving both on-the-job experience and informal training with experienced workers. A recognized apprenticeship program may be associated with these occupations.
  • Experience - Previous work-related skill, knowledge, or experience is required for these occupations. For example, an electrician must have completed three or four years of apprenticeship or several years of vocational training, and often must have passed a licensing exam, in order to perform the job.


  • Administration and Management - Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
  • Building and Construction - Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads.
  • Law and Government - Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process.
  • Mechanical - Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
  • English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
  • Education and Training - Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects.
  • 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.
  • Clerical - Knowledge of administrative and clerical procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and other office procedures and terminology.
  • Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
  • Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
  • Transportation - Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
  • Customer and Personal Service - Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
  • Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.


  • Reading Comprehension - Understanding written sentences and paragraphs in work related documents.
  • 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.
  • Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
  • Complex Problem Solving - Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
  • Systems Analysis - Determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes.

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