Transportation Professional Certification Board, Inc.
Traffic Signal Operations Specialist
1627 Eye Street, NW, Suite 600, Washington DC 20006 USA
The Traffic Signal Operations Specialist (TSOS) certification program is designed for candidates who have a wide range of education and experience with traffic signals, including engineers and technicians/technologists. The TSOS certification examination will include an assessment of knowledge in the areas of: Principles of Signals and Signal Systems, Elements of Signal Design and Implementation, Signal Timing, Signal Operations and Safety Reviews.
Work Experience Required? YesOral or Written Exam Required? Yes Renewal Required? Every 3 Year(s) Renew through Continuing Educational Units(CEU)? YesRenew through Re-Examination? NoRenew through Continuing Professional Development(CPD)? NoDoes applicant have choice of at least two options from above for renewal (CEU, CPD, or exam)? No