Definition of transportation project terms
The following terms are used in the transportation project recommendations within each area plan.
Crossing enhancements
Modifications made to pedestrian crossings to improve safety and accessibility, such as the installation of crosswalks, pedestrian refuge islands, countdown timers, audible signals, or raised crosswalks
Curb Bump Outs
Designed as a curved or angled extension of the sidewalk, creating a larger pedestrian area at the corner, and also known as a curb bulge or a curb bulb
Curb Extensions
Widening of the sidewalk area at a street corner by extending the curb line into the roadway to reduce the width of the roadway or parking lanes and increase pedestrian space, improve visibility at intersections, and enhance safety by reducing crossing distances
Curb Radii
Curved portion of a curb or sidewalk at a street corner that can affect the turning radius for vehicles with smaller curb radii causing vehicles to slow down
Cycle Track
Dedicated bicycle path that provides a safe and comfortable space for cyclists to travel and is separated from motor vehicle traffic, often by a barrier or buffer zone
Green Cycle Crossings
Designated crossings for cyclists at intersections or roadways that are painted green to increase visibility and indicate that cyclists have the right of way
Hawk Signals/ Pedestrian Hybrid Beacon (PHB)
Traffic control devices designed to facilitate safe pedestrian crossings at midblock locations and are activated by pedestrians when they want to cross the streets
Landscaping and Beautification
Use of plants, trees, and other aesthetic elements to enhance the visual appeal of transportation infrastructure and public spaces
Median Refuges
Raised islands or sections in the middle of a road or street that provide a safe place for pedestrians to stop and wait while crossing multiple lanes of traffic
Midblock Crossings
Pedestrian crossings that are located between intersections, typically where there is significant distance between signalized intersections, are often marked with crosswalks, and may include additional safety measures such as pedestrian warning signs or flashing beacons
Mobility Hub
Central location where various modes of transportation converge, making it easier for people to switch between different modes such as walking, cycling, transit, and ridesharing
Multi-use Trail
Path designed and designated for use by a variety of users, including pedestrians and cyclists
Pedestrian Leading Intervals
Traffic signal timing feature that gives pedestrians a head start to enter the cross walk before vehicles receive a green light, which improves pedestrian safety by increasing their visibility and reducing conflicts with turning vehicles
Right on Red Management
Implementation of strategies and policies to regulate or control the movement of vehicles making right turns on red traffic signals, including restrictions on right turns on red, signage, and signal timing adjustments
Road Diet
Strategy that involves reallocating road space from motor vehicles to other modes of transportation, such as pedestrians, cyclists, or transit by reducing the number of travel lanes, adding bike lanes, or widening sidewalks
Rectangular Rapid Flashing Beacon (RRFB)
Pedestrian-activated warning device that uses flashing lights to alert drivers to the presence of pedestrians at crosswalks
Shade Trees
Trees that are strategically planted to provide shade and relief from the sun and placed along streets, sidewalks, or in parks
Shared-use Path
Type of multi-purpose trail that is designed to accommodate both pedestrians and cyclists (this term is interchangable with Multi-use Trail)
Striping Improvements
Application or modification of road markings, such as lane lines, crosswalks, or bike lanes to enhance traffic flow, safety, and organization
Traffic Calming Measures
Strategies and physical design elements implemented in roadways to reduce vehicle speeds and improve safety for all users, especially speed humps, raised crosswalks, alternating curves or bends, and roundabouts
Wayfinding
Signage, maps, and other navigational aids that help people navigate through a transportation network or a specific area