Highway 99 between Garner Lane and Keefer Road has been closed by the California Highway Patrol due to flooding....The CHP Chico Office posted on social media that northbound traffic on Highway 99 is being diverted onto Garner Lane to access Keefer Road west to Highway 99. Southbound traffic on Highway 99 is being diverted onto Keefer Road to access Garner Lane south to Highway 99. no update yet on when tit will be reopened ..no word on when it will reopened