Natrona County

CarriesCrossesLocationDesignStatusYear BuiltYear Recon.Span Len.Total Len.ConditionSuff. RatingID
NBI report
Bridgehunter
County Road 110Cloud Creek18 Miles N. Of NatronaSteel Truss - Thru--1924--80.1147.0Fair68.3DRA
NBI report
Bridgehunter
County Road 412Hogback Draw3 Miles Northeast AlcovaWood Stringer/Multi-beam or girder (3 spans)--1929--2.374.2Poor71.0FOB
NBI reportCounty Road 412Mowrey Draw3 Mi N.E. Of AlcovaSteel Stringer/Multi-beam or girder--1929--35.869.9Fair43.3FOC
NBI report
Bridgehunter
County Road 106BN RRPowder RiverSteel Truss - Thru--1934--34.1145.0Poor92.0DRD
NBI reportCounty Road 102Badwater Creek20 Miles N.W. Of ArmintoSteel Girder and floorbeam system--1940--29.930.8Fair67.8DRF
NBI reportSalt Creek HighwayUnnamed DrawCasper - Wyo 387 JctConcrete Culvert (3 spans)--1948--7.926.9Good79.7AIY
NBI reportSalt Creek HighwayHorse CreekCasper - Wyo 387 JctConcrete Culvert (2 spans)--1950--1.02.3Good100.0AJB
NBI reportSalt Creek HighwaySheep CreekCasper - Wyo 387 JctConcrete Culvert (2 spans)--1950--1.02.3Good100.0AJC
NBI reportWYO 387Bothwell DrawJct I-25 - Reno JctConcrete Culvert (4 spans)--1952--1.021.0Fair99.4AJH
NBI reportWYO 387Salt CreekJct I-25 - Reno JctSteel Stringer/Multi-beam or girder (3 spans)--1952198760.0248.0Fair82.2AJG
NBI reportWYO 253Dry Muddy CreekJct Us 20 2687 - SouthWood Stringer/Multi-beam or girder (3 spans)--1955--2.370.9Good85.5CSF
NBI reportI-25 SBLN Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--19561957107.9425.9Fair93.9DKW
NBI reportI-25 NBLN Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--19561987107.0425.9Fair94.1AIJ
NBI report
Bridgehunter
County Road 408N Platte River7.5 Miles S.W. Of AlcovaSteel Truss - Thru--1957--140.1144.0Fair70.6DUZ
NBI reportI-25 WSR 0075Dugout CreekWyo 387 Jct - BuffaloConcrete Slab (6 spans)--1957--26.9155.8Fair80.3AJI
NBI reportNSR 0169Elkhorn CreekEast Yellowstone - CasperConcrete Slab (4 spans)--1957--22.081.0Fair89.0BLX
NBI reportUS 20Claude CreekEast Yellowstone - CasperConcrete Culvert (3 spans)--1957--6.924.0Good60.1BLV
NBI reportUS 20Elkhorn CreekEast Yellowstone - CasperConcrete Slab (4 spans)--1957--22.081.0Fair55.5CON
NBI reportUS 20 WBLElkhorn CreekEast Yellowstone - CasperConcrete Slab (4 spans)--1957--22.081.0Fair75.4BLW
NBI reportE. F StreetN Platte RiverCASPER-'F' STREETSteel Stringer/Multi-beam or girder (5 spans)--1958--107.9425.9Poor63.2AIK
NBI reportI-25 NBLCounty Road 513CasperSteel Stringer/Multi-beam or girder (4 spans)--1958198746.9165.0Poor64.0AIF
NBI reportI-25 NBLWYO 255CasperSteel Stringer/Multi-beam or girder (4 spans)--1958198746.9165.0Poor89.0AIH
NBI reportI-25 SBLWYO 255CasperSteel Stringer/Multi-beam or girder (4 spans)--1958198746.9165.0Poor89.0DKV
NBI reportI-25 SBLCounty Road 513Mckinley Street IntSteel Stringer/Multi-beam or girder (4 spans)--1958199046.9165.0Fair82.0DKU
NBI reportCounty Road 402Bates Creek10 Miles S.W. Of PreelandSteel Girder and floorbeam system--1960--37.138.1Fair37.9DUI
NBI reportHereford LaneI-25CasperConcrete Frame--1960--86.089.9Fair81.3BMA
NBI reportN. Beverly StreetI-25Bryan Stock Trail CasperConcrete Frame--1960--9.296.1Poor63.6AIB
NBI reportUS 20 BypassCounty Road 129CasperConcrete Slab (3 spans)--1960--35.192.9Good94.4CDG
NBI reportUS 20 Bypass EBLCounty Road 129CasperConcrete Slab (3 spans)--1960--35.192.9Good94.4CDF
NBI reportW. 25th StreetGarden CreekCasper StreetsConcrete Frame--1960--20.02.3Good90.9DRH
NBI reportUS 20 Bypass EBLCasper Creek/BN RRCasperSteel Stringer/Multi-beam or girder (5 spans)--1961--88.9418.0Fair93.2CTT
NBI reportUS 20 BypassCasper Creek/BN RRCasperSteel Stringer/Multi-beam or girder (5 spans)--1961201688.9418.0Fair93.2CDI
NBI reportWYO 220Bates CreekMuddy Gap Jt - Wyo 487 JtConcrete Slab (4 spans)--1963--3.3119.1Good63.0BUJ
NBI reportI-25 NBLWardwell RoadCasper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.184.0Fair92.7AIS
NBI reportI-25 NBLCounty Road 302Casper - Wyo 387 JctConcrete Slab (3 spans)--1964--34.887.9Fair95.1AIU
NBI reportI-25 SBLWardwell RoadCasper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.184.0Good92.7AIT
NBI reportI-25 SBLCounty Road 302Casper - Wyo 387 JctConcrete Slab (3 spans)--1964--35.187.9Fair94.8AIV
NBI reportWYO 220Cottonwood CreekWyo 487 Jct - CasperConcrete Culvert (2 spans)--1965--1.02.3Fair69.0BUK
NBI reportI-25 NBLUnknownDouglas - CasperConcrete Tee beam (3 spans)--1966--37.197.1Fair93.5AHO
NBI reportI-25 NBLDry Muddy CreekDouglas - CasperConcrete Culvert (3 spans)--1966--1.033.1Good97.5AHQ
NBI reportI-25 SBLUnknownDouglas - CasperConcrete Tee beam (3 spans)--1966--37.197.1Fair93.5AHP
NBI reportI-25 SBLDry Muddy CreekDouglas - CasperConcrete Culvert (3 spans)--1966--1.033.1Good97.5AHR
NBI reportCounty Road 117Unnamed Draw1 Mile East Of EdgertonWood Stringer/Multi-beam or girder (5 spans)--1967--2.0101.1Fair59.6DUL
NBI reportWYO 220Casper CanalMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder--1967--79.784.0Fair73.0BUG
NBI reportWYO 220Eagle CreekMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1967198958.1149.9Fair77.7BUH
NBI reportI-25 NBLCounty Road 600Douglas - CasperConcrete Tee beam (3 spans)--1968--43.0111.9Fair97.5AHT
NBI reportI-25 SBLCounty Road 600Douglas - CasperConcrete Tee beam (3 spans)--1968--43.0111.9Fair97.4AHU
NBI reportUS 20I-25East Yellowstone CasperSteel Stringer/Multi-beam or girder (4 spans)--1968--160.1490.2Poor91.0CWZ
NBI reportWYO 220Rush CreekMuddy Gap Jt - Wyo 487 JtConcrete Tee beam (4 spans)--1968--50.9190.0Fair79.4BUC
NBI reportWYO 253I-25Jct Us 20 2687 - SouthSteel Stringer/Multi-beam or girder (3 spans)--1968--104.0316.0Fair96.8CSE
NBI reportI-25 NBLCNW RRCasperConcrete Box beam or girders - Multiple (17 spans)--1969--103.7133.2Poor47.1AHX
NBI reportI-25 SBLCNW RRCasperConcrete Box beam or girders - Multiple (17 spans)--1969--117.11311.1Poor47.1AHY
NBI reportWYO 220N Platte RiverCasperSteel Stringer/Multi-beam or girder (5 spans)--1969--73.2340.9Fair78.2BUN
NBI reportWYO 220BN RRCasperSteel Stringer/Multi-beam or girder (3 spans)--1969--14.1345.2Poor17.0BUO
NBI reportCounty Road 209M Casper Creek0.30 Miles S. Of NatronaSteel Stringer/Multi-beam or girder--1970--34.135.1Fair53.0DUM
NBI reportCounty Road 402Corral Creek16 Miles S. Of CasperSteel Stringer/Multi-beam or girder--1970--35.13.6Fair74.9DUH
NBI reportWYO 220Sweetwater RiverMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1970--56.1143.1Fair68.0BUD
NBI reportWYO 220Dry CreekMuddy Gap Jt - Wyo 487 JtSteel Stringer/Multi-beam or girder (3 spans)--1970--84.0215.9Fair78.3BUE
NBI reportWYO 220Horse CreekMuddy Gap Jt - Wyo 487 JtConcrete Stringer/Multi-beam or girder (3 spans)--1970--60.0153.9Good79.0BUF
NBI reportWYO 220Unnamed DrawMuddy Gap-CasperSteel Culvert (2 spans)--1970--10.534.1Good80.0GUY
NBI reportI-25 NBLCounty Road 705WCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1971--56.1140.1Fair95.0AIW
NBI reportI-25 SBLCounty Road 705WCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1971--56.1140.1Fair96.0AIX
NBI reportWYO 256N Platte RiverJct Us 20 2687 - NorthSteel Stringer/Multi-beam or girder (3 spans)--1971--124.0319.9Fair73.8CSG
NBI reportI-25 NBLUnknownCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1972--56.1129.9Fair96.7AIZ
NBI reportI-25 SBLUnknownCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1972--5.6129.9Fair97.7AJA
NBI reportCounty Road 125M Fork Casper Creek19 Miles N.W. Of CasperConcrete Culvert (3 spans)--1973--7.928.9Good98.4DJQ
NBI reportUS 20Wyatt DrawCasper - ShoshoniConcrete Tee beam (3 spans)--1973--52.2133.9Fair80.0CBR
NBI reportUS 20S Fork Powder RiverCasper - ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1973--108.9279.9Fair85.5CBT
NBI reportWYO 258N Platte RiverCasperSteel Stringer/Multi-beam or girder (4 spans)--1974--106.0394.0Fair95.2CWD
NBI reportI-25 NBLWYO 259Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1976--56.1138.1Poor71.0DOI
NBI reportI-25 SBLWYO 259Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1976--56.1138.1Fair98.0DOJ
NBI reportUS 20Johnson CanalCasper - ShoshoniConcrete Tee beam (3 spans)--1976--2.35.9Good83.5CBI
NBI reportUS 20Casper CanalCasper - ShoshoniConcrete Tee beam (3 spans)--1976--26.96.9Good82.8CBK
NBI reportUS 20S Fork Casper CreekCasper - ShoshoniConcrete Tee beam (3 spans)--1976--43.0111.9Fair80.0CBL
NBI reportCounty Road 110S Fork Powder River44 Miles N.W. Of CasperPrestressed Tee beam (6 spans)--1977--34.1212.0Poor75.9DDK
NBI reportUS 20Casper CreekCasperSteel Stringer/Multi-beam or girder (3 spans)--1977--56.1148.0Poor90.1DDF
NBI reportUS 20CNW RRCasperSteel Stringer/Multi-beam or girder (3 spans)--1977--104.0270.0Poor93.3DDG
NBI reportWYO 387Coal DrawMidwest - Reno JctSteel Stringer/Multi-beam or girder (3 spans)--1977--174.9450.2Fair92.9DDA
NBI reportCounty Road 106S Fork Powder River3 Miles N. Of Powder RivePrestressed Tee beam (3 spans)--1979--43.0130.9Fair90.8DRE
NBI reportI-25 NBLDugout CreekWyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1979--73.8191.9Fair97.8DFO
NBI reportI-25 SBLDugout CreekWyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1979--73.8191.9Good97.8DFP
NBI reportUS 20N Platte RiverCasperSteel Stringer/Multi-beam or girder (4 spans)--1979--90.9331.7Good98.9DEN
NBI reportWYO 254Casper CreekSalt Creek Conn CasperSteel Stringer/Multi-beam or girder (3 spans)--1979--61.0158.1Poor60.7DEZ
NBI reportI-25 NBLCastle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1980--6.9186.0Fair85.8DFE
NBI reportI-25 NBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--34.187.9Good97.8DFG
NBI reportI-25 NBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--30.875.1Fair97.8DFJ
NBI reportI-25 NBLCounty Road 115Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--61.0157.2Fair97.0DFL
NBI reportI-25 NBLService Road 25-0075Wyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1980--64.016.4Good96.2DFM
NBI reportI-25 SBLCastle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1980--6.9186.0Good97.8DFD
NBI reportI-25 SBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--34.187.9Fair97.8DFF
NBI reportI-25 SBLMachinery PassCasper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--30.875.1Fair97.8DFI
NBI reportI-25 SBLCounty Road 115Casper - Wyo 387 JctConcrete Tee beam (3 spans)--1980--60.7157.2Fair96.8DFK
NBI reportI-25 SBLService Road 25-0075Wyo 387 Jct - BuffaloSteel Stringer/Multi-beam or girder (3 spans)--1980--64.016.4Fair97.2DFN
NBI reportShepperson RoadI-25Casper - Wyo 387 JctSteel Stringer/Multi-beam or girder (2 spans)--1980--161.1327.1Good100.0DFH
NBI reportI-25 NBLS Fork Castle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1981--88.9232.0Fair97.8DLY
NBI reportI-25 SBLS Fork Castle CreekCasper - Wyo 387 JctSteel Stringer/Multi-beam or girder (3 spans)--1981--88.9232.0Fair97.8DLZ
NBI reportPrivate RoadI-25 @ MP 214.73Casper - Wyo 387 JctSteel Stringer/Multi-beam or girder (2 spans)--1981--127.0257.9Fair92.5DLV
NBI reportWYO 487Sand CreekMedicine Bow - Jt Wyo 220Prestressed Stringer/Multi-beam or girder--1981--84.086.0Fair80.9DLP
NBI reportWYO 487Bates CreekMedicine Bow - Jt Wyo 220Prestressed Stringer/Multi-beam or girder--1981--84.086.0Fair94.0DLQ
NBI reportBryan Stock TrailN Platte RiverCasperPrestressed Stringer/Multi-beam or girder (3 spans)--1982--80.1247.1Good97.6FEA
NBI reportCounty Road 101Badwater Creek23 Miles N.W. Of WaltmanSteel Stringer/Multi-beam or girder (3 spans)--1984--42.0109.9Fair99.8FCZ
NBI reportCounty Road 410Sweetwater River43 Miles S.W. Of CasperSteel Stringer/Multi-beam or girder (3 spans)--1984--50.9128.9Fair81.1FCY
NBI reportI-25 NBLUS 20/26Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--1984--142.1226.1Fair83.0EWO
NBI reportI-25 SBLUS 20/26Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--1984--142.1226.1Fair93.0EWP
NBI reportUS 20M Fork Casper CreekCasper-ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1984--4.6122.1Fair70.8EWK
NBI reportUS 20M Fork Casper CreekCasper-ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1984--48.9126.0Fair82.8EWL
NBI reportUS 20M Fork Casper CreekCasper-ShoshoniSteel Stringer/Multi-beam or girder (3 spans)--1984--38.7100.1Fair82.8EWM
NBI reportWYO 487Little Red CreekMedicine Bow-Wyo 220 Jct.Steel Culvert (2 spans)--1984--12.528.9Good89.5FGC
NBI reportI-25 NBLWYO 220CasperSteel Stringer/Multi-beam or girder (2 spans)--1985--92.9185.0Fair88.0FDG
NBI reportI-25 SBLWYO 220CasperSteel Stringer/Multi-beam or girder (2 spans)--1985--92.9185.0Fair77.0FDH
NBI reportVeteransCemeteryRdN Platte RiverT34N R079W S36Steel Stringer/Multi-beam or girder (3 spans)--1985--104.0274.9Good99.6FBZ
NBI reportCounty Road 201Poison Spider Creek11 Miles West Of CasperSteel Stringer/Multi-beam or girder--1991--6.971.9Fair99.0JNZ
NBI reportCounty Road 319Casper Canal14 Miles E. Of CasperSteel Culvert--1992--20.028.9Fair100.0FRS
NBI reportW. 13th StreetGarden Creek13Th St - CasperConcrete Culvert (3 spans)--1992--8.929.9Good85.7JOC
NBI reportCounty Road 403Bolton Creek20 Mi. S.W. Of CasperSteel Stringer/Multi-beam or girder--1994--59.760.0Fair82.0KFX
NBI reportPATHFINDER RoadNORTH PLATTE RIVER10 miles SW of Alcova, WYPrestressed Tee beam (2 spans)--1995--100.1203.8Good86.6000000000L59262
NBI reportCounty Road 308N Platte RiverBessemer Road, Cn1-308Steel Stringer/Multi-beam or girder (4 spans)--1997--8.2298.9Fair97.7KKR
NBI reportCounty Road 319Casper Canal15 Miles East Of CasperSteel Culvert--1998--20.020.0Fair99.0KUS
NBI reportCounty Road 319Casper CanalOregon Trail RoadConcrete Tee beam--1998--101.1103.0Good83.3KWJ
NBI reportWYO 259E Teapot CreekCasper-Midwest RoadSteel Stringer/Multi-beam or girder (3 spans)--1999--48.9130.9Fair94.9LBC
NBI reportWYO 259Teapot CreekI-25 - Midwest RoadSteel Stringer/Multi-beam or girder (3 spans)--1999--61.016.4Fair97.9LBD
NBI reportWYO 259Salt CreekJct I-25 - MidwestSteel Stringer/Multi-beam or girder (3 spans)--2000--76.1199.2Fair95.7LDB
NBI reportWYO 220Garden CreekCasperConcrete Culvert (4 spans)--2001--12.553.2Fair78.7KWN
NBI reportCounty Road 305N Platte RiverRobertson Rd.Steel Stringer/Multi-beam or girder (3 spans)--2002--152.9388.1Fair94.0LJD
NBI reportUnknownI-25Casper-MidwestSteel Stringer/Multi-beam or girder (2 spans)--2002--12.8258.9Fair92.4LGC
NBI reportWYO 220N Platte River13 Mi Sw Of CasperSteel Stringer/Multi-beam or girder (3 spans)--2002--128.9359.9Fair75.0LIK
NBI reportCounty Road 316Casper Canal20 Miles Sw Of CasperSteel Stringer/Multi-beam or girder--2003--62.063.0Good86.3LEA
NBI reportE. 2nd StreetElkhorn CreekCasper StreetsConcrete Culvert (3 spans)--2003--8.930.8Good83.8LNV
NBI reportCounty Road 316Casper Canal15 Mi Sw Of CasperSteel Stringer/Multi-beam or girder--2004--62.064.0Good86.9LTH
NBI reportE. 2nd StreetClaude CreekEast CasperConcrete Culvert (2 spans)--2004--6.921.0Good84.5LNW
NBI reportI-25 NBLWYO 258I-25 Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--2006--125.0230.0Good98.0LXB
NBI reportCounty Road 403Stinking Creek23 Mi Sw Of CasperConcrete Culvert (4 spans)--2007--10.542.0Fair97.0LWM
NBI reportI-25 SBLWYO 258I-25 Casper MarginalSteel Stringer/Multi-beam or girder (3 spans)--2007--125.0230.0Good98.0LXC
NBI reportCounty Road 131Unnamed DrawMidwestSteel Stringer/Multi-beam or girder (3 spans)--2012--89.9230.0Fair94.4MLD
NBI reportWYO 257North Platte RiverCasper StreetsSteel Stringer/Multi-beam or girder (3 spans)--2013--214.9504.9Fair94.5MBT
NBI reportWYO 257Unnamed DrawCasper StreetsSteel Stringer/Multi-beam or girder--2013--102.410.5Fair99.5MKF
NBI reportRobertson RoadUnnamed DrawCasperConcrete Culvert (2 spans)--2015----2.3Good94.6MPP
NBI reportWY 254Old US 87CasperSteel Stringer/Multi-beam or girder (2 spans)--2015--138.1279.9Good99.0MMB