33 C.F.R. § 117.195
Snodgrass Slough
The draw of the Sacramento County bridge, mile 4.4 at Walnut Grove, shall open on signal if at least 72 hours notice is given to Sacramento County Transportation Operations and Maintenance office at Sacramento.
The draw of the Sacramento County bridge, mile 4.4 at Walnut Grove, shall open on signal if at least 72 hours notice is given to Sacramento County Transportation Operations and Maintenance office at Sacramento.