
Curb Extensions - NACTO - National Association of City …
Curb extensions visually and physically narrow the roadway, creating safer and shorter crossings for pedestrians while increasing the available space for street furniture, benches, plantings, …
Curb extension - Wikipedia
A curb extension (or also neckdown, kerb extension, bulb-out, bump-out, kerb build-out, nib, elephant ear, curb bulge, curb bulb, or blister) is a traffic calming measure which widens the …
Curb Extensions (Bulb-outs) - SF Better Streets
Bulb-outs should be designed to maximize pedestrian space and minimize crossing distances as much as feasible, while allowing vehicle movements as described in the curb radius …
Bulb-outs - SFMTA
By increasing the space available for pedestrians and narrowing the roadway at key points, bulb-outs create safer conditions for pedestrians by shortening crossing distances, improving …
Bus Bulbs - NACTO
Bus bulbs are curb extensions that align the bus stop with the parking lane, allowing buses to stop and board passengers without ever leaving the travel lane. Bus bulbs help buses move faster …
Bulb-outs significantly improve pedestrian crossings by reducing the pedestrian crossing distance, visually and physically narrowing the roadway, improving the ability of pedestrians and …
Curb Extensions/Bulb Outs/Neck Downs – A Block at a Time - abaat
Definition: Bulb outs, also referred to as curb extensions, narrow the roadway at the corners of an intersection by extending the curb into the parking lane or shoulder. Bulb outs narrow the width …
Horizontal Displacement: Bulb-Outs, Neck-Downs, Mid-Block …
Neck-downs, bulb-outs, chokers, and mid-block crossings are physical devices placed in the roadway to create horizontal deflections by narrowing points along the roadway. Drivers are …
Pedestrian Safety Guide and Countermeasure Selection System
Curb extensions—also known as bulb-outs or neckdowns—extend the sidewalk or curb line out into the parking lane and reduce the effective street width. Curb extensions must not extend …
Do Curb Bumpouts Really Keep Pedestrians Safe?
2020年10月29日 · Bumpouts are also known as curb extensions, bulb-outs, or neckdowns. Bumpouts extend the curb into the street on both sides of the street at a pedestrian crossing, …