Highway 9 Highway 9 is one of the more famous roads in the Bay Area. It would be a perfect sportbike road if it weren't for 2 things. 1. Too much traffic on the weekends. 2. LEO like to patrol this road. If you do it on a weekday the traffic is not bad, and the LEO is usually at the donut shop. All the roads in this area are fun, so it is easy to put together a fun loop featuring Highway 9. On the map you see my little loop that I like to do on a weekday evening in the summer. This is the loop; Skyline to Highway 9 to Bear Creek road back up Skyline.