Boulder Begins East Arapahoe Bus and Turn Lanes Signing and Striping Project

A construction worker uses a tool to paint temporary markings on the pavement on Arapahoe Avenue in Boulder

The Colorado Department of Transportation (CDOT) is repaving Arapahoe Avenue between 28th Street and Cherryvale Road for smoother, safer travel. As part of this resurfacing project, the City of Boulder will convert underutilized right lanes to bus and turn lanes, which are curbside lanes for buses and right-turning vehicles. This restriping will be complete by early November.

The new curbside bus and turn lanes will improve travel for all by reducing vehicle conflicts with the bus, making turning right easier and safer for all travelers, and speeding up transit travel times while supporting reliable travel times for people driving.

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