According to Caldecott-tunnel.org, Caltrans will close the connector between westbound Route 24 and Northbound Highway 13 beginning at 5 PM on Friday- July 30 until Monday-August 2 at 5 AM. Traffic seeking northbound Hwy 13 will be detoured onto the Caldecott Lane off-ramp. Signs will guide motorists to northbound Hwy 13.
Source:
• Caldecott-tunnel.org