Harry R. Powell
B-Z Corner Bridge (Klickitat County, Washington)
Design Engineer, 1957Steel arch bridge over White Salmon River on Glenwood RoadOpen to traffic
Modrow Road Bridge (Cowlitz County, Washington)
Design Engineer, 1958Steel arch bridge over Kalama River on Modrow RoadOpen to traffic
Rainbow Bridge (Skagit County, Washington)
Design Engineer, 1957Steel through arch bridge over Swinomish Slough on Pioneer Parkway in La ConnerOpen to traffic