Major construction projects are expected to cause significant traffic delays this weekend. Drivers should prepare for substantial disruptions to their travel plans. The projects will affect multiple areas, including San Francisco and the North Bay.

Further details about the construction projects and their impact on traffic are available. The projects involve Hwy. 101 and the Carquinez Bridge, and are likely to cause major delays.

More information can be found through the source, which provides additional details about what to expect and how to plan accordingly.