Natrona County

CarriesCrossesLocationDesignStatusYear BuiltYear ReconSpan LengthTotal LengthSRSD/FOID
NBI report
Bridgehunter
County Road 412Hogback Draw3 Miles Northeast AlcovaWood Stringer/Multi-beam or girder (3 spans)--1929--24.074.235.8SDFOB
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--34.1145.012.1SDDRD
NBI reportCounty Road 102Badwater Creek20 Miles N.W. Of ArmintoSteel Girder and floorbeam system--1940--29.930.848.5--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--17.152.20.0--DVE
NBI reportSalt Creek HighwayUnnamed DrawCasper - Wyo 387 JctConcrete Culvert (3 spans)--1948--7.926.979.7--AIY
NBI reportSalt Creek HighwayHorse CreekCasper - Wyo 387 JctConcrete Culvert (2 spans)--1950--9.823.090.2--AJB
NBI reportSalt Creek HighwaySheep CreekCasper - Wyo 387 JctConcrete Culvert (2 spans)--1950--9.823.090.2--AJC
NBI reportBryan Stock TrailN Platte RiverCasperSteel Girder and floorbeam system (3 spans)--1950198280.1247.19.4SDDVD
NBI reportWYO 387Bothwell DrawJct I-25 - Reno JctConcrete Culvert (4 spans)--1952--9.844.979.1--AJH
NBI reportWYO 387Salt CreekJct I-25 - Reno JctSteel Stringer/Multi-beam or girder (3 spans)--1952198760.0248.092.1--AJG
NBI reportCounty Road 407N Platte RiverAlcovaWood Stringer/Multi-beam or girder (15 spans)--1953--23.0345.212.9SDDUR
NBI reportWYO 253Dry Muddy CreekJct Us 20 2687 - SouthWood Stringer/Multi-beam or girder (3 spans)--1955--23.070.977.5--CSF
NBI reportI-25N Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--19561957107.9425.993.9--DKW
NBI reportI-25N Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--19561987107.0425.994.0--AIJ
NBI reportI-25 WSR 0075Dugout CreekWyo 387 Jct - BuffaloConcrete Slab (6 spans)--1957--26.9155.880.3--AJI
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--107.9425.978.3SDAIK
NBI reportCounty Road 402Bates Creek10 Miles S.W. Of PreelandSteel Girder and floorbeam system--1960--37.138.132.2SDDUI
NBI reportUS 20I-25CasperConcrete Frame--1960--86.089.981.3--BMA
NBI reportUS 20 BypassCounty Road 129CasperConcrete Slab (3 spans)--1960--35.192.994.4--CDF
NBI reportUS 20 BypassCounty Road 129CasperConcrete Slab (3 spans)--1960--35.192.994.4--CDG
NBI reportW. 25th StreetGarden CreekCasper StreetsConcrete Frame--1960--20.023.089.2--DRH
NBI reportUS 20 BypassCasper Creek/BN RRCasperSteel Stringer/Multi-beam or girder (5 spans)--1961--88.9418.082.2--CDI
NBI reportUS 20 BypassCasper Creek/BN RRCasperSteel Stringer/Multi-beam or girder (5 spans)--1961--88.9418.082.2--CTT
NBI reportWYO 220Bates CreekMuddy Gap Jt - Wyo 487 JtConcrete Slab (4 spans)--1963--32.8119.163.0--BUJ
NBI reportI-25Wardwell RoadCasper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.184.092.7FOAIS
NBI reportI-25Wardwell RoadCasper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.184.081.7FOAIT
NBI reportI-25County Road 302Casper - Wyo 387 JctConcrete Slab (3 spans)--1964--34.887.995.0--AIU
NBI reportI-25County Road 302Casper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.187.995.0--AIV
NBI reportWYO 220Cottonwood CreekWyo 487 Jct - CasperConcrete Culvert (2 spans)--1965--9.823.080.0--BUK
NBI reportI-25UnknownDouglas - CasperConcrete Tee beam (3 spans)--1966--37.197.193.5FOAHO
NBI reportI-25UnknownDouglas - CasperConcrete Tee beam (3 spans)--1966--37.197.193.5FOAHP
NBI reportWYO 220Casper CanalMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder--1967--79.784.079.0--BUG
NBI reportWYO 220Eagle CreekMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1967198958.1149.978.7--BUH
NBI reportUS 16I-25East Yellowstone CasperSteel Stringer/Multi-beam or girder (4 spans)--1968--160.1490.292.0SDCWZ
NBI reportWYO 220Rush CreekMuddy Gap Jt - Wyo 487 JtConcrete Tee beam (4 spans)--1968--50.9190.081.4--BUC
NBI reportWYO 253I-25Jct Us 20 2687 - SouthSteel Stringer/Multi-beam or girder (3 spans)--1968--104.0316.096.8--CSE
NBI reportI-25C AND NW RRCasperConcrete Box beam or girders - Multiple (17 spans)--1969--103.71332.194.2SDAHX
NBI reportI-25C AND NW RRCasperConcrete Box beam or girders - Multiple (17 spans)--1969--117.11311.166.8SDAHY
NBI reportWYO 220N Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--1969--73.2340.986.0--BUN
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--35.136.160.8FODUH
NBI reportWYO 220Sweetwater RiverMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1970--56.1143.168.5--BUD
NBI reportWYO 220Dry CreekMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1970--84.0215.975.3SDBUE
NBI reportWYO 220Horse CreekMuddy Gap Jt - Wyo 487 JtConcrete Stringer/Multi-beam or girder (3 spans)--1970--60.0153.976.0SDBUF
NBI reportI-25County Road 705WCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1971--56.1140.184.0--AIW
NBI reportI-25County Road 705WCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1971--56.1140.196.0--AIX
NBI reportWYO 256N Platte RiverJct Us 20 2687 - NorthSteel Stringer/Multi-beam or girder (3 spans)--1971--124.0319.973.8--CSG
NBI reportI-25UnknownCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1972--56.1129.985.7--AIZ
NBI reportI-25UnknownCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1972--55.8129.985.7--AJA
NBI reportCounty Road 125M Fork Casper Creek19 Miles N.W. Of CasperConcrete Culvert (3 spans)--1973--7.928.976.4--DJQ
NBI reportI-25WYO 259Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1976--56.1138.168.0SDDOI
NBI reportI-25WYO 259Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1976--56.1138.198.0--DOJ
NBI reportUS 20Johnson CanalCasper - ShoshoniConcrete Tee beam (3 spans)--1976--23.059.181.6--CBI
NBI reportUS 20Casper CanalCasper - ShoshoniConcrete Tee beam (3 spans)--1976--26.968.982.8--CBK
NBI reportWYO 387Coal DrawMidwest - Reno JctSteel Stringer/Multi-beam or girder (3 spans)--1977--174.9450.278.9--DDA
NBI reportI-25Dugout CreekWyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1979--73.8191.997.8--DFO
NBI reportI-25Dugout CreekWyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1979--73.8191.997.8--DFP
NBI reportWYO 254Casper CreekSalt Creek Conn CasperSteel Stringer/Multi-beam or girder (3 spans)--1979--61.0158.192.9--DEZ
NBI reportI-25Machinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--34.187.997.8--DFF
NBI reportI-25Machinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--34.187.997.8--DFG
NBI reportI-25Machinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--30.875.197.8--DFI
NBI reportI-25Machinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--30.875.197.8--DFJ
NBI reportI-25County Road 115Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--60.7157.296.8--DFK
NBI reportI-25County Road 115Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--61.0157.296.0--DFL
NBI reportI-25Service Road 25-0075Wyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1980--64.0164.196.2--DFM
NBI reportI-25Service Road 25-0075Wyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1980--64.0164.197.2--DFN
NBI reportShepperson RoadI-25Casper - Wyo 387 JctSteel Stringer/Multi-beam or girder (2 spans)--1980--161.1327.1100.0--DFH
NBI reportBryan Stock TrailN Platte RiverCasperPrestressed Stringer/Multi-beam or girder (3 spans)--1982--80.1247.178.4FOFEA
NBI reportCounty Road 101Badwater Creek23 Miles N.W. Of WaltmanSteel Stringer/Multi-beam or girder (3 spans)--1984--42.0109.999.5--FCZ
NBI reportCounty Road 410Sweetwater River43 Miles S.W. Of CasperSteel Stringer/Multi-beam or girder (3 spans)--1984--50.9128.981.1--FCY
NBI reportW. 13th StreetGarden Creek13Th St - CasperConcrete Culvert (3 spans)--1992--8.929.980.6--JOC
NBI reportCounty Road 403Bolton Creek20 Mi. S.W. Of CasperSteel Stringer/Multi-beam or girder--1994--59.760.081.9--KFX
NBI reportCounty Road 308N Platte RiverBessemer Road, Cn1-308Steel Stringer/Multi-beam or girder (4 spans)--1997--82.0298.998.4--KKR
NBI reportWYO 259E Teapot CreekCasper-Midwest RoadSteel Stringer/Multi-beam or girder (3 spans)--1999--48.9130.991.1--LBC
NBI reportWYO 259Teapot CreekI-25 - Midwest RoadSteel Stringer/Multi-beam or girder (3 spans)--1999--61.0164.195.6--LBD
NBI reportWYO 259Salt CreekJct I-25 - MidwestSteel Stringer/Multi-beam or girder (3 spans)--2000--76.1199.296.0--LDB
NBI reportWYO 220Garden CreekCasperConcrete Culvert (4 spans)--2001--12.553.275.8--KWN
NBI reportCounty Road 305N Platte RiverRobertson Rd.Steel Stringer/Multi-beam or girder (3 spans)--2002--152.9388.194.6--LJD
NBI reportUnknownI-25Casper-MidwestSteel Stringer/Multi-beam or girder (2 spans)--2002--128.0258.995.0--LGC
NBI reportCounty Road 316Casper Canal20 Miles Sw Of CasperSteel Stringer/Multi-beam or girder--2003--62.063.086.1--LEA
NBI reportCounty Road 403Stinking Creek23 Mi Sw Of CasperConcrete Culvert (4 spans)--2007--10.542.096.9--LWM
NBI reportRobertson RoadUnnamed DrawCasperConcrete Culvert (2 spans)--2015----23.094.2--MPP
NBI reportWYY 254Old US 87CasperSteel Stringer/Multi-beam or girder (2 spans)--2015--138.1279.999.0--MMB