Natrona County

CarriesCrossesLocationDesignStatusYear BuiltYear ReconSpan LengthTotal LengthSRSD/FOID
NBI report
Bridgehunter
County Road 110Cloud Creek18 Miles N. Of NatronaSteel Truss - Thru--1924--80.1147.068.3--DRA
NBI report
Bridgehunter
County Road 412Hogback Draw3 Miles Northeast AlcovaWood Stringer/Multi-beam or girder (3 spans)--1929--23.074.235.8SDFOB
NBI reportCounty Road 412Mowrey Draw3 Mi N.E. Of AlcovaSteel Stringer/Multi-beam or girder--1929--35.869.968.7--FOC
NBI report
Bridgehunter
County Road 106BN RRPowder RiverSteel Truss - Thru--1934--34.1145.026.3SDDRD
NBI reportCounty Road 102Badwater Creek20 Miles N.W. Of ArmintoSteel Girder and floorbeam system--1940--29.930.867.8--DRF
NBI report
Bridgehunter
BN RRN Center StCenter Street CasperSteel Stringer/Multi-beam or girder--1941--34.136.10.0--CYH
NBI reportBN RRDry CreekMckinley Street CasperWood Stringer/Multi-beam or girder--1945--17.151.80.0--DVE
NBI reportSalt Creek HighwayUnnamed DrawCasper - Wyo 387 JctConcrete Culvert (3 spans)--1948--7.926.90.0--AIY
NBI reportSalt Creek HighwayHorse CreekCasper - Wyo 387 JctConcrete Culvert (2 spans)--1950--9.823.00.0--AJB
NBI reportSalt Creek HighwaySheep CreekCasper - Wyo 387 JctConcrete Culvert (2 spans)--1950--9.823.00.0--AJC
NBI reportWYO 387Bothwell DrawJct I-25 - Reno JctConcrete Culvert (4 spans)--1952--9.821.099.4--AJH
NBI reportWYO 387Salt CreekJct I-25 - Reno JctSteel Stringer/Multi-beam or girder (3 spans)--1952198760.0248.082.2--AJG
NBI reportCounty Road 407N Platte RiverAlcovaWood Stringer/Multi-beam or girder (15 spans)--1953--23.0345.246.5FODUR
NBI reportWYO 253Dry Muddy CreekJct Us 20 2687 - SouthWood Stringer/Multi-beam or girder (3 spans)--1955--23.070.90.0--CSF
NBI reportI-25 SBLN Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--19561957107.9425.90.0--DKW
NBI reportI-25 NBLN Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--19561987107.0425.90.0--AIJ
NBI report
Bridgehunter
County Road 408N Platte River7.5 Miles S.W. Of AlcovaSteel Truss - Thru--1957--140.1144.00.0--DUZ
NBI reportI-25 WSR 0075Dugout CreekWyo 387 Jct - BuffaloConcrete Slab (6 spans)--1957--26.9155.80.0--AJI
NBI reportNSR 0169Elkhorn CreekEast Yellowstone - CasperConcrete Slab (4 spans)--1957--22.081.00.0--BLX
NBI reportUS 20Claude CreekEast Yellowstone - CasperConcrete Culvert (3 spans)--1957--6.924.060.1--BLV
NBI reportUS 20Elkhorn CreekEast Yellowstone - CasperConcrete Slab (4 spans)--1957--22.081.055.5FOCON
NBI reportUS 20 WBLElkhorn CreekEast Yellowstone - CasperConcrete Slab (4 spans)--1957--22.081.075.4--BLW
NBI report
Bridgehunter
BN RRI-25CasperSteel Truss - Thru--1958--153.9257.90.0--AIA
NBI reportE. F StreetN Platte RiverCASPER-'F' STREETSteel Stringer/Multi-beam or girder (5 spans)--1958--107.9425.90.0--AIK
NBI reportI-25 NBLCounty Road 513CasperSteel Stringer/Multi-beam or girder (4 spans)--1958198746.9165.064.0SDAIF
NBI reportI-25 NBLWYO 255CasperSteel Stringer/Multi-beam or girder (4 spans)--1958198746.9165.089.0SDAIH
NBI reportI-25 SBLWYO 255CasperSteel Stringer/Multi-beam or girder (4 spans)--1958198746.9165.089.0SDDKV
NBI reportI-25 SBLCounty Road 513Mckinley Street IntSteel Stringer/Multi-beam or girder (4 spans)--1958199046.9165.082.0--DKU
NBI reportCounty Road 402Bates Creek10 Miles S.W. Of PreelandSteel Girder and floorbeam system--1960--37.138.137.9SDDUI
NBI reportN. Beverly StreetI-25Bryan Stock Trail CasperConcrete Frame--1960--91.996.163.6SDAIB
NBI reportUS 20I-25CasperConcrete Frame--1960--86.089.981.3--BMA
NBI reportUS 20 BypassCounty Road 129CasperConcrete Slab (3 spans)--1960--35.192.90.0--CDG
NBI reportUS 20 Bypass EBLCounty Road 129CasperConcrete Slab (3 spans)--1960--35.192.90.0--CDF
NBI reportW. 25th StreetGarden CreekCasper StreetsConcrete Frame--1960--20.023.00.0--DRH
NBI reportUS 20 Bypass EBLCasper Creek/BN RRCasperSteel Stringer/Multi-beam or girder (5 spans)--1961--88.9418.00.0--CTT
NBI reportUS 20 BypassCasper Creek/BN RRCasperSteel Stringer/Multi-beam or girder (5 spans)--1961201688.9418.00.0--CDI
NBI reportWYO 220Bates CreekMuddy Gap Jt - Wyo 487 JtConcrete Slab (4 spans)--1963--32.8119.10.0--BUJ
NBI reportI-25 NBLWardwell RoadCasper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.184.00.0--AIS
NBI reportI-25 NBLCounty Road 302Casper - Wyo 387 JctConcrete Slab (3 spans)--1964--34.887.90.0--AIU
NBI reportI-25 SBLWardwell RoadCasper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.184.00.0--AIT
NBI reportI-25 SBLCounty Road 302Casper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.187.90.0--AIV
NBI reportWYO 220Cottonwood CreekWyo 487 Jct - CasperConcrete Culvert (2 spans)--1965--9.823.00.0--BUK
NBI reportI-25 NBLUnknownDouglas - CasperConcrete Tee beam (3 spans)--1966--37.197.10.0--AHO
NBI reportI-25 NBLDry Muddy CreekDouglas - CasperConcrete Culvert (3 spans)--1966--9.833.197.5--AHQ
NBI reportI-25 SBLUnknownDouglas - CasperConcrete Tee beam (3 spans)--1966--37.197.193.5FOAHP
NBI reportI-25 SBLDry Muddy CreekDouglas - CasperConcrete Culvert (3 spans)--1966--9.833.197.5--AHR
NBI reportCounty Road 117Unnamed Draw1 Mile East Of EdgertonWood Stringer/Multi-beam or girder (5 spans)--1967--19.7101.159.6FODUL
NBI reportWYO 220Casper CanalMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder--1967--79.784.00.0--BUG
NBI reportWYO 220Eagle CreekMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1967198958.1149.90.0--BUH
NBI reportI-25 NBLCounty Road 600Douglas - CasperConcrete Tee beam (3 spans)--1968--43.0111.997.5--AHT
NBI reportI-25 SBLCounty Road 600Douglas - CasperConcrete Tee beam (3 spans)--1968--43.0111.997.4--AHU
NBI reportUS 16I-25East Yellowstone CasperSteel Stringer/Multi-beam or girder (4 spans)--1968--160.1490.20.0--CWZ
NBI reportWYO 220Rush CreekMuddy Gap Jt - Wyo 487 JtConcrete Tee beam (4 spans)--1968--50.9190.00.0--BUC
NBI reportWYO 253I-25Jct Us 20 2687 - SouthSteel Stringer/Multi-beam or girder (3 spans)--1968--104.0316.00.0--CSE
NBI reportI-25 NBLCNW RRCasperConcrete Box beam or girders - Multiple (17 spans)--1969--103.71332.10.0--AHX
NBI reportI-25 SBLCNW RRCasperConcrete Box beam or girders - Multiple (17 spans)--1969--117.11311.10.0--AHY
NBI reportWYO 220N Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--1969--73.2340.90.0--BUN
NBI reportWYO 220BN RRCasperSteel Stringer/Multi-beam or girder (3 spans)--1969--141.1345.217.0SDBUO
NBI reportCounty Road 209M Casper Creek0.30 Miles S. Of NatronaSteel Stringer/Multi-beam or girder--1970--34.135.139.4--DUM
NBI reportCounty Road 402Corral Creek16 Miles S. Of CasperSteel Stringer/Multi-beam or girder--1970--35.136.10.0--DUH
NBI reportWYO 220Sweetwater RiverMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1970--56.1143.10.0--BUD
NBI reportWYO 220Dry CreekMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1970--84.0215.90.0--BUE
NBI reportWYO 220Horse CreekMuddy Gap Jt - Wyo 487 JtConcrete Stringer/Multi-beam or girder (3 spans)--1970--60.0153.90.0--BUF
NBI reportWYO 220Unnamed DrawMuddy Gap-CasperSteel Culvert (2 spans)--1970--10.534.180.0--GUY
NBI reportI-25 NBLCounty Road 705WCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1971--56.1140.10.0--AIW
NBI reportI-25 SBLCounty Road 705WCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1971--56.1140.10.0--AIX
NBI reportWYO 256N Platte RiverJct Us 20 2687 - NorthSteel Stringer/Multi-beam or girder (3 spans)--1971--124.0319.90.0--CSG
NBI reportI-25 NBLUnknownCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1972--56.1129.90.0--AIZ
NBI reportI-25 SBLUnknownCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1972--55.8129.90.0--AJA
NBI reportCounty Road 125M Fork Casper Creek19 Miles N.W. Of CasperConcrete Culvert (3 spans)--1973--7.928.90.0--DJQ
NBI reportUS 20Wyatt DrawCasper - ShoshoniConcrete Tee beam (3 spans)--1973--52.2133.980.0--CBR
NBI reportUS 20S Fork Powder RiverCasper - ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1973--108.9279.985.5--CBT
NBI reportWYO 258N Platte RiverCasperSteel Stringer/Multi-beam or girder (4 spans)--1974--106.0394.095.2--CWD
NBI reportI-25 NBLWYO 259Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1976--56.1138.10.0--DOI
NBI reportI-25 SBLWYO 259Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1976--56.1138.10.0--DOJ
NBI reportUS 20Johnson CanalCasper - ShoshoniConcrete Tee beam (3 spans)--1976--23.059.10.0--CBI
NBI reportUS 20Casper CanalCasper - ShoshoniConcrete Tee beam (3 spans)--1976--26.968.90.0--CBK
NBI reportUS 20S Fork Casper CreekCasper - ShoshoniConcrete Tee beam (3 spans)--1976--43.0111.980.0--CBL
NBI reportCounty Road 110S Fork Powder River44 Miles N.W. Of CasperPrestressed Tee beam (6 spans)--1977--34.1212.075.9SDDDK
NBI reportUS 20Casper CreekCasperSteel Stringer/Multi-beam or girder (3 spans)--1977--56.1148.090.1SDDDF
NBI reportUS 20CNW RRCasperSteel Stringer/Multi-beam or girder (3 spans)--1977--104.0270.093.3SDDDG
NBI reportWYO 387Coal DrawMidwest - Reno JctSteel Stringer/Multi-beam or girder (3 spans)--1977--174.9450.20.0--DDA
NBI reportCounty Road 106S Fork Powder River3 Miles N. Of Powder RivePrestressed Tee beam (3 spans)--1979--43.0130.990.8--DRE
NBI reportI-25 NBLDugout CreekWyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1979--73.8191.90.0--DFO
NBI reportI-25 SBLDugout CreekWyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1979--73.8191.90.0--DFP
NBI reportUS 20N Platte RiverCasperSteel Stringer/Multi-beam or girder (4 spans)--1979--90.9331.798.9--DEN
NBI reportWYO 254Casper CreekSalt Creek Conn CasperSteel Stringer/Multi-beam or girder (3 spans)--1979--61.0158.10.0--DEZ
NBI reportI-25 NBLCastle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1980--68.9186.085.8--DFE
NBI reportI-25 NBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--34.187.90.0--DFG
NBI reportI-25 NBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--30.875.10.0--DFJ
NBI reportI-25 NBLCounty Road 115Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--61.0157.20.0--DFL
NBI reportI-25 NBLService Road 25-0075Wyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1980--64.0164.10.0--DFM
NBI reportI-25 SBLCastle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1980--68.9186.097.8--DFD
NBI reportI-25 SBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--34.187.90.0--DFF
NBI reportI-25 SBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--30.875.10.0--DFI
NBI reportI-25 SBLCounty Road 115Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--60.7157.20.0--DFK
NBI reportI-25 SBLService Road 25-0075Wyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1980--64.0164.10.0--DFN
NBI reportShepperson RoadI-25Casper - Wyo 387 JctSteel Stringer/Multi-beam or girder (2 spans)--1980--161.1327.10.0--DFH
NBI reportI-25 NBLS Fork Castle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1981--88.9232.097.8--DLY
NBI reportI-25 SBLS Fork Castle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1981--88.9232.097.8--DLZ
NBI reportPrivate RoadI-25 @ MP 214.73Casper - Wyo 387 JctSteel Stringer/Multi-beam or girder (2 spans)--1981--127.0257.992.5--DLV
NBI reportWYO 487Sand CreekMedicine Bow - Jt Wyo 220Prestressed Stringer/Multi-beam or girder--1981--84.086.080.9--DLP
NBI reportWYO 487Bates CreekMedicine Bow - Jt Wyo 220Prestressed Stringer/Multi-beam or girder--1981--84.086.094.0--DLQ
NBI reportBryan Stock TrailN Platte RiverCasperPrestressed Stringer/Multi-beam or girder (3 spans)--1982--80.1247.10.0--FEA
NBI reportCounty Road 101Badwater Creek23 Miles N.W. Of WaltmanSteel Stringer/Multi-beam or girder (3 spans)--1984--42.0109.90.0--FCZ
NBI reportCounty Road 410Sweetwater River43 Miles S.W. Of CasperSteel Stringer/Multi-beam or girder (3 spans)--1984--50.9128.90.0--FCY
NBI reportI-25 NBLUS 20/26Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--1984--142.1226.183.0FOEWO
NBI reportI-25 SBLUS 20/26Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--1984--142.1226.193.0FOEWP
NBI reportUS 20M Fork Casper CreekCasper-ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1984--45.9122.170.8--EWK
NBI reportUS 20M Fork Casper CreekCasper-ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1984--48.9126.082.8--EWL
NBI reportUS 20M Fork Casper CreekCasper-ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1984--38.7100.182.8--EWM
NBI reportWYO 487Little Red CreekMedicine Bow-Wyo 220 Jct.Steel Culvert (2 spans)--1984--12.528.989.5--FGC
NBI reportI-25 NBLWYO 220CasperSteel Stringer/Multi-beam or girder (2 spans)--1985--92.9185.088.0FOFDG
NBI reportI-25 SBLWYO 220CasperSteel Stringer/Multi-beam or girder (2 spans)--1985--92.9185.077.0FOFDH
NBI reportVeteransCemeteryRdN Platte RiverT34N R079W S36Steel Stringer/Multi-beam or girder (3 spans)--1985--104.0274.999.6--FBZ
NBI reportCounty Road 201Poison Spider Creek11 Miles West Of CasperSteel Stringer/Multi-beam or girder--1991--68.971.999.0--JNZ
NBI reportCounty Road 319Casper Canal14 Miles E. Of CasperSteel Culvert--1992--20.028.9100.0--FRS
NBI reportW. 13th StreetGarden Creek13Th St - CasperConcrete Culvert (3 spans)--1992--8.929.90.0--JOC
NBI reportCounty Road 403Bolton Creek20 Mi. S.W. Of CasperSteel Stringer/Multi-beam or girder--1994--59.760.00.0--KFX
NBI reportPATHFINDER RoadNORTH PLATTE RIVER10 miles SW of Alcova, WYPrestressed Tee beam (2 spans)--1995--100.1203.886.6--000000000L59262
NBI reportCounty Road 308N Platte RiverBessemer Road, Cn1-308Steel Stringer/Multi-beam or girder (4 spans)--1997--82.0298.90.0--KKR
NBI reportCounty Road 319Casper Canal15 Miles East Of CasperSteel Culvert--1998--20.020.099.0--KUS
NBI reportCounty Road 319Casper CanalOregon Trail RoadConcrete Tee beam--1998--101.1103.083.3FOKWJ
NBI reportWYO 259E Teapot CreekCasper-Midwest RoadSteel Stringer/Multi-beam or girder (3 spans)--1999--48.9130.90.0--LBC
NBI reportWYO 259Teapot CreekI-25 - Midwest RoadSteel Stringer/Multi-beam or girder (3 spans)--1999--61.0164.10.0--LBD
NBI reportWYO 259Salt CreekJct I-25 - MidwestSteel Stringer/Multi-beam or girder (3 spans)--2000--76.1199.20.0--LDB
NBI reportWYO 220Garden CreekCasperConcrete Culvert (4 spans)--2001--12.553.20.0--KWN
NBI reportCounty Road 305N Platte RiverRobertson Rd.Steel Stringer/Multi-beam or girder (3 spans)--2002--152.9388.194.0--LJD
NBI reportUnknownI-25Casper-MidwestSteel Stringer/Multi-beam or girder (2 spans)--2002--128.0258.90.0--LGC
NBI reportWYO 220N Platte River13 Mi Sw Of CasperSteel Stringer/Multi-beam or girder (3 spans)--2002--128.9359.975.0--LIK
NBI reportCounty Road 316Casper Canal20 Miles Sw Of CasperSteel Stringer/Multi-beam or girder--2003--62.063.00.0--LEA
NBI reportE. 2nd StreetElkhorn CreekCasper StreetsConcrete Culvert (3 spans)--2003--8.930.883.8--LNV
NBI reportCounty Road 316Casper Canal15 Mi Sw Of CasperSteel Stringer/Multi-beam or girder--2004--62.064.086.9--LTH
NBI reportE. 2nd StreetClaude CreekEast CasperConcrete Culvert (2 spans)--2004--6.921.084.5--LNW
NBI reportI-25 NBLWYO 258I-25 Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--2006--125.0230.098.0--LXB
NBI reportCounty Road 403Stinking Creek23 Mi Sw Of CasperConcrete Culvert (4 spans)--2007--10.542.00.0--LWM
NBI reportI-25 SBLWYO 258I-25 Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--2007--125.0230.098.0--LXC
NBI reportCounty Road 131Unnamed DrawMidwestSteel Stringer/Multi-beam or girder (3 spans)--2012--89.9230.094.4--MLD
NBI reportWYO 257North Platte RiverCasper StreetsSteel Stringer/Multi-beam or girder (3 spans)--2013--214.9504.994.5--MBT
NBI reportWYO 257Unnamed DrawCasper StreetsSteel Stringer/Multi-beam or girder--2013--102.4105.099.5--MKF
NBI reportRobertson RoadUnnamed DrawCasperConcrete Culvert (2 spans)--2015----23.00.0--MPP
NBI reportWY 254Old US 87CasperSteel Stringer/Multi-beam or girder (2 spans)--2015--138.1279.90.0--MMB