List of bridges on U.S. Route 101 in Oregon

This is a list of bridges and tunnels longer than 100 feet (30 m) on U.S. Route 101 in Oregon, also known as the Oregon Coast Highway, from south to north. Many of them were designed by Conde McCullough.

MilepointOregon Department of Transportation, Public Road Inventory , accessed April 2008NameCrossesBuiltNational Bridge Inventory, accessed 2006Length(ft)Notes362.61Winchuck River1965360357.98Chetco River19721114347.78Thomas Creek BridgeThomas Creek1961956Designed by Ivan D. Merchant.101 Mile by Mile Guide to Thomas Creek Bridge on the Oregon Coast, accessed October 2008339.10Pistol River1962570336.94Myers Creek1961300330.48Hunter Creek1959360327.70Isaac Lee Patterson BridgeRogue River19321938Designed by Conde McCullough;101 Mile by Mile Guide to Rogue River Bridge on the Oregon Coast, accessed October 2008 on the NRHP.Oregon National Register List, accessed October 2008 Constructed by the Mercer, Fraser Company of Eureka, California 316.98Euchre Creek1955182315.53Frankport ViaductN/A2004300313.02Myrtle Creek1955112311.40Reinhart Creek1954356309.56Brush Creek1955150306.35Brush Creek BridgeBrush Creek2000218303.72Rocky Point ViaductN/A1995398302.28Hubbard Creek1984138299.99Garrison Slough1976500297.37Elk River1969680295.75Sixes River1971500295.49Crystal Creek1971103288.50Floras Creek1967431259.65Bullards BridgeCoquille River1952702Vertical-lift bridge244.82Davis Slough2001442244.01Southport Creek2018202Replaced a failed culvert241.82Shingle House Slough1989 (SB), 1990 (NB)172 (SB), 137 (NB)239.20Coalbank Slough1987362234.76North Bend OvercrossingCentral Oregon and Pacific Railroad1935161233.99Conde McCullough Memorial BridgeCoos Bay19365308Designed by Conde McCullough as the North Bend Bridge;Conde B. McCullough Memorial Bridge, accessed October 2008 on the NRHP.233.09Haynes Inlet BridgeHaynes Inlet2004770223.21Tenmile Creek1954, 1989 on frontage road420213.23Ranch Road1966133212.27Scholfield Creek1952360211.21Umpqua River BridgeUmpqua River19362206Designed by Conde McCullough;Conde B. McCullough: Oregon's Master Bridge Builder on the NRHP. Includes a swing span.210.88Central Oregon and Pacific Railroad2000115210.46Smith River19991646202.72Tahkenitch Creek1929205196.94Siltcoos River1930172190.98Siuslaw River BridgeSiuslaw River19361649Designed by Conde McCullough; on the NRHP. Includes a bascule-type draw span. Constructed by Mercer-Fraser Company of Eureka, California184.78Sutton Creek1930110178.82Slide ViaductN/A1962165178.75Slide ViaductN/A1962143178.49Cape Creek TunnelN/A1932Highway Tunnels of Oregon704178.35Cape Creek BridgeCape Creek1932649Designed by Conde McCullough; on the NRHP.175.02Big Creek BridgeBig Creek1931235Designed by Conde McCullough; on the NRHP.174.40Rock Creek1931200171.44Ten Mile Creek BridgeTenmile Creek1931180Designed by Conde McCullough; on the NRHP.169.94Bob Creek2004110168.44Cummins Creek BridgeCummins Creek1931185Designed by Conde McCullough167.51Cooks Chasm2003159164.73Yachats River1977223160.15Big Creek1929120155.52Alsea Bay BridgeAlsea Bay19922910Designed by HNTB; replaced a 1936 bridge designed by Conde McCullough.149.02Beaver Creek1928152141.67Yaquina Bay BridgeYaquina Bay19343223Designed by Conde McCullough; on the NRHP.133.86Spencer Creek1947182There's also a 1999 temporary bridge (392 feet) for diversion before 2000.130.03Rocky Creek Bridge No. 01089 (Ben Jones Bridge)Rocky Creek1927360On the old alignment of US 101; designed by Conde McCullough; on the NRHP.127.61Depoe Bay BridgeDepoe Bay1927312Designed by Conde McCullough; on the NRHP.125.20Fogarty Creek1955126120.84Millport Slough1941210120.16Siletz River1973920119.27Drift Creek1945210118.17Schooner Creek1945286104.70Salmon River196017098.94Neskowin Creek196013091.79Little Nestucca River198061985.01Three Rivers194913884.08Nestucca River199126580.32Beaver Creek191612079.61Beaver Creek191610771.18Fawcett Creek195010267.98Trask River194933865.55Hoquarten Slough193111565.12Dougherty Slough200013364.23Wilson River BridgeWilson River1931180Designed by Conde McCullough; on the NRHP.64.14Wilson River Slough193112063.48Port of Tillamook Bay Railroad193118062.94Kilchis River195227662.67Stasek Slough195222562.40Hathaway Slough195215059.32Port of Tillamook Bay Railroad196218156.99Miami River199120449.17Lake Lytle193815346.60Port of Tillamook Bay Railroad198432145.68Nehalem River1984106240.86half viaduct194037540.71Chasm BridgeNeahkahnie Mountain Chasm1937102Designed by Glenn S. Paxson40.65half viaductN/A194012040.58half viaductN/A194012039.53Sam Reed BridgeNecarney Creek1937602Designed by Glenn S. Paxson39.14Short Sand Beach Creek193712035.80Arch Cape TunnelArch Cape1937122835.57Arch Cape Creek193716634.05Austins Point Half ViaductN/A193313228.70Ecola Creek195215628.37Alt. US 101 entrance ramp200311825.27US 26198715024.10Necanicum River193017219.72Neawanna Creek19302084.91New Youngs Bay BridgeYoungs Bay19664209Bypassed the Lewis and Clark River Bridge (1924, , Lewis and Clark River) and Old Youngs Bay Bridge (1921, 1766 ft), both designed by Conde McCullough and now on US 101 Business. Is a vertical-lift bridge.0.00Astoria-Megler BridgeColumbia River196621474Oregon Coastal Highway Bridges Designed by William A. Burgee.

See also Lists of Oregon-related topics

References

Oregon Department of Transportation, Spanning Oregon's Coast, accessed April 2008