33 C.F.R. § 117.999 Blackwater River.
Title 33 - Navigation and Navigable Waters
The draw of the S189 bridge, mile 9.2 at South Quay, shall open on signal if at least 24 hours notice is given.
Title 33: Navigation and Navigable Waters
PART 117—DRAWBRIDGE OPERATION REGULATIONS
Subpart B—Specific Requirements
Virginia
§ 117.999 Blackwater River.