Beach Thorofare Bridge (Atlantic County, New Jersey)
Built 1946; rehabilitated 1994Bascule bridge over Beach Thorofare on US 30 in Atlantic CityOpen to traffic
Beaver Creek Bridge (Multnomah County, Oregon)
Built 1915Concrete deck girder bridge over Beaver Creek on the Historical Columbia River Highway in TroutdaleOpen to traffic
Benjamin Franklin Bridge (Philadelphia County, Pennsylvania)
Built 1926; rehabilitated 1984Suspension bridge over Delaware River on I-676/US 30 in PhiladelphiaOpen to traffic
Blair Bridge (Washington County, Nebraska)
Built 1928-29; tolls removed 1962Lost three-span through truss bridge over the Missouri River on US 30 east of BlairReplaced by a modern bridge
BNSF Railroad Bridge (Multnomah County, Oregon)
Built 1909Deck truss bridge over the BNSF Railroad on US 30 Bypass in PortlandOpen to traffic
Bridal Veil Creek Bridge (Multnomah County, Oregon)
Built 1914Girder bridge over Bridal Veil Creek on Historical Columbia River Highway (HWY 100) in Bridal VeilOpen to traffic
Burnt River Bridge (Baker County, Oregon)
Built 1922Truss bridge over Burnt River on US 30 (HWY 449)Open to traffic
Cass Street Bridge (Will County, Illinois)
Built 1933; rehabilitated 1985Bascule bridge over Des Plaines River on Westbound US 30 in JolietOpen to traffic
Deep River US 30 Bridge (Lake County, Indiana)
Built 1935; rehabilitated 1979Concrete arch bridge over Deep River on US 30 in HobartOpen to traffic
Delaware River Bridge (Camden County, New Jersey)
Built 1926; rehabilitated 1984Suspension bridge over Delaware River on I-676/US 30 in CamdenOpen to traffic
Des Moines River Bridge (Boone County, Iowa)
Built 1928; replaced 2000Lost through truss bridge over Des Moines River on Old US 30No longer exists
Dry Canyon Creek Bridge (Wasco County, Oregon)
Built 1921Concrete arch bridge over Dry Canyon Creek on Historical Columbia River HighwayOpen to traffic
Dry Creek Bridge (Twin Falls County, Idaho)
Built 1934Concrete arch bridge over Dry Creek on US 30Open to traffic
East Multnomah Falls Viaduct (Multnomah County, Oregon)
Built 1914Bridge over Rocky terrain along railroad tracks on Historical Columbia River HighwayOpen to traffic
East Pendleton Overcrossing (Umatilla County, Oregon)
Built 1937. Replaced in 2001Stringer bridge over Pendleton Eastgate Viaduct on US 30 in PendletonReplaced by a new bridge in 2001
Horsetail Creek Bridge (Multnomah County, Oregon)
Built 1914Slab bridge over Horsetail Creek on Historical Columbia River HighwayOpen to traffic
Jefferson Street Bridge (Will County, Illinois)
Built 1932-33 by the Mississippi Valley Structural Steel Co.; rehabilitated 1941Through truss bascule bridge over Des Plaines River on Eastbound US 30 in JolietOpen to two-lane traffic
Laramie River CR 740 Bridge (Albany County, Wyoming)
Built 1926 on Old US 30; relocated ca. 1932; replaced 1993Lost Pratt pony truss bridge over Laramie River on CR 740Replaced by new bridge
Loup River Bridge (Platte County, Nebraska)
Built 1931Truss bridge over Loup River on Westbound US 30/US 81Open to traffic
McCord Creek Bridge (Multnomah County, Oregon)
Built in 1915 as part of the Columbia River Highway, Roadway widend in late 1940's, Replaced in 1997.Lost Concrete deck girder bridge over McCord Creek on Historic Columbia River Highway (US 30)Replaced by new bridge in 1997
Mill Creek Bridge (Wasco County, Oregon)
Built 1920; rehabilitated 2001Stringer bridge over Mill Creek on W 6th Street in City of the DallesOpen to traffic
Multnomah Creek Bridge (Multnomah County, Oregon)
Built 1914Concrete arch bridge over Multnomah Creek on Historical Columbia River HighwayOpen to traffic
Narrow Bridge (Bedford County, Pennsylvania)
Built 1935 by the Pittsburg Construction Co.Open-spandrel arch bridge over Raystown Branch of Juniata River on US 30Open to traffic
Oneonta Creek Bridge (Multnomah County, Oregon)
Built 1914, Bypassed 1948Concrete beam bridge over Oneonta Creek on Historical Columbia River HighwayOpen to traffic
Oneonta Tunnel (Multnomah County, Oregon)
1914 Built, 1948 Bypassed and Sealed, 2006 Re-OpenedTunnel under Oneonta Basalt Out-Cropping on Historical Columbia River HighwayClosed to all traffic
Pritchard Creek Bridge (Baker County, Oregon)
Built 1922, Replaced 2003Truss bridge over Pritchard Creek on CR 539Replaced by a pre-cast concrete slab bridge in 2003
Salt Creek US 30 Bridge (Porter County, Indiana)
Built 1938Concrete arch bridge over Salt Creek on US 30Open to traffic
St. Johns Bridge (Multnomah County, Oregon)
Built 1931Suspension bridge over Willamette River on US 30 Bypass in PortlandOpen to traffic
Tanner Creek Bridge (Multnomah County, Oregon)
Built in 1915 as part of the Columbia River HighwayConcrete deck girder bridge over Tanner Creek on Historic Columbia River Highway Trail in BonnevilleOpen to pedestrians
Tide Creek Bridge (Columbia County, Oregon)
Built 1920Stringer bridge over Tide Creek on U.S. 30 Frontage RoadOpen to traffic
UPRR Bridge (Bannock County, Idaho)
Built 1949; rehabilitated 1984Through truss bridge over UPRR and canal on US 30Open to traffic
US 30 Bridge (Harrison County, Iowa)
Built 1929Concrete arch bridge over an unnamed creek on US 30Open to traffic
West Multnomah Falls Viaduct (Multnomah County, Oregon)
Built 1914Bridge over rocky terrain along railroad tracks on Historical Columbia River HighwayOpen to traffic
Westinghouse Bridge (Allegheny County, Pennsylvania)
Built 1931; rehabilitated 1983Open-spandrel arch bridge over Turtle Creek on US 30 in East PittsburghOpen to traffic