Traffic Signals and Other Issues
Survey consists of responses from 81 city or county traffic engineers about selected issues regarding traffic signals and other issues. Topics/questions include:
- How many signalized intersections are in your city?
- Who conducted your city’s traffic signal studies over the past two years?
- Please indicate who you would prefer to do your city’s traffic signal studies in the future?
- Who conducted your city’s traffic signal design over the past two years?
- Who would you prefer to do your city’s traffic signal design in the future?
- Who conducted your city’s maintenance of signal controllers over the past two years?
- Who would you prefer to do your city’s maintenance of signal controllers in the future?
- Who conducted your city’s maintenance of traffic signal detectors over the past two years?
- Who would you prefer to do your city’s maintenance of traffic signal detectors in the future?
- Who conducted you city’s maintenance of signals over the past two years?
- Who would you prefer to do your city’s maintenance of signal s in the future?
- What is your frequency of preventative maintenance for detector equipment? What is your frequency of preventative maintenance for signal control cabinents?
- Which traffic simulation program would you recommend that best meets the following needs,: analyze complicated intersections including roundabouts accurately and provide a realistic animation to show at public meetings?
- What is your frequency of preventative maintenance for signal and related controller equipment?
- How many tort liability lawsuits has your city encountered over the past two years that were related to traffic signals in some way?
- What would you say are the most important guidelines to follow to reduce a city’s exposure to lawsuits related to traffic signals?
- How would you recommend estimating the right-turn-on-red volume at a signalized intersection that is still to be constructed where a new road will intersect an existing road? Assume all approach and turning volumes at the future intersection have been counted and estimated.
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