SCH Number 2021060290

Title: Yolo Bypass West Levee Culvert Replacement Project
Description: The City proposes to replace three 48-inch culverts in the City’s Outfall Channel with a single cast-in-place concrete culvert with four bays to accommodate projected buildout storm drainage flows of 1,443 cubic feet per second (cfs). The cast-in-place culvert will be approximately 115 feet long, 31 feet wide, and 8 feet tall with four 6-foot by 6-foot bays. Cast-in-place concrete headwalls will be constructed at the inlet and outfall structures. The individual bays will be fitted with flap gates at the outfall structure to prevent backflow from the Bypass and will include a gate shaft equipped with emergency isolation slide gates to enable the culverts to be completely sealed in the event of flap gate failure.

4 documents in project

Type	Lead/Public Agency	Received	Title
NOD	City of Woodland	6/24/2022	Permit No. 19624, Yolo Bypass West Levee Culvert Replacement
NOD	City of Woodland	4/13/2022	Yolo Bypass West Levee Culvert Replacement Project
NOD	City of Woodland	8/20/2021	Yolo Bypass West Levee Culvert Replacement Project
MND	City of Woodland	6/14/2021	Yolo Bypass West Levee Culvert Replacement Project