Traffic Signals > Frequently Asked Questions
Q). How many Signalized Intersections?
There are 113 Signalized Intersections within the City of Victoria
Q). Different Types of Operation?
Pedestrian Signals
- with vehicle Red/Amber/Green Lights
- with vehicle Flashing Amber Lights
Vehicle/Pedestrian Signals
- Fixed Time
- Semi-Actuated
- Fully Actuated
Q). How are Vehicles and Pedestrians Detected?
- Pedestrian Push-Button Switches
- Vehicle Detector Loops
Q). Explain the Timings of the Signals?
- Walk Timings
- Flashing "Don't Walk" Timings
- Green Times
- Fixed Time
- Minimum Time (Actuated)
- Extension Time (Actuated)
- Maximum Time (Actuated)
- Amber "Clearance" Interval
- All Red "Clearance" Interval
Q). Why do Some Locations have Audible Signals?
Canadian National Institute for the Blind
Q). System Upgrades (incl Special Devices)
LED Signals
Q). What are the Disadvantages?
Audible Pedestrian Signals
Q). Where are Future Installations Planned?
Emergency Vehicle Preemption
Q). Who Uses Emergency Preemption?
Traffic Controllers & Subsystems
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