- Source: Traffic signal operations specialist
A traffic signal operations specialist (TSOS) is a certification sponsored by the Transportation Professional Certification Board, Inc., and promulgated by the Institute of Transportation Engineers. Before taking the prerequisite examination, an individual must have at least five years of related working experience, though relevant education or training may be applied toward this requirement. TSOS certification does not substitute for appropriate professional licenses when required for specific responsibilities or jurisdictions.
The 100-question certification examination currently includes the following topics:
Principles of signals and signal systems
Signal control and functionality
Types of signals
Supporting hardware devices and subsystems
Signal coordination and progression
System types
Special user needs
Design standards
Traffic flow theory
Elements of signal design and implementation
Signal phasing and geometrics
Preemption and priority
Pavement markings and signing
Detectors
Signal head, cabinet and pole placement
Temporary traffic control and equipment switch-over
Initial turn-on and timing adjustments
Signal Timing
Clearance intervals
Isolated signal timing
Coordinated signal timing
Data collection procedures
Performance measures
Software and analysis
Field implementation
Systems control
Documentation
Signal operations and safety reviews
Safety audit
Scheduled field reviews
Receipt of and response to public inquiries
Responsive field Reviews
Reevaluation of phasing and timing
Signal removal or modification
Asset management and documentation
See also
Traffic engineering
Traffic signal
Professional traffic operations engineer
Traffic operations practitioner specialist
Professional transportation planner
References
Kata Kunci Pencarian:
- Traffic signal operations specialist
- Traffic operations practitioner specialist
- List of United States Army careers
- Institute of Transportation Engineers
- TSOS
- Signals intelligence
- Professional transportation planner
- Air traffic controller (United States Navy)
- List of United States Marine Corps MOS
- United States Army Signal Corps