These “curb bulbs” are more expensive than painting and can take longer to build, but if a city is feeling strapped for cash or time, it can opt for a “quick build”—a temporary barrier ...

Neighborhood planning healed that rift by looking ahead and letting neighborhoods indulge in what they’d add to the built environment, often things like traffic circles and curb bulbs.

After the student was hit, the city said it installed new "centerline hardening" and curb bulb-out measures with rubber ...