Originally Posted by
Boraxo
... if things look horrific the fallback route would be 24 to Warren Freeway (13 South) to 580 South and then across town at around 98th. Waze will know.
I would be at the ready to take that route from Walnut Creek to OAK. OP, look at the traffic maps and/or listen to KCBS 740 for traffic updates every 10 mins.