There are 11,714 bridges in this category · Only showing 7,785 bridges with photos
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Owned by railroad

UP - Newell Road Overpass (Green Lake County, Wisconsin)
Built 1911
Girder bridge over Newell Road on Union Pacific Railroad
Open to traffic

UP - Newport Swing Bridge (Jackson County, Arkansas)
Built 1938 by the Virginia Bridge Co.
Through truss swing bridge over White River and CR 10 on the Union Pacific Railroad south of Newport
Open to railroad traffic

UP - Nogalitos Street Overpass (S) (Bexar County, Texas)
Built 1936
Pony/through plate girder bridge over Nogalitos ST on UPRR
Open to traffic

UP - Noland Road Bridge (Jackson County, Missouri)
Built 1946
Pony/through plate girder bridge over Noland Road on Union Pacific Railroad
Open to traffic

UP - North Boggy Creek Bridge (Atoka County, Oklahoma)
Bridge over North Boggy Creek on Union Pacific Railroad (former KATY Railroad)
Open to traffic

UP - North Boggy Creek Bridge (Atoka County, Oklahoma)
Located next to old alignment of US 69, parallel to current US 69
Pratt deck truss bridge over North Boggy Creek on Union Pacific Railroad
Open to traffic

UP - North Bridge Bay Tunnel (Shasta County, California)
Built 1940
Tunnel under Bridge Bay Hill on Union Pacific Railroad
Open to traffic

UP - North Canadian River bridge (Oklahoma County, Oklahoma)
Through truss bridge over North Canadian River on UP RR
Open to traffic

UP - North Fork Bridge (Butte County, California)
Built 1957; line relocation for Oroville Dam Project
Open-spandrel arch bridge over North Fork Feather River on Railroad
Open to traffic

UP - North Fork Kent Creek Arch (Winnebago County, Illinois)
Built 1901
Deck arch bridge over North Fork Kent Creek on Railroad (UP)
Open to traffic

UP - North Fork Middle Fork Willamette River Bridge (Lane County, Oregon)
Built 1910
Warren deck truss bridge over North Fork Middle Fork Willamette River on Union Pacific Railroad in Westfir
Open to traffic

UP - North Mallard Street Overpass (Anderson County, Texas)
Built 1925
Through Plate Girder bridge over N. Mallard St. (US-84/287/TX-19 SB) on Missouri Pacific Railway
Open to traffic

UP - North Pismo Creek Bridge (San Luis Obispo County, California)
Warren through truss bridge over Pismo Creek on Union Pacifc railroad (Formerly SPRR)
Open to traffic

UP - North Platte River Bridge (Keith County, Nebraska)
Built 1905;
Deck plate girder bridge over North Platte River on Union Pacific Railroad


UP - North Raccoon River Bridge (Greene County, Iowa)
Built 1929 replacing an earlier truss
Deck plate girder bridge over North Raccoon River on Union Pacific Railroad
Open to traffic

UP - North River Bridge (Warren County, Iowa)
Pony/through plate girder bridge over North River on Union Pacific Railroad
Open to traffic

UP - North Second Street Overpass (Douglas County, Kansas)
Tunnel for North Second Street and two sidewalks on Union Pacific Railroad in Lawrence


UP - North Skunk River Bridge (Poweshiek County, Iowa)
Built 1902
Warren Through Truss Bridge over North Skunk River on Union Pacific Railroad
Open to traffic

UP - North Skunk River Tributary Bridge (Poweshiek County, Iowa)
Timber stringer bridge over North Skunk River on Union Pacific Railroad
Open to traffic

UP - North Timber Creek Arch Bridge (Marshall County, Iowa)
Built 1900
Stone arch bridge over North Timber Creek on Union Pacific Railroad
Open to traffic

UP - North Wayside Overpass (Harris County, Texas)
Built 1936
Pony/through plate girder bridge over South Wayside Drive/US90 on Railroad
Open to traffic

UP - Norwegian Road Overpass (Waukesha County, Wisconsin)
Built 1911
Steel bridge over Norwegian Road on UPRR (former C&NW) in Town of Oconomowoc
Open to traffic

UP - Nueces River Bridge (Uvalde County, Texas)
Built 1903
Through truss bridge over Nueces River on Union Pacific Railroad
Open to traffic

UP - Nyssa Subway (Malheur County, Oregon)
Built 1941
Steel stringer bridge over U.S. 20 & 26 on Union Pacific Railroad
Open to traffic

UP - Oak Creek Parkway Overpass (Milwaukee County, Wisconsin)
Built 1883, Widened 1890
Stone arch bridge over Oak Creek and Oak Creek Parkway on Union Pacific Railroad in South Milwaukee
Open to traffic

UP - Oak Street Bridge (Kossuth County, Iowa)
Built 1911
Steel stringer bridge over Oak Street on Union Pacific Railroad
Open to traffic

UP - Ogden Avenue Bridge (Cook County, Illinois)
Built 1912
Deck Girder Bridge over Ogden Avenue on Union Pacific Railroad
Open to traffic

UP - Ogden Stone Arch Bridge (Boone County, Iowa)
Built 1900
Stone arch bridge over East Branch Beaver Creek on Union Pacific Railroad
Open to traffic

UP - Okabena Creek Bridge (Nobles County, Minnesota)
Pony/through plate girder bridge over Okabena Creek on Union Pacific Railroad
Open to traffic

UP - Old Alton-Edwardsville Road Overpass (Madison County, Illinois)
Open to railroad traffic above and vehicle traffic below.
Pony/through plate girder bridge over Old Alton-Edwardsville Road, MCT Watershed Trail (former Illinois Terminal Railroad) on Norfolk Southern Railway in Roxana
Open to traffic

UP - Old Brazos River Lift Bridge (Brazoria County, Texas)
Had been built in Houma, Louisiana in 1982 and was relocated to Freeport in 2010/2011
Through truss bridge over Old Brazos River on Union Pacific Railroad Company
Open to traffic

UP - Old Brazos River Swing Bridge (Brazoria County, Texas)
Built 1914; Replaced 2011
Lost Through truss bridge over Old Brazos River on Union Pacific Railroad Company
Replaced by a lift span from Houma, Louisiana

UP - Old Galveston Road Overpass (Harris County, Texas)
Built 1970
Steel Stringer bridge over Old Galveston Road on Railroad
Open to traffic

UP - Old Hwy 71 Underpass (Kimball County, Nebraska)
Built 1940
Steel stringer bridge over Old Hwy 71 on UP RR
Open to traffic

UP - Old IL 3 Bridge (Alexander County, Illinois)
Steel stringer bridge over Old IL 3 on Union Pacific Railroad
Open to traffic

UP - Old IL4 Overpass (Macoupin County, Illinois)
Deck plate girder bridge over Old Highway 4 (former US66) on UPRR (Former C&NW)
Open

UP - Old O'Connor Road Overpass (Bexar County, Texas)
Built 1950-about the plainest RR bridge you'll ever see
1950 Steel striger
Open to traffic

UP - Old Sims Bayou Bridge (Harris County, Texas)
Deck plate girder bridge over Old Sims Bayou on Railroad (UP)
Open to traffic

UP - Old Spanish Trail Overpass (Harris County, Texas)
Built 1934
Deck plate girder bridge over Old Spanish trail/US 90 on Railroad
Open to traffic

UP - Old State Highway 35 Overpass (Matagorda County, Texas)
Steel stringer bridge over Old State Highway 35/ County Road 442 on Union Pacific Railroad
Open to traffic

UP - Old US 90 Overpass (Colorado County, Texas)
Pony/through plate girder bridge over Old US 90 on Carries UP Railroad (formerly SP)
Open to traffic

UP - Old US 90 Overpass (Colorado County, Texas)
Built 1920
Steel stringer bridge over Old US 90/County Rd 220 on Union Pacific Railroad (previously Southern Pacific Railroad)
Open

UP - Omaha Railroad Bridge (Pottawattamie County, Iowa)
Built 1916
Through truss bridge over Missouri River on Union Pacific Railroad
Open to traffic

UP - Orange Avenue Overpass (Los Angeles County, California)
Built 1932
Girder bridge over Orange Ave Up on U P R R in Long Beach
Open to traffic

UP - Osage City Bridge (Cole County, Missouri)
Through truss bridge on the Union Pacific Railroad over Osage River at Osage City
Open to traffic

UP - Oskaloosa Rail Crossing (E) (Mahaska County, Iowa)
Steel stringer bridge over Former Chicago, Rock Island & Pacific Railroad on Union Pacific Railroad
Open to traffic

UP - Oskaloosa Rail Crossing (W) (Mahaska County, Iowa)
Built 1895
Through Girder Bridge over Mahaska Community Recreation Trail on Union Pacific Railroad
Open to traffic

UP - Otter Creek Bridge (Osceola County, Iowa)
Through Girder Bridge over Otter Creek on Union Pacific Railroad
Open

UP - Otter Creek Bridge (Greene County, Iowa)
Stringer bridge over Otter Creek on Union Pacific Railroad
Open to traffic

UP - Otter Creek Bridge (Franklin County, Iowa)
Built 1934
Deck Girder Bridge over Otter Creek on Union Pacific Railroad
Open to traffic

UP - Otter Creek Bridge (Tama County, Iowa)
Pony/through plate girder bridge over Otter Creek on Union Pacific Railroad
Open to traffic

UP - Otter Creek Bridge (Wright County, Iowa)
Built 1909
Deck plate girder bridge over Otter Creek on Union Pacific Railroad
Open to traffic

UP - Otter Creek Tributary Bridge (Tama County, Iowa)
Built 1908
Pony/through plate girder bridge over Tributary of Otter Creek on Union Pacific Railroad
Open to traffic

UP - Otter Creek Tributary Culvert (Tama County, Iowa)
Concrete culvert bridge over Otter Creek Tributary on Union Pacific Railroad
Open to traffic

UP - Otter Creek Tributary runoff Culvert (Tama County, Iowa)
Built 1910
Concrete culvert bridge over Tributary of Otter Creek
Open to traffic

UP - Ouachita River Bridge (Caldwell Parish, Louisiana)
Through truss bridge over Ouachita River on Union Pacific Railroad
Open

UP - Pacheco Slough Bridge (Contra Costa County, California)
Warren pony truss bridge over Pacheco Slough on Union Pacific Railroad
Open to traffic

UP - Palouse River Bridge Br279.10 (Whitman County, Washington)
Built 1912
Pratt deck truss bridge over Palouse River on Union Pacific RR Ayer Subdivision
Open to traffic

UP - Parkside Drive Overpass (Rock County, Wisconsin)
Built 1903
Stone arch bridge over Elgin Avenue on the Union Pacific Railroad in Janesville
Open to traffic

UP - Patrick Bridge (Washoe County, Nevada)
Built 1902
Parker through truss bridge over Truckee River on Union Pacific Railroad
Open to traffic

UP - Patterson Road Overpass (Will County, Illinois)
Deck plate girder bridge over Patterson Rd on UPRR
Open to traffic

UP - Paulina Street Bridge (Cook County, Illinois)
Built 1905
Deck plate girder bridge over Paulina Street on Union Pacific Railroad
Open to traffic

UP - Pearl Street Overpass (De Kalb County, Illinois)
Built 1968
Steel stringer bridge over Pearl Street on Union Pacific Railroad (former C&NW)
Open to traffic

UP - Pecos River High Bridge (Val Verde County, Texas)
Built 1944, replacing an earlier 1892 viaduct
Massive cantilevered deck truss bridge over Pecos River on the Union Pacific Railroad
Open to traffic

UP - Pend Oreille River Bridge (Bonner County, Idaho)
Pony/through plate girder bridge over Pend Oreille River on Union Pacific Railroad
Open to traffic

UP - Pigeon Creek Bridge (Pottawattamie County, Iowa)
Built 1936
Subdivided Warren Through truss bridge over Pigeon Creek on Union Pacific Railroad
Open to traffic

UP - Pigeon River Stone Arch Bridge (Sheboygan County, Wisconsin)
Stone arch Bridge over Pigeon River on Railroad
Open to traffic

UP - Pintada Arroyo Trestle (Guadalupe County, New Mexico)
Deck plate girder bridge over Pintada Arroyo on UP RR
Open to traffic

UP - Pismo Creek Bridge (San Luis Obispo County, California)
Built 1909
Warren through truss with all verticals bridge over Pismo Creek on Union Pacific Railroad (formerly SP RR)
Open to traffic

UP - Pitt River Bridge (Modoc County, California)
Built 1925
Deck plate girder bridge over Pitt River on Union Pacific/Modoc Northern Railroad
Open to traffic

UP - Plague Mine Creek Culvert (Tama County, Iowa)
Built 1909
Concrete culvert bridge over Plague Mine Creek on Union Pacific Railroad
Open to traffic

UP - Plum Creek Arch (Harris County, Texas)
Closed-spandrel arch bridge over Plum Creek on Union Pacific Railroad
Open to traffic

UP - Polecat Creek Arch (Boone County, Iowa)
Built 1899
Stone arch bridge over Polecat Creek on Union Pacific Railroad
Open to traffic

UP - Polk Street Overpass (Harris County, Texas)
Pony/through plate girder bridge over Polk Street on Union Pacific Railroad/Houston Belt & Terminal
Open to traffic

UP - Pollard Flat Bridge (Shasta County, California)
Built 1901
Camelback through truss bridge over Sacramento River on Union Pacific Railroad
Open to traffic

UP - Poplar Creek Bridge (Kane County, Illinois)
Built 1861
Stone arch bridge over Poplar Creek on Union Pacific Railroad
Open to traffic

UP - Port Allen Bridge (West Baton Rouge Parish, Louisiana)
Lift Truss bridge over Port Allen Canal on Union Pacific Railroad
Open

UP - Portage Road Overpass (Hood River County, Oregon)
Steel stringer bridge over SW Portage Road on Union Pacific Railroad
Open to traffic

UP - Porter Creek Bridge (Scott County, Minnesota)
Built 1902
Pony/through plate girder bridge over Porter Creek on Union Pacific Railroad
Open to traffic

UP - Portland Bridge (Fremont County, Colorado)
Through truss bridge over the Arkansas River on the Union Pacific Railroad at the Holcim Plant in Portland
Open to traffic

UP - Pottstown Bridges (Peoria County, Illinois)
Twin Steel Stringer bridges over Intermitent Kickapoo Creek Trib on UPRR (Former C&NW)
Open

UP - Powerton Rd Bridge (Tazewell County, Illinois)
Deck plate girder bridge over Powerton Rd on Union Pacific Rwy (former C&NW)
Open

UP - Prairie Alley Bridge (Cook County, Illinois)
Built 1909
Deck plate girder bridge over Canadian Pacific Railway on Union Pacific Railroad
Open to traffic

UP - Prairie Creek Bridge (Palo Alto County, Iowa)
Built 1903
Deck plate girder bridge over Prairie Creek (Drainage Ditch #61) on Union Pacific Railroad
Open to traffic

UP - Prairie Creek Bridge #1 (Benton County, Iowa)
Built 1918
Pony/through plate girder bridge over Prairie Creek on Union Pacific Railroad
Open to traffic

UP - Prairie Creek Bridge #4 (Linn County, Iowa)
Built 1906
Deck plate girder bridge over Prairie Creek on Union Pacific Railroad
Open to traffic

UP - Prairie duPont Creek Bridge (St. Clair County, Illinois)
Pony/through plate girder bridge over Prairie duPont Creek on Union Pacific Railroad
Open to traffic

UP - Pratt Street Overpass (Marion County, Iowa)
Steel Stringer Bridge over Pratt Street on Union Pacific Railroad
Open to traffic

UP - Price Creek Bridge (Emery County, Utah)
Pony/through plate girder bridge over Price Creek on UPRR (Former D&RGW)
Open

UP - Price River Bridge (Colton) (Utah County, Utah)
Deck plate girder bridge over Price River on Union Pacific Railroad
Open to traffic

UP - Price River Bridge (Helper) (Carbon County, Utah)
Deck plate girder bridge over Price River on Union Pacific Railroad
Open to traffic

UP - Pryor Creek Bridge (Mayes County, Oklahoma)
Built in 1898 by A&P Roberts Co
Pratt through truss bridge over Pryor Creek on UPRR
Open to traffic, as a loading rail, no thru trains,

UP - Pudding River Bridge (Clackamas County, Oregon)
Built 1906
Pratt through truss bridge over Pudding River on Union Pacific Railroad
Open to traffic

UP - Pulaski Park Bridge (Milwaukee County, Wisconsin)
Built 1940
Steel stringer bridge over Kinnickinnic River on Union Pacific Railroad
Open to traffic

UP - Pump Factory Road Overpass (Lee County, Illinois)
Built 1928
Slab bridge over Pump Factory Road on UPRR (Former C&NW)
Open to traffic

UP - Purina Animal Nutrition Center Bridge (Franklin County, Missouri)
Built 1928
Slab bridge on Union Pacific Railroad over Danforth Drive
Open to traffic

UP - Puyallup River Bridge (Pierce County, Washington)
Built 1948
Through truss bridge over Puyallup River on Union Pacific Railroad
Open to traffic

UP - Raccoon River Bridge (Hollingsworth Spur) (Polk County, Iowa)
Built ca. 1985 using secondhand material
Deck plate girder bridge over Raccoon River on Union Pacific Railroad
Open to traffic

UP - Raccoon Road Overpass (Wayne County, Iowa)
Deck plate girder bridge over Raccoon Road on Railroad
Replaced by a new bridge

UP - Radcliffe Rail Crossing (Hardin County, Iowa)
Built 1913
Pony/through plate girder bridge over Abandoned Chicago & North Western Railway on Union Pacific Railroad
Open to traffic