Oregon City Bridge

#	Item
21	YALE BRIDGE (Lewis River Bridge) State Route 503 spanning the Lewis River Add to Reading List Source URL: lcweb2.loc.gov Language: English - Date: 2011-10-11 19:06:31 Yale Bridge Civil engineering Transportation in the United States Arch bridge Washington State Route 503 Waldo–Hancock Bridge Oregon City Bridge Bridges Washington Suspension bridges
22	PDF Document Add to Reading List Source URL: www.oregon.gov Language: English - Date: 2012-12-24 18:34:16 Transportation in Oregon U.S. Route 99 Oregon City Bridge Oregon Transportation in the United States Oregon Department of Transportation
23	PDF Document Add to Reading List Source URL: www.oregon.gov Language: English - Date: 2012-04-12 01:09:22 Oregon City Oregon Oregon Trail Portland metropolitan area Willamette Valley TriMet Oregon Department of Transportation Oregon City Bridge Oregon Transportation in the United States U.S. Route 99