J.H. Pomeroy

of San Francisco, California
Astoria-Megler Bridge (Clatsop County, Oregon)
Contractor - Desdemona Sands Viaduct Portion, 1966
Continuous rigid-cantilever Warren through truss bridge over Columbia River on US 101 in Astoria
Open to traffic

Coulee Dam Bridge (Okanogan County, Washington)
Superstructure Contractor, 1935
Through truss bridge over Columbia River on WA 155 in Coulee Dam
Open to traffic

Crooked River Bridge (Jefferson County, Oregon)
Some Involvement With Erection, Per HAER WA-102, 1926
Steel arch bridge over Crooked River on Former U.S. 97 alignment in Terrebonne
Open to pedestrians

Lewis & Clark Bridge (Cowlitz County, Washington)
Steel Erector, 1929
Cantilevered through truss bridge over Columbia River on WA 433 at Longview
Open to traffic