There has been construction on several of the corners I had previously mentioned (half-measure corners?), with 21st Street and O Street being the most advanced. It seems that I was wrong about curb islands being put in – there is no evidence of such construction. I don’t know why the asphalt cutting implied that. When more of these are complete, I’ll post again.

What seems to be going on is simple updates to place ADA-compliant curb ramp with detectable warning strips. Of course any improvement to curb ramps helps everyone, disabled and otherwise, and I’m not criticizing that. Rather, wondering why when the city is changing these corners, they did not take the opportunity to do true curb extensions. The ADA ramp and detectable warning in place for O Street is wider, than previous ramps and strips, looks to be more than four feet rather than the prior narrow ones. If all the ramps end up wider, that will be a plus.

This work is probably part of the city’s Central City Mobility Project. The project detail mentions ‘turn wedges’. Maybe the wedges will be added later, or maybe these will be at different locations than the ones I’ve looked at. The page does not specifically mention ADA ramp improvements.

I had mentioned in the previous post curb extensions being extended to serve as bus boarding areas. I am not aware of any of these in Sacramento, but San Francisco has many. Many earlier posts have mentioned bus boarding islands, but this is for a street without bike lanes (yet), which allows the bus to stop in-lane and people to board directly. Notice that the extension allows for a bus shelter without constraining the sidewalk width for walkers. This should be the standard for Sacramento for all streets with bus routes but not bike lanes.