Add sidewalk near Isherwood Way

Make Isherwood Way a bridge when it crosses over Alameda Creek

Update type of barrier to "block", as reported in https://www.openstreetmap.org/note/5107496.

Mark stone rainwater channels as uncovered, as shown in https://www.openstreetmap.org/note/5107497

Adjust portion of Alameda Creek Trail to match with aerial imagery

Mark stone rainwater channels with a drain, as shown in https://www.openstreetmap.org/note/5107497

Add a fence, as shown in https://www.openstreetmap.org/note/5107497. The complete length of the fence is not known, but it seems to follow the border of this residential area. It also cuts through the 2 stone channels for rainwater.

Remove nonexistent footpaths, as reported in https://www.openstreetmap.org/note/5107497

Specify whether traffic signals have tactile indications that it's safe to cross

Specify whether traffic signals have a button for pedestrians