33 C.F.R. § 117.887 Oregon Slough (North Portland Harbor).
Title 33 - Navigation and Navigable Waters
The draw of the Burlington Northern Santa Fe railroad bridge, mile 3.2 at Portland, shall open on signal if at least one half hours notice is given. [CGD 82–025, 49 FR 17452, Apr. 24, 1984, as amended by CGD13 84–13, 49 FR 35627, Sept. 11, 1984]
Title 33: Navigation and Navigable Waters
PART 117—DRAWBRIDGE OPERATION REGULATIONS
Subpart B—Specific Requirements
Oregon
§ 117.887 Oregon Slough (North Portland Harbor).
