Built 1977
View Exhibit mapBack Creek Bridge (Monroe County, West Virginia)
Built 1977Metal arch bridge over Back Creek on CR 23/5Open to traffic
Bay Road Bridge (Pope County, Illinois)
Built or relocated here in 1977; replaced 2007Lost pony truss bridge over Bay Creek on Bay Road (TR 137), 2.5 mi. west of HombergReplaced by a new bridge
Bayou Lafourche Bridge (Assumption Parish, Louisiana)
Built 1977Stringer bridge over Bayou Lafourche on LA 70 SpurOpen to traffic
Big Mac Bridge (Hamilton County, Ohio)
Constructed started 1971; opened to limited traffic 1977; dedicated 1981; entire I-471 project completed 1985Pair of tied-arch bridges over the Ohio River on I-471 in CincinnatiOpen to eight total lanes of traffic
Big Spring Bridge (Carter County, Missouri)
Built 1977; demolished 2019Lost wooden bridge over Spring Branch on Pea Vine Road beyond the end of MO 103 at Big SpringReplaced by a new bridge
Birmingham Bridge (Allegheny County, Pennsylvania)
Built 1969-77Steel through arch bridge over Monongahela River in PittsburghOpen to traffic
Blind River Bridge (St. James Parish, Louisiana)
Built 1977Slab bridge over Blind River on US-61 NBOpen to traffic
BNSF - Tunnel 1.5 (Skamania County, Washington)
Built 1977Tunnel on BNSFOpen to traffic
BO - West Fork Fourteenmile Creek and Concord Road Bridge (Scott County, Indiana)
Built for the Marble Hill Nuclear Plant in 1977 abandoned in 1984 when the Plant was scrappedAbandoned concrete stringer bridge over West Fork Fourteenmile Creek and Concord Road on Abandoned Marble Hill LineDerelict/abandoned
BSNF - Rulo Bridge (Richardson County, Nebraska)
Built 1887; truss sections replaced with new trusses in 1977 but retaining original piersWarren through truss bridge over Missouri River on BNSF Railroad in RuloOpen to traffic
Bunker Hill Road Bridge (Jones County, Iowa)
Built 1977Pony truss bridge over Bears Creek on Bunker Hill RoadOpen to traffic; Doomed
Caddo Creek Bridge (Carter County, Oklahoma)
Built 1977; replaced 2015Lost pony truss bridge over Caddo Creek on N3190Replaced by a new bridge
Cottonwood River Bridge (Chase County, Kansas)
Built 1977Steel stringer bridge over Cottonwood River on X-10.2 Minor ColOpen to traffic
CR 4 Bridge No. 1 (McKinley County, New Mexico)
Built 1977Pony truss bridge over Big House Canyon on CR 4Open to traffic
Crooked Creek Bridge (Cass County, Iowa)
Built 1977Pony truss bridge over Crooked Creek on Crooked Creek RoadOpen to traffic
Deere Creek Arch Culvert (Scott County, Iowa)
Built 1977Concrete arch bridge on East 53rd Street over Deere CreekOpen to traffic
East Nodaway River Bridge (Adams County, Iowa)
Built or relocated here 1977Pony truss bridge over East Nodaway River on 190th StreetOpen to traffic
East River Bridge (Taylor County, Iowa)
Built 1977Pony truss bridge over East River on 160th StreetOpen to traffic
Ellender Bridge (Calcasieu Parish, Louisiana)
Built 1977Vertical lift bridge over the Intracoastal Waterway on LA 27Open to traffic
H.L. Spurlock Power Plant Bridge (Mason County, Kentucky)
Built 1977 as a railroad bridge, converted to road use in 1997Deck plate girder bridge over Lawrence Creek on Power Plant RoadOpen to traffic
Hackberry Bridge (Cameron Parish, Louisiana)
Built 1977Swing bridge over Kelso Bayou on LA 27 at HackberryOpen to traffic
Harms Road Bridge (Klickitat County, Washington)
Built 1977, Replaced 2009Lost pony truss bridge over Swale Creek on Harms RoadReplaced by a pre-cast girder bridge in 2009
Indiana Avenue Bridge (Cook County, Illinois)
Built 1977Through truss bridge over Little Calumet River on Indiana Avenue in ChicagoOpen to traffic
Meridian Bridge (1977) (Sutter County, California)
Built 1977Cable-stayed swing bridge over Sacramento River on CA 20 at MeridianOpen to traffic
New River Gorge Bridge (Fayette County, West Virginia)
Opened on October 22, 1977Massive steel arch bridge over New River on US 19 east of FayetteOpen to traffic
Nishnabotna River Bridge (Audubon County, Iowa)
Built or relocated 1977Pony truss bridge over Nishnabotna River on Lark AvenueOpen to traffic
Nose Rock Wash Bridge (McKinley County, New Mexico)
Built 1977Pony truss bridge over Nose Rock Wash on CR 43Open to traffic
NS - N Westgate Avenue Overpass (Morgan County, Illinois)
Built 1977Pony/through plate girder bridge over N Westgate Avenue on Norfolk Southern RailwayOpen to traffic
Panizer Road Bridge (Jefferson County, Illinois)
Built 1977; Collapsed 9/5/13Lost beam bridge over Rayse Creek on CH 15 (Panzier Road) RoadCollapsed 9/5/13
Paradise Creek Bridge (Crawford County, Iowa)
Built 1977; rehabilitated 1993Pony truss bridge over Paradise Creek on N AvenueOpen to traffic
Rose Creek Bridge (Cass County, Iowa)
Built 1977Pony truss bridge over Rose Creek on 620th StreetOpen to traffic
Sally Young Bridge (Hawkins County, Tennessee)
Built 1977Steel stringer bridge over Southern Railway on Sally Young RoadOpen to traffic
Schlenker Road Bridge (Union County, Illinois)
Built 1977Steel stringer bridge over Bradshaw Creek on Schlenker Road (TR 99)Open to traffic
Scotts Ford Bridge (Crawford County, Missouri)
Built 1977Low-water bridge over Meramec River on Thurman Lake RoadOpen to traffic
Second Clark Lane Bridge (Union County, Illinois)
Built 1977Wooden deck bridge over a branch of Dutch Creek on Clark Lane (TR 72)Open to one-lane traffic with a 7 ton weight limit
Shoshone River Bridge (Big Horn County, Wyoming)
Built 1977; rehabilitated 2011Steel stringer bridge over Shoshone River on Road 5Open to traffic
SR 222 - Penn Ave/NS RR Bridge (Berks County, Pennsylvania)
Built 1977Steel stringer bridge over Penn Ave/SR 3422/SR 8028/NS RR on SR 222Open to traffic
Summer Bridge (Sonoma County, California)
Built 1977, seasonal, removed in winter.Steel stringer bridge over Russian River on Vacation Beach RoadOpen to traffic
Tolt River Bridge (King County, Washington)
Built 1977Through truss bridge over Tolt River on WA 203 in CarnationOpen to traffic
Tony Creek Bridge (Comanche County, Oklahoma)
Built 1977Pony truss bridge over Tony Creek on Tony Creek Rd. (N2620 Rd.)Open to traffic
Troublesome Creek Bridge (Cass County, Iowa)
Built 1977Pony truss bridge over Troublesome Creek on 640th CreekOpen to traffic
UP - 84th Street Overpass (Douglas County, Nebraska)
Built 1977 Replacing a narrow archDeck Girder Bridge over 84th Street on Union Pacific RailroadOpen to traffic
UP - Iowa River Bridge (Alden) (Hardin County, Iowa)
Built 1977 reusing a deck girder from the previous bridgeDeck Plate Girder bridge over Iowa River on Union Pacific RailroadOpen to traffic
Wagner Road Bridge 2 (Ogle County, Illinois)
Built 1977Beam bridge over Branch Mud Creek on Wagner RoadOpen to traffic
West Nodaway River Bridge (Cass County, Iowa)
Built 1977Pony truss bridge over West Nodaway River on 710th AvenueOpen to traffic
Westover Bridge (1977) (Monongalia County, West Virginia)
Girder bridge carrying US 19 over Monongahela RiverOpen to traffic
Wills Creek Bridge (Allegany County, Maryland)
Built 1977; rehabilitated 1998Pony truss bridge over Wills Creek on Forest Grove RoadOpen to traffic