2.3.3b Forced Turn
GEOMETRY: TRAFFIC CALMING
Traffic Diverters:
Forced Turn USAGE: LIMITED
An island or sidewalk extension at the approach to an intersection that prevents left or right turns and through–movements from the intersecting street. Like other traffic islands and sidewalk extensions, a forced turn can include plantings or other design features. Forced turn: Riverside, California (Credit: Ryan Snyder)
Forced turn with bike channel: Berkeley, California (Credit: Jessica Roberts) (Note: for illustrative purposes only)
Benefits
Application
See benefits for TRAFFIC DIVERTERS (2.3.3)
See application guidance for
Enhances safety at intersection by reducing potential vehicle movements and conflicts, particularly left turns
Two–way local streets at their intersections with one–way streets or with two–way streets on which a MEDIAN BARRIER (2.3.3a) is not possible
Reduces risk of motorists running a red light or stop sign when approaching from side street Enhances pedestrian safety and accessibility by reducing crossing distances and providing refuge for pedestrians to cross road in stages
TRAFFIC DIVERTERS
Design See design guidance for TRAFFIC DIVERTERS
Sustainability Opportunities See sustainability opportunities for TRAFFIC DIVERTERS 81