Page 208 - TransportationPlanUsetsGuide

Bicycle and Pedestrian ITS Strategies
Bicycle and pedestrian ITS strategies include information systems to collect data about bicycle and pedes-
trian travelers, as well as operational systems to enhance the transportation network for these travelers.
Information systems may include bicycle detection and trail counters. Bicycle Detection at traffic signals
supports the operation of the signal and collects information that the signal has responded to the detec-
tion of bicycles (i.e., the presence of the cyclist is counted). Washington County continues to work with
county and local Parks and Recreation departments to install bicycle and pedestrian counters where trails
cross arterial roadways.

System enhancements for bicycles and pedestrians may include the types of improvements described below.
• Pedestrian Signal Countdown Timers – Pedestrian signal countdown timers can be installed
based on the requirements of the Manual of Traffic Control Devices.

• Bicycle/Pedestrian Crossing Enhancements – Enhance visibility of bicycles and pedestrians at
ADOPTED TEXT • Bicycle/Pedestrian Based Signal Timing – Adjust signal timing to accommodate bicyclists and/
crossings, pushbutton-activated beacons or traffic signals

or pedestrians. Including prohibiting flashing yellow arrow when there is a pedestrian call.
Reduce pedestrian and bicycle delay at locations with high pedestrian and/or bicycle demand.
Bicycles may require longer minimum green times, and longer clearance intervals.

Rural
Rural systems enhance the operation and safety of rural roadways. These systems are often prioritized at
locations with a higher number of collisions. Rural systems may include:
• Weather Stations - Monitor adverse conditions and provide traveler information
• Intersection Warning Systems - Notify drivers of an upcoming intersection or cross-traffic with
active warning systems
• Curve Warning Systems - Notify drivers of an upcoming curve using active warning systems

• Queue Warning Systems - Notify drivers that a queue exists ahead using active warning systems
• Size & Speed Warning Systems - Notify drivers of height, length, width, or speed restrictions,
typically applied on roadways with compliance issues
• Speed Feedback Systems - Measure and display the speed of approaching vehicles in advance
of locations where a slower speed is appropriate

188 PART 3: TRANSPORTATION MODAL ELEMENTS
Effective November 27, 2015 • Updated December, 15 2016