[bluejekyll]

You may be unaware, but the east bay portion of Bay trail connects to a lot of great bike infrastructure from the Eastern Span of the Bay Bridge already. It's a very gentle grade up the entire bridge, which makes it approachable for even casual riders. The connection there has many bike paths that lead between all the East Bay cities, Oakland, Emeryville, Berkeley, Albany, and Richmond.

From Oakland it would be approximately a 45 minute bike ride (if it existed), on an ebike probably 20 minutes. About an hour from Berkeley (and 30 minutes on ebike). These times would compete with cars during rush hour.