FAQs

Bulb-outs are an extension of the curb or the sidewalk into the street, usually, at an intersection, that narrows the road, inhibits fast turns, and shortens the crossing distance for pedestrians.

Benefits of Bulb-outs

• Slow and calm traffic
• Provide spacing to install ADA (Americans with Disabilities Act) compliant pedestrian ramps on existing sidewalks where they are otherwise too narrow
• Provide additional visibility and protection for pedestrians when crossing the street
• Reduce the exposure of pedestrians to vehicular traffic

Challenges of Bulb-outs

• Can impact space for on-street parking 

Example of a bulb-out in Boise