A motorcycle crash on eastbound Interstate 580 in Castro Valley at Palo Verde Road is causing major traffic delays Thursday morning.
According to the California Highway Patrol, callers reported that the motorcycle driver was "recklessly" weaving in and out of traffic and splitting lanes before the crash.
The highway was shut down for a short period of time but has since reopened.
The driver was taken to Eden Medical Center with unknown injuries. No other vehicles were involved.
