ASTORIA, Ore. — The Coast Guard has issued a public notice (PN 1-21) for an Oregon State Department of Transportation bridge modification for the I-205 Abernethy Bridge (Project). The Project is located in Clackamas County, near the cities of West Linn and Oregon City at river mile 25.5 of the Willamette River. (PN 1-21) is available for review at: https://www.navcen.uscg.gov/D13BN. This public...