INDEX
- Acceptable, are the risks acceptable?
- Accessible pedestrian signal necessary for Leading Pedestrian Intervals
- Accessible pedestrian signals
- Accessible pedestrian signals, features of
- Accessible pedestrian signals, installation recommendations
- Accessible pedestrian signals, locator tone
- Accessible pedestrian signals, optional features of
- Accessible pedestrian signals, requesting
- Actuated, indications that a signal is
- Actuated signals, Timing of
- Actuated signals -- where are they often found?
- Actuated signal with no pedestrian pushbutton
- Actuated signal with no pedestrian pushbutton, implications of
- Actuated signal with no pedestrian pushbutton, risks of
- Actuation
- Actuation, how does it work?
- Actuation, what is it?
- ACVREP credit
- Aligning to cross when using a pedestrian pushbutton
- Alignment by memorizing tactile features
- Alignment when pressing the pushbutton
- Alignment with tactile features, Teaching to memorize
- Alternatives to consider when risk is not acceptable
- Animated graphic of protected left turns
- Animated graphic of split phasing
- Animated graphic of traditional traffic patterns
- APS - see Accessible Pedestrian Signals
- Assessing the risk -- how likely are you to be seriously injured or killed?
- Assessing the risk of crossing
- Cabinets, signal
- Camera detection
- Certificate of Completion
- Channelized right-turning lanes
- Clearance interval, Pedestrian
- Clockwise crossing
- Controller, signal
- Controller, signal - how does it detect vehicles?
- Counterclockwise, crossing
- Credit for ACVREP
- Crossing clockwise or counterclockwise
- Crossing strategies to reduce risk
- Cycle, Signal
- Dangers, sources of
- Detection, radar
- Detection, video
- Detection of pedestrians
- Detection of vehicles
- Don't walk interval, Pedestrian
- DON'T WALK signal, meaning of
- Essential information for signalized crossings
- Exceptions to rule that WALK signal comes on at next surge of near-lane-parallel traffic
- Exclusive pedestrian phase
- Features, optional of Accessible Pedestrian Signals
- Features, optional of pedestrian pushbuttons
- Fixed-time
- Flashing don't walk interval, pedestrian
- Flashing DON'T WALK signal, meaning of
- Fully actuated timing plans
- How does actuation work?
- Ideas for teaching to cross with near-lane-parallel traffic
- Ideas for teaching to memorize alignment with tactile features
- Ideas for using simulation to teach concepts of traffic patterns
- Implications for pressing the pushbutton and then crossing with WALK signal
- Induction loops, magnetic
- Interval (of signal)
- Key principle: pedestrians must push button and cross with pedestrian signal
- Key principles for crossing at modern signals
- Leading Pedestrian Intervals
- Leading Pedestrian Intervals, necessity for APS (Accessible Pedestrian Signal)
- Left turns, permissive
- Loops, induction (magnetic)
- Los Angeles' Automated Traffic Surveillance and Control System
- Magnetic induction loops
- Major streets
- Maximum and minimum times for actuated signals
- Maximum time of signal phase or interval
- Memorize alignment with tactile features
- Memorize alignment with tactile features, Teaching to
- Minimum time of minor street at actuated signal set for pedestrians
- Minimum time of signal phase or interval
- Minor streets
- Movement of vehicles at signalized intersections
- Near-lane-parallel traffic -- cue for right-of-way
- Near-lane-parallel traffic, Ideas for teaching to cross with
- Near-lane-parallel traffic: quiz
- Near-lane-parallel traffic: what is it?
- Near-lane-parallel traffic: what is it NOT?
- Near-lane-parallel traffic surge -- cue for crossing
- No pedestrian pushbutton at actuated signal
- No pedestrian pushbutton at actuated signal -- implications of
- No pedestrian pushbutton at actuated signal - risks of
- Optional features of Accessible Pedestrian Signals
- Optional features of pedestrian pushbuttons
- Parallel streets
- Pattern for traffic at simple, traditional signals
- Patterns for vehicles, Signalized traffic
- Pedestrian intervals
- Pedestrian, Minimum time of minor street set to accommodate
- Pedestrian Pushbutton
- Pedestrian pushbutton; aligning to cross when using a
- Pedestrian pushbutton; how to press it to get WALK signal
- Pedestrian pushbutton; location
- Pedestrian pushbutton; need to press for enough crossing time
- Pedestrian pushbutton; need to press for enough crossing time
- Pedestrian pushbutton, none (at actuated signals)
- Pedestrian pushbutton, none (at actuated signals) - factors affecting the risks of
- Pedestrian pushbutton, none (at actuated signals) -- implications of
- Pedestrian pushbutton, none (at actuated signals) - risks of
- Pedestrian pushbutton not needed at pretimed signals
- Pedestrian pushbutton; what happens when you push it
- Pedestrian pushbutton, optional features of
- Pedestrian pushbutton pressing, implications
- Pedestrian signal timing
- Pedestrian signals
- Pedestrian signals, introduction to
- Pedestrians, how are they detected?
- Pedestrians, how can they request timing to cross?
- Pedestrians -- how can they be sure protected left turns don't have right-of-way?
- Pedestrians -- how do they fit in with protected left turns or split phasing?
- Pedestrians, what do they need to do to be detected by signal controller?
- Permissive left turns
- Perpendicular streets
- Phase (of signal)
- Position paper of O&M Division stating O&M specialist will provide information and strategies for dealing with modern signals
- Pre-timed signals
- Pretimed signals -- where are they often found?
- Principle, Key: pedestrians must push button and cross with pedestrian signal
- Principles, Key for crossing at modern signals
- Protected left turn phasing
- Protected left turns, animated graphic of
- Protected left turns -- how do pedestrians fit in?
- Protected-permissive left turn phasing
- Protected right turns
- Protected right turns (with protected left turns)
- Protected right turns (as an exception to Key Principle)
- Pushbutton, Pedestrian (see "Pedestrian Pushbutton" for more)
- Pushbutton needed for detection of pedestrians
- Questions, study
- Radar detection
- Reduce risks by making drivers more likely to yield
- Reduce risks with crossing strategies
- Research showing problems with using traditional strategies at modern signals
- Right turn on red
- Right turns, protected
- Right turns, protected (as an exception to Key Principle)
- Right turns, protected (with protected left turns)
- Right-turn-on-red laws, implications of
- Right-turning lanes, separate
- Risk if you are hit, likelihood of severe injury
- Risks, acceptable?
- Risks, assessing the risk of crossing
- Risks, how can they be reduced?
- Risks, reducing by making drivers more likely to yield
- Risks, reducing by scanning
- Risks, reducing with crossing strategies
- Scanning to reduce risks of crossing
- Semi-actuated timing plans
- Separate right-turning lanes
- Signal cabinets
- Signal controller
- Signal controller - how does it detect vehicles?
- Signal cycle
- Signal, flashing DON'T WALK - meaning of
- Signal timing plan
- Signal, WALK - meaning of
- Signalized traffic patterns for vehicles
- Signals, Pedestrian - introduction to
- Simulation, Using to teach concepts of traffic patterns
- Split phasing
- Split phasing, animated graphic of
- Split phasing -- how do pedestrians fit in?
- Stopped traffic not a reliable cue
- Strategies to reduce risks for crossing
- Study questions
- Tactile features, Teaching to memorize alignment with
- Teaching ideas for crossing with near-lane-parallel traffic
- Teaching to memorize alignment with tactile features
- Timing of actuated signals
- Timing of pedestrian signals
- Timing plan, Signal
- Timing plans, Fully actuated
- Timing plans, Semi-actuated
- Timing to cross -- how can it be requested?
- Traditional signal, Traffic pattern for
- Traditional traffic patterns, animated graphic of
- Traffic pattern for traditional signals
- Traffic patterns for vehicles, Signalized
- Traffic patterns, video of
- Traffic stopped is not a reliable cue
- Traffic Surveillance and Control System, Los Angeles' Automated
- Unpredictability of actuated signals
- Vehicle movement at signalized intersections
- Vehicles, detection of
- Video detection
- VIDEO animation of protected left turns
- VIDEO animation of split phasing
- VIDEO animation of traditional traffic patterns
- VIDEO of actuation
- VIDEO of alignment by memorizing tactile features
- VIDEO of no pedestrian pushbutton at actuated signals
- VIDEO of searching for pedestrian pushbutton
- VIDEO of teaching near-lane-parallel traffic surge
- VIDEO of traffic patterns
- VIDEO showing simulation to teach concepts of traffic patterns
- VIDEO showing visibility of pedestrian on both sides of the street
- WALK interval, Pedestrian
- WALK signal, exceptions to rule that it comes on at next surge of near-lane-parallel traffic
- WALK signal, implications of using
- WALK signal, meaning of
- WALK signal, need to crossing during
- Where are actuated and pretimed signals often found?
- Yielding, increasing likelihood