US Bridges

Good-condition bridges in Montana

1,682 of Montana's 5,235 bridges (32.1%) are rated good.All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.Nationally, 43.7% of bridges carry this rating.

Good bridges
1,682
32.1% of state total
Average age
28.7 yrs
Posted with load limits
37
Closed
3

Busiest good-condition bridges

Top 300 by daily traffic · 2,464,780 total daily crossings
BridgeCountyLocationBuiltTypeLengthDaily trafficCondition
I90 over Mt Power RR Spur
No. 000000202301763
Yellowstone CountyBillings2023Culvert54 ft29,488Good
I 90 over Grant Creek
No. I00090101+07001
Missoula CountyReserve ST Int Missoula1965Culvert32 ft27,328Good
Central Ave over Missouri River-Ped Trail
No. U05210001+04961
Cascade CountyGreat Falls-Central Ave W1980Stringer/Multi-beam or Girder964 ft24,549Good
Mullowney LN over RR
No. U01010002+06981
Yellowstone CountyBillings-Mullowney LN2007Stringer/Multi-beam or Girder161 ft23,980Good
N Russel Street over Clark Fork River
No. 000000202007006
Missoula CountyMissoula-Russell Street.2020Stringer/Multi-beam or Girder464 ft23,274Good
N00109 over US 2
No. 000000000007037
Flathead CountyKalispell2016Stringer/Multi-beam or Girder194 ft22,752Good
S Orange ST over Pedestrian-Bike Path
No. U08107001+04101
Missoula CountyMissoula-S Orange ST2002Culvert22 ft22,608Good
US 93 over Lolo Creek
No. P00007082+08731
Missoula CountyLolo1965Stringer/Multi-beam or Girder123 ft20,994Good
Lyndale Ave-Us 12 over Great Northern Area
No. P00008043+03061
Lewis and Clark CountyHelena-Lyndale Ave2003Arch - Deck20 ft20,397Good
US 93 Alternate over Foys Lake Road
No. 000000202008017
Flathead County1 Mile W Kalispell2021Tee Beam98 ft19,966Good
US 93 Bypass over Ashley Creek
No. P00109004+00281
Flathead CountySW Kalispell2010Stringer/Multi-beam or Girder110 ft19,966Good
P00109 over Old Reserve Drive
No. 000000000007040
Flathead CountyKalispell2016Stringer/Multi-beam or Girder188 ft19,964Good
US 12 over RR
No. P00008047+09781
Lewis and Clark County3M E Helena1978Stringer/Multi-beam or Girder276 ft19,327Good
N Last Chance Gulc over RR
No. U05807000+07711
Lewis and Clark CountyHelena2003Tee Beam144 ft18,569Good
E Custer Ave over Int Custer Ave-I 15
No. U05802002+04741
Lewis and Clark CountyHelena-E Custer Ave2012Stringer/Multi-beam or Girder239 ft16,988Good
Spokane Ave over Whitefish River
No. P00005127+01001
Flathead CountyWhitefish-Spokane Ave1959Culvert60 ft16,086Good
IRR - US 93 over Pablo Feeder Canal
No. P00005057+00641
Lake County2M SE Polson2006Culvert22 ft15,997Good
US 93 over Mill Creek
No. P00007054+05471
Ravalli County4M S Victor2011Stringer/Multi-beam or Girder81 ft15,852Good
US 12 over Prickly Pear Creek
No. P00008049+03341
Lewis and Clark CountyEast Helena1978Stringer/Multi-beam or Girder77 ft15,333Good
I 90 EB over Int Van Buren Street
No. I00090105+06331
Missoula CountyMissoula1964Stringer/Multi-beam or Girder165 ft15,284Good
I-90 E&w over Abandoned Railroad
No. 000000201908001
Silver Bow County2.5M S Opportunity2019Culvert22 ft15,011Good
US 93 over Corvallis Canal
No. P00007048+06151
Ravalli County1M N Hamilton1980Stringer/Multi-beam or Girder57 ft14,714Good
E Custer Ave over Helena Valley Canal
No. U05802003+02961
Lewis and Clark CountyHelena-E Custer Ave2012Tee Beam51 ft14,653Good
US 93 over N Fork Bear Creek
No. P00007058+03341
Ravalli County1M S Victor2011Stringer/Multi-beam or Girder72 ft13,924Good
US 93 over Sweathouse Creek
No. P00007059+07291
Ravalli CountyVictor2010Stringer/Multi-beam or Girder84 ft13,924Good
S 40 over Whitefish River
No. P00038001+06861
Flathead County3M SE Whitefish1975Stringer/Multi-beam or Girder143 ft13,795Good
I 90 over Sep Coal Mine Road
No. I00090103+01641
Missoula CountyMissoula1966Stringer/Multi-beam or Girder138 ft13,664Good
I 90 over Harvey Creek
No. I00090141+01001
Granite County3M E Bearmouth Int1970Culvert23 ft13,081Good
I 90 over Drainage
No. I00090142+09001
Granite County4.8M E Bearmouth Int1971Culvert25 ft13,081Good
I 90 over Sep Bearmouth Road
No. I00090143+06511
Granite County10.5M W Drummond1970Stringer/Multi-beam or Girder119 ft13,081Good
I 90 over Canyon Creek
No. I00090442+08262
Yellowstone County3.1M W Billings1959Stringer/Multi-beam or Girder153 ft12,397Good
US 212 over Yellowstone River
No. P00004053+05141
Yellowstone County1M S Laurel1997Stringer/Multi-beam or Girder513 ft12,394Good
I 90 over Cove Irrigation Ditch
No. I00090419+08771
Stillwater County6.2M W Park City1970Culvert20 ft12,321Good
Bench Blvd over Alkali Creek
No. U01036002+09701
Yellowstone CountyBillings-Bench Blvd2011Stringer/Multi-beam or Girder178 ft12,314Good
I 90 over Sep Airway Blvd
No. I00090099+09351
Missoula CountyAirport Interchange1997Stringer/Multi-beam or Girder155 ft12,090Good
I 90 over Sep Airway Blvd
No. I00090099+09352
Missoula CountyAirport Interchange1997Stringer/Multi-beam or Girder155 ft12,090Good
I 90 over Int Orange Street
No. I00090104+07801
Missoula CountyMissoula1966Stringer/Multi-beam or Girder179 ft12,078Good
I 90 over Int Orange Street
No. I00090104+07802
Missoula CountyMissoula1966Stringer/Multi-beam or Girder179 ft12,078Good
US 93 over Sweeney Creek
No. P00007072+09591
Ravalli County6M N Stevensville2005Stringer/Multi-beam or Girder52 ft12,007Good
US 93 over Wildlife Underpass
No. P00007069+06681
Ravalli County3M N Stevensville2005Stringer/Multi-beam or Girder115 ft11,313Good
US 93 over Wildlife Underpass
No. P00007069+09281
Ravalli County3M N Stevensville2006Culvert22 ft11,313Good
US 93 over South Bass Creek
No. P00007070+05291
Ravalli County4M N Stevensville2005Stringer/Multi-beam or Girder46 ft11,313Good
US 93 over North Bass Creek
No. P00007071+00991
Ravalli County4M N Stevensville2005Stringer/Multi-beam or Girder46 ft11,313Good
Old HWY 312 over Five Mile Creek 183
No. L56788004+03001
Yellowstone County3M NE Billings2005Stringer/Multi-beam or Girder75 ft11,260Good
Old HWY 312 over Bbwa Canal 166
No. L56788005+04001
Yellowstone County4M NE Billings2005Culvert25 ft11,260Good
N Montana Ave over Ten Mile Creek
No. U05809002+09631
Lewis and Clark County2M N Helena2004Stringer/Multi-beam or Girder60 ft11,167Good
US 93 over Wildlife Crossing
No. 000000202108030
Lake County2 Miles North of Ronan2007Culvert29 ft10,897Good
US 93 over Wildlife Crossing
No. P00005048+06731
Lake County2M NE Ronan2007Culvert28 ft10,897Good
US 93 over Agricultural Crossing
No. P00005049+02721
Lake County2M N Ronan2007Culvert28 ft10,897Good
Canyon Ferry RD over Prickly Pear Creek
No. S00430000+09131
Lewis and Clark County1M E Helena2001Slab78 ft10,503Good
I 90 over Deer Creek Road
No. I00090109+02242
Missoula County1.9M W Bonner1964Stringer/Multi-beam or Girder143 ft10,294Good
Aronson Ave over Alkali Creek 202
No. M56010000+09001
Yellowstone CountyBillings-Aronson Ave2008Stringer/Multi-beam or Girder199 ft10,114Good
I 90 over Int Logan
No. I00090283+02652
Gallatin CountyLogan1963Stringer/Multi-beam or Girder143 ft9,762Good
I 90 over Camp Creek
No. I00090290+07391
Gallatin County1.9M E Manhattan1965Stringer/Multi-beam or Girder83 ft9,726Good
I 90 over Camp Creek
No. I00090290+07392
Gallatin County1.9M E Manhattan1965Stringer/Multi-beam or Girder83 ft9,726Good
I 90 over Baker Creek
No. I00090290+09511
Gallatin County1.9M E Manhattan1965Stringer/Multi-beam or Girder93 ft9,726Good
I 90 over Baker Creek
No. I00090290+09512
Gallatin County1.9M E Manhattan1965Stringer/Multi-beam or Girder93 ft9,726Good
I 90 over Sep Heeb Road
No. I00090291+06372
Gallatin County2.5M E Manhattan1965Stringer/Multi-beam or Girder115 ft9,726Good
I 90 over Int W Laurel-Rr
No. 000000201901742
Yellowstone CountyLaurel2019Stringer/Multi-beam or Girder473 ft9,599Good
I 90 over Int W Billings-U 1020
No. I00090445+09642
Yellowstone CountyBillings1964Stringer/Multi-beam or Girder185 ft9,451Good
I 90 over Int W Billings-U 1010
No. I00090446+01581
Yellowstone CountyBillings1994Stringer/Multi-beam or Girder143 ft9,451Good
I 90 over Int W Billings-U 1010
No. I00090446+01582
Yellowstone CountyBillings1994Stringer/Multi-beam or Girder143 ft9,451Good
Blue Creek RD over Blue Creek
No. S00416000+09591
Yellowstone County2M S Billings1972Stringer/Multi-beam or Girder120 ft9,226Good
US 93 over Wildlife Crossing
No. P00005008+07901
Missoula County9M N Wye Int2009Culvert31 ft9,214Good
US 93 over Wildlife Underpass
No. P00005010+02761
Missoula County10M N Wye Int2009Culvert27 ft9,214Good
US 93 over Wildlife Underpass
No. P00005010+05211
Missoula County11M N Wye Int2009Culvert25 ft9,214Good
US 93 over Wildlife Underpass
No. P00005010+08211
Missoula County11M N Wye Int2009Culvert26 ft9,214Good
US 93 over Wildlife Upass-Schley CR
No. P00005011+08881
Missoula County12M N Wye Int2009Culvert26 ft9,214Good
US 93 over Wildlife Upass-Finley CR
No. P00005012+02421
Missoula County12M N Wye Int2009Culvert26 ft9,214Good
17th ST W over Bbwa Canal
No. U01003000+04501
Yellowstone CountyBILLINGS-17th ST W1974Tee Beam46 ft9,172Good
US 93 Bypass over Ashley Creek
No. P00109000+05101
Flathead CountySW Kalispell2010Stringer/Multi-beam or Girder146 ft8,967Good
US 2 over Flower Creek
No. P00001032+00381
Lincoln CountyLibby1970Slab26 ft8,882Good
IRR - US 93 over Jocko River
No. P00005018+09461
Lake CountyArlee2005Stringer/Multi-beam or Girder399 ft8,775Good
US 93 over Spring Creek
No. P00005023+02251
Lake County3M S Ravalli2006Stringer/Multi-beam or Girder99 ft8,775Good
US 93 over Wildlife Underpass
No. P00005024+02321
Lake CountyS of Ravalli2006Culvert23 ft8,775Good
US 93 over Wildlife Underpass
No. P00005024+07981
Lake CountyS of Ravalli2006Culvert23 ft8,775Good
US 93 over Wildlife Upass-Drainage
No. P00005026+04161
Lake County1M S Ravalli2006Culvert25 ft8,775Good
IRR - US 2 over S Fork Flathead River
No. 000000201905029
Flathead CountyHungry Horse2018Stringer/Multi-beam or Girder844 ft8,735Good
US 93 over Wildlife Upass-Drainage
No. P00005033+07751
Lake County1M N ST Ignatius2006Culvert26 ft8,659Good
US 93 over Wildlife Upass-Drainage
No. P00005034+00541
Lake County2M N ST Ignatius2006Culvert28 ft8,659Good
US 93 over Wildlife Upass-Drainage
No. P00005034+03601
Lake County3M N ST Ignatius2006Culvert26 ft8,659Good
I 90 over Jefferson River
No. I00090277+04471
Gallatin County0.6M W Three Forks1968Stringer/Multi-beam or Girder273 ft8,575Good
I 90 over Jefferson River
No. I00090277+04472
Gallatin County0.6M W Three Forks1968Stringer/Multi-beam or Girder274 ft8,575Good
Hilltop RD over Lake Elmo DR
No. U01027002+01201
Yellowstone CountyBillings-Hilltop RD1990Stringer/Multi-beam or Girder141 ft8,274Good
I 90 over Quinn Creek Road
No. 000000202201611
Park County11.2M W Livingston2022Stringer/Multi-beam or Girder114 ft8,272Good
I 90 over Quinn Creek Road
No. 000000202201612
Park County11.2M W Livingston2022Stringer/Multi-beam or Girder158 ft8,272Good
I 90 over Drainage
No. I00090033+01001
Mineral CountySt. Regis1986Culvert21 ft8,111Good
US 93 over Wildlife Underpass
No. P00005057+07611
Lake County1M SE Polson2006Culvert24 ft7,999Good
US 93 over Wildlife Underpass
No. P00005057+07612
Lake County1M SE Polson2006Culvert24 ft7,999Good
US 93 over Wildlife Upass-Relief
No. P00005028+01081
Lake County1M N Ravalli2006Culvert28 ft7,746Good
US 93 over Wildlife Upass-Drainage
No. P00005028+03711
Lake County1M N Ravalli2006Culvert28 ft7,746Good
US 93 over Wildlife Upass-Drainage
No. P00005030+05371
Lake County2M S ST Ignatius2006Culvert24 ft7,746Good
US 93 over Wildlife Upass-Drainage
No. P00005030+07281
Lake County2M S ST Ignatius2006Culvert27 ft7,746Good
US 93 over Sabine Creek-Wildlife
No. P00005031+07421
Lake County1M S ST Ignatius2006Culvert24 ft7,746Good
I 90 over Int Lozeau County Road
No. I00090055+04472
Mineral County7.4M E Superior1967Stringer/Multi-beam or Girder128 ft7,649Good
I 15 over Local-Rarus RR
No. 000000000001104
Silver Bow County1.2M W Butte2018Stringer/Multi-beam or Girder366 ft7,379Good
I 15 over Silverbow Creek-Rr
No. 000000000001106
Silver Bow County1.2M W Butte2018Stringer/Multi-beam or Girder598 ft7,379Good
I 15 over Local Rarus-Rr
No. 000000201901105
Silver Bow CountyWest of Butte2019Stringer/Multi-beam or Girder366 ft7,379Good
I 15 over Silverbow Creek-Rr
No. 000000201901107
Silver Bow County1.2 N W Butte2019Stringer/Multi-beam or Girder598 ft7,379Good
US 2 over Ashley Creek
No. P00001113+09281
Flathead County6M SW Kalispell2014Stringer/Multi-beam or Girder126 ft7,127Good
Monad RD over Bbwa Canal 151
No. M56010000+00801
Yellowstone CountyBillings-Monad RD1986Tee Beam50 ft7,121Good
I 90 over Int Bearmouth
No. I00090138+00852
Granite CountyBearmouth1970Stringer/Multi-beam or Girder120 ft6,541Good
US 287 over Mud Spring Gulch
No. 000000000007036
Broadwater County5M NW Three Forks2013Culvert40 ft6,444Good
I 315S over FAU 5225-14th ST SW
No. I00315000+03421
Cascade CountyGreat Falls1967Stringer/Multi-beam or Girder150 ft6,326Good
I 315S over FAU 5225-14th ST SW
No. I00315000+03422
Cascade CountyGreat Falls1967Stringer/Multi-beam or Girder150 ft6,326Good
Branch I 15-U.S. 8 over RR
No. I00315001+00691
Cascade CountyGreat Falls1946Stringer/Multi-beam or Girder178 ft6,326Good
Branch I 15-U.S. 8 over RR
No. I00315001+00692
Cascade CountyGreat Falls1967Stringer/Multi-beam or Girder208 ft6,326Good
US 87-ROUNDUP RD over Five Mile Creek
No. P00016005+01671
Yellowstone County2M N Billings1977Stringer/Multi-beam or Girder78 ft6,235Good
US 87-ROUNDUP RD over Bbwa Canal
No. P00016005+07311
Yellowstone County3M N Billings1977Stringer/Multi-beam or Girder63 ft6,235Good
I 90 over Blackfoot River
No. 000000000001434
Missoula County0.6M W Bonner2018Stringer/Multi-beam or Girder486 ft6,216Good
I 90 over Black Foot River
No. 000000202001435
Missoula County0.6 M West Bonner2019Stringer/Multi-beam or Girder468 ft6,216Good
I 15 over Ten Mile Creek
No. I00015196+01921
Lewis and Clark County4M N Helena1962Stringer/Multi-beam or Girder52 ft6,202Good
I 15 over Ten Mile Creek
No. I00015196+01922
Lewis and Clark County4M N Helena1962Stringer/Multi-beam or Girder52 ft6,202Good
I 15 over Sep Sierra RD E
No. I00015197+00391
Lewis and Clark County4M N Helena1962Stringer/Multi-beam or Girder120 ft6,202Good
I 15 over Sep Sierra RD E
No. I00015197+00392
Lewis and Clark County4M N Helena1962Stringer/Multi-beam or Girder120 ft6,202Good
I 90 over Sep Youngs Point Road
No. I00090421+08101
Stillwater County4.3M W Park City1970Stringer/Multi-beam or Girder136 ft6,161Good
I 90 over Lower Deer Creek
No. I00090377+02362
Sweet Grass County0.6M W Greycliff1980Stringer/Multi-beam or Girder72 ft6,153Good
I 90 over Int Springdale
No. I00090354+03151
Sweet Grass CountySpringdale1981Stringer/Multi-beam or Girder124 ft6,090Good
I 90 over Int Springdale
No. I00090354+03152
Sweet Grass CountySpringdale1981Stringer/Multi-beam or Girder124 ft6,090Good
I 90 over Jarrett CR Farm Access
No. I00090357+02212
Sweet Grass County3.1M E Springdale1981Stringer/Multi-beam or Girder115 ft6,090Good
I 90 over Cnty RD 113-FRYER Creek
No. I00090358+04801
Sweet Grass County4.3M E Springdale1983Slab78 ft6,090Good
Three Mile DR over N-109
No. U06706000+06001
Flathead CountyKalispell-Three Mile DR2014Stringer/Multi-beam or Girder136 ft6,086Good
S 518 over Int Montana City-I 15
No. S00518000+00001
Jefferson CountyMontana City1968Stringer/Multi-beam or Girder297 ft5,885Good
I 90 over Berry Creek
No. I00090400+03662
Stillwater County7.4M E Reed Point1971Stringer/Multi-beam or Girder105 ft5,861Good
I 90 over Int Galen
No. I00090197+05602
Deer Lodge County3.7M N Warm Springs1978Stringer/Multi-beam or Girder133 ft5,814Good
I 90 over Peterson Creek
No. I00090349+01321
Park County5M W Springdale1987Slab45 ft5,766Good
US 89 over RR
No. P00003000+02371
Cascade CountyVaughn2002Stringer/Multi-beam or Girder230 ft5,732Good
US 89 over Muddy Creek
No. P00003000+04151
Cascade CountyVaughn2002Stringer/Multi-beam or Girder166 ft5,732Good
Saddle Drive over S Helena Int I 15 156
No. L25608000+00001
Lewis and Clark County1M S Helena2007Stringer/Multi-beam or Girder186 ft5,722Good
I 90 Eastbound over Boulder River
No. I00090256+08671
Jefferson County0.6M E Cardwell1968Stringer/Multi-beam or Girder124 ft5,599Good
72nd ST W over Canyon Creek 050
No. L56797004+02001
Yellowstone County5M SW Billings1959Tee Beam120 ft5,570Good
I 90 over Int Reed Point
No. I00090392+01172
Stillwater CountyReed Point1963Stringer/Multi-beam or Girder134 ft5,423Good
I 90 over Berry Creek
No. I00090400+03661
Stillwater County7.4M E Reed Point1963Stringer/Multi-beam or Girder102 ft5,423Good
I 90 over Sep Sager Lane
No. I00090191+08641
Powell County5M S Deer Lodge1975Slab79 ft5,354Good
I 90 over Sep Sager Lane
No. I00090191+08642
Powell County5M S Deer Lodge1975Slab79 ft5,354Good
I 315 S over FAU 5225-14th ST SW
No. I00315000+03423
Cascade CountyGreat Falls1997Stringer/Multi-beam or Girder136 ft5,330Good
I 15 over Sep 5th Ave SW
No. I00015280+00941
Cascade CountyGreat Falls1967Stringer/Multi-beam or Girder125 ft5,254Good
I 15 over Sep 5th Ave SW
No. I00015280+00942
Cascade CountyGreat Falls1967Stringer/Multi-beam or Girder125 ft5,254Good
US 287 over Six Mile Creek
No. 000000202005330
Broadwater County1M N Toston2020Culvert25 ft5,250Good
US 287 over RR
No. 000000202005331
Broadwater CountyToston2020Stringer/Multi-beam or Girder357 ft5,250Good
US 287 over Missouri River
No. 000000202005332
Broadwater CountyToston2020Stringer/Multi-beam or Girder661 ft5,250Good
I 90 over Little Blackfoot River
No. I00090175+02152
Powell County1.2M S Garrison1979Stringer/Multi-beam or Girder131 ft5,232Good
I 15 over Int Manchester
No. I00015286+05752
Cascade County4M S Vaughn1960Stringer/Multi-beam or Girder110 ft5,227Good
I 90 over Int Warm Springs
No. I00090201+05491
Deer Lodge CountyWarm Springs1978Stringer/Multi-beam or Girder226 ft5,209Good
I 90 over Int Warm Springs
No. I00090201+05492
Deer Lodge CountyWarm Springs1978Stringer/Multi-beam or Girder226 ft5,209Good
I 90 over Clark Fork River
No. I00090205+07151
Deer Lodge County2.5M N Opportunity1978Stringer/Multi-beam or Girder86 ft5,209Good
I 90 over Clark Fork River
No. I00090205+07152
Deer Lodge County2.5M N Opportunity1978Stringer/Multi-beam or Girder86 ft5,209Good
Lone Mountain Trl over N Fk W Gallatin Riv 005
No. L16064003+09001
Gallatin County4M W Big Sky1982Culvert20 ft5,180Good
Main ST over Cottonwood Creek
No. S00275001+00951
Powell CountyDeer Lodge-Main ST2014Tee Beam53 ft5,074Good
Overlook DR over RR by Waterworks
No. U05205000+04681
Cascade CountyGreat Falls-Overlook DR2009Tee Beam151 ft5,063Good
I 94 over Sep RR
No. I00094071+04801
Treasure County18.6M E Bighorn1973Culvert24 ft5,042Good
US 12 over Ten Mile Creek
No. P00008036+09441
Lewis and Clark County5M W Helena1988Stringer/Multi-beam or Girder109 ft5,018Good
Airport RD over Hyalite Creek
No. 000000202302974
Gallatin County2M E Belgrade2022Tee Beam40 ft4,997Good
I 90 over Int West Big Timber
No. I00090367+05231
Sweet Grass County1.2M W Big Timber1981Stringer/Multi-beam or Girder145 ft4,977Good
I 90 over Boulder River
No. I00090369+00272
Sweet Grass CountyBig Timber1980Stringer/Multi-beam or Girder396 ft4,977Good
Lake Helena DR over Helena Valley Canal 073
No. L25034000+04001
Lewis and Clark County2M N East Helena2004Tee Beam44 ft4,910Good
US 310 over Sand Creek
No. P00004029+01101
Carbon County4M S Fromberg1987Culvert26 ft4,907Good
Green Meadow DR over Ten Mile Creek
No. S00231001+00001
Lewis and Clark County1M N Helena1992Slab79 ft4,837Good
Canyon Ferry RD over Helena Valley Canal
No. S00430004+07731
Lewis and Clark County5M E Helena2009Stringer/Multi-beam or Girder53 ft4,835Good
California Ave over RR
No. P00033000+05601
Lincoln CountyLibby-California Ave1999Stringer/Multi-beam or Girder271 ft4,833Good
I 15 over Little Prickly Pear CR
No. I00015218+06001
Lewis and Clark County2M NW Seiben Int1965Culvert25 ft4,806Good
I 94 over Vehicle Pass
No. I00094151+03081
Custer County13M NE Miles City1986Culvert20 ft4,697Good
I 90 over Int E Drummond
No. I00090154+02802
Granite CountyDrummond1966Stringer/Multi-beam or Girder135 ft4,666Good
I 90 over Sep S-271
No. I00090155+07871
Granite County1.2M E Drummond1966Stringer/Multi-beam or Girder130 ft4,666Good
I 90 over Int Pipestone
No. I00090241+09761
Jefferson County6.8M W Whitehall1966Stringer/Multi-beam or Girder125 ft4,650Good
I 90 over Int Pipestone
No. I00090241+09762
Jefferson County6.8M W Whitehall1966Stringer/Multi-beam or Girder125 ft4,650Good
S 1 over RR
No. P00019000+03001
Deer Lodge County6M S Warm Springs1964Stringer/Multi-beam or Girder151 ft4,640Good
US 93 over Rock Creek
No. P00007034+09841
Ravalli County4M N Darby1990Stringer/Multi-beam or Girder101 ft4,628Good
US 93 over Lost Horse Creek
No. P00007037+05961
Ravalli County7M N Darby1990Stringer/Multi-beam or Girder163 ft4,628Good
US 87-US 89 over Box Elder Creek
No. P00060082+03731
Cascade County8M SE Great Falls1989Stringer/Multi-beam or Girder75 ft4,614Good
Old Hardin RD over Dry Creek 025
No. L56986001+04401
Yellowstone CountyLockwood-Old Hardin RD1994Tee Beam32 ft4,564Good
Green Meadow DR over Helena Valley Canal
No. S00231002+01001
Lewis and Clark County2M N Helena1992Slab62 ft4,510Good
US 287 over Madison River Overflow
No. P00013048+02901
Madison CountySE Ennis2001Slab93 ft4,500Good
US 287 over Madison River Overflow
No. P00013048+03761
Madison CountySE Ennis2001Slab67 ft4,500Good
US 287 over Madison River Overflow
No. P00013048+05091
Madison CountyEnnis2001Stringer/Multi-beam or Girder126 ft4,500Good
S 200 over Second Hay Creek
No. P00020060+00061
Richland County2M SW Fairview1986Culvert29 ft4,499Good
I 94 over Dickie Road
No. I00094001+01781
Yellowstone County3.7M E Billings1967Stringer/Multi-beam or Girder154 ft4,471Good
I 90 over Sep Edwards Gulch Road
No. I00090153+07641
Granite CountyDrummond1966Stringer/Multi-beam or Girder128 ft4,361Good
I 90 over Sep Edwards Gulch Road
No. I00090153+07642
Granite CountyDrummond1966Stringer/Multi-beam or Girder130 ft4,361Good
Eastside HWY over Irrigation Canal
No. S00269005+03001
Ravalli CountyCorvallis-Eastside HWY1997Tee Beam39 ft4,348Good
Wylie DR over Prickly Pear Creek 080
No. L25007003+03001
Lewis and Clark County1M N East Helena1958Slab33 ft4,338Good
S 522 (36-31) over Pryor Creek
No. S00522000+02451
Yellowstone County1M S Huntley2011Stringer/Multi-beam or Girder184 ft4,332Good
I 15 over Rock Creek
No. I00015230+03001
Lewis and Clark County3M N Wolf Creek1967Culvert30 ft4,290Good
IRR - I 90 over Bighorn River
No. I00090498+01011
Big Horn CountyHardin1971Stringer/Multi-beam or Girder594 ft4,258Good
Green Meadow DR over Helena Valley Canal
No. S00231003+06001
Lewis and Clark County4M N Helena2000Tee Beam39 ft4,190Good
I 90 over Sep Elizabeth LN
No. I00090065+04971
Mineral County9.9M W Alberton1981Stringer/Multi-beam or Girder448 ft4,088Good
I 90 over St. Regis River
No. I00090030+05492
Mineral County3.1M W St. Regis1981Stringer/Multi-beam or Girder376 ft4,056Good
US 287 over Hot Springs Creek
No. P00013065+02481
Madison CountyNorris1997Culvert26 ft3,900Good
Virginia LN over Bbwa Canal
No. U01015001+07301
Yellowstone CountyBillings-Virginia LN1988Slab37 ft3,881Good
Baxter Lane E over Hyalite Creek
No. 000000202003016
Gallatin County5M W Bozeman2019Tee Beam41 ft3,839Good
I 90 over Int Superior
No. I00090047+05521
Mineral CountySuperior1960Stringer/Multi-beam or Girder154 ft3,825Good
I 90 over Int Superior
No. I00090047+05522
Mineral CountySuperior1960Stringer/Multi-beam or Girder154 ft3,825Good
I 90 over Cedar Creek
No. I00090049+00662
Mineral County1.2M E Superior1960Stringer/Multi-beam or Girder169 ft3,825Good
I 15 over Int Clancy
No. I00015182+01162
Jefferson CountyClancy1969Stringer/Multi-beam or Girder119 ft3,787Good
I 90 over Fly Creek
No. I00090479+03981
Big Horn County16.8M W Hardin1972Stringer/Multi-beam or Girder114 ft3,736Good
I 90 over Fly Creek
No. I00090479+03982
Big Horn County16.8M W Hardin1972Stringer/Multi-beam or Girder115 ft3,736Good
I 90 over Int Toluca County Road
No. I00090484+04702
Big Horn County11.2M W Hardin1972Stringer/Multi-beam or Girder136 ft3,736Good
I 90 over Int De Borgia
No. I00090018+09271
Mineral CountyDe Borgia1976Stringer/Multi-beam or Girder118 ft3,724Good
I 90 over Int De Borgia
No. I00090018+09272
Mineral CountyDe Borgia1976Stringer/Multi-beam or Girder118 ft3,724Good
IRR - US 2 over RR
No. P00001223+02091
Glacier County2M SE Browning1997Stringer/Multi-beam or Girder200 ft3,716Good
US 93 FH 19 over Tin Cup Creek
No. P00007029+08941
Ravalli County1M S Darby1990Stringer/Multi-beam or Girder67 ft3,689Good
US 2 over Little Box Elder Creek
No. P00001389+03051
Hill County6M E Havre2011Stringer/Multi-beam or Girder116 ft3,678Good
US 2 over Drainage
No. P00001390+04781
Hill County7M E Havre2011Culvert26 ft3,678Good
Eastside HWY over Irrigation Canal
No. S00269008+09001
Ravalli County3M N Corvallis1997Tee Beam34 ft3,654Good
Eastside HWY over Irrigation Canal
No. S00269009+08001
Ravalli County4M N Corvallis1997Tee Beam36 ft3,654Good
Eastside HWY over Etna Ditch
No. S00269011+07841
Ravalli County8M S Stevensville1997Tee Beam22 ft3,654Good
I 15 over Int Emerson Jct-Rr
No. I00015282+05471
Cascade County1M N Great Falls1967Stringer/Multi-beam or Girder379 ft3,561Good
I 15 over Int Emerson Jct-Rr
No. I00015282+05472
Cascade County1M N Great Falls1967Stringer/Multi-beam or Girder379 ft3,561Good
I 90 over Int Sloway
No. I00090037+02011
Mineral County3.7M E St. Regis1978Stringer/Multi-beam or Girder128 ft3,559Good
Off Ramp to 14th S over RR
No. I00315001+00693
Cascade CountyGreat Falls1996Stringer/Multi-beam or Girder186 ft3,428Good
US 87 over Dawkins Branch
No. 000000202108040
Judith Basin County5.271M E Hobson2021Culvert20 ft3,335Good
US 87 over Ross Fork Creek
No. P00057062+05331
Judith Basin County3M E Hobson1971Stringer/Multi-beam or Girder179 ft3,335Good
US 2 over Main Irrigation Canal
No. P00001425+06901
Blaine CountyHarlem1968Slab25 ft3,311Good
Country Club Ave over Ten Mile Creek 113
No. M25058000+00701
Lewis and Clark County3M W Helena2000Tee Beam74 ft3,235Good
US 2 over Parmenter Creek
No. P00001031+01281
Lincoln County1M NW Libby1970Slab26 ft3,226Good
I 15 over Red Rock Creek
No. I00015152+09001
Jefferson County1M N Bernice1984Culvert22 ft3,182Good
US 93 FH 19 over Fern Creek
No. P00007029+01291
Ravalli County1M S Darby1990Stringer/Multi-beam or Girder46 ft3,167Good
I 15 over Sep County Road
No. I00015274+02691
Cascade County3M N Ulm1969Slab79 ft3,145Good
I 15 over Sep County Road
No. I00015274+02692
Cascade County3M N Ulm1969Slab79 ft3,145Good
Bible Lane over Petty Creek
No. 000000202003721
Missoula County2M SE Alberton2020Channel Beam50 ft3,095Good
Deep Creek RD over Deep Creek 098
No. L32101010+07001
Missoula County6M S Frenchtown1983Channel Beam22 ft3,095Good
Frontage Road 683 over Bbwa Canal 032
No. L56683000+06001
Yellowstone County2M E Laurel1965Stringer/Multi-beam or Girder41 ft3,078Good
Sugar Ave over Sep I 90 011
No. L56395002+04001
Yellowstone CountyBillings1966Stringer/Multi-beam or Girder306 ft3,071Good
Williams Ave over Ten Mile Creek 003
No. L25549000+01001
Lewis and Clark County1M W Helena2010Tee Beam75 ft3,068Good
1st Ave over Big Ditch
No. U06901000+09431
Yellowstone CountyLAUREL-1st Ave1968Stringer/Multi-beam or Girder37 ft3,046Good
US 87-US 89 over Belt Creek
No. 000000202206094
Cascade County2M S Belt2022Stringer/Multi-beam or Girder242 ft3,037Good
S 32nd ST W over Bbwa Canal 115
No. M56010000+03001
Yellowstone County2M SW Billings2004Tee Beam50 ft3,011Good
IRR BIA RTE 6 over Lame Deer Creek
No. 00000000000C724
Rosebud CountyAt Lame Deer1976Stringer/Multi-beam or Girder68 ft3,000Good
US 87 over Beaver Creek
No. P00010107+03321
Hill County2M SW Havre1966Stringer/Multi-beam or Girder122 ft2,982Good
S 3 over North Fork Alkali Creek
No. P00053011+09351
Yellowstone County8M NW Billings1992Culvert24 ft2,972Good
N 55 over Pipestone Creek
No. 000000000005943
Jefferson County1M W Whitehall2018Stringer/Multi-beam or Girder140 ft2,969Good
7th Ave N over Milk River
No. U05710000+03821
Hill CountyHAVRE-7th Ave N1973Stringer/Multi-beam or Girder305 ft2,952Good
Valley DR over Helena Valley Canal 074
No. L25049002+02001
Lewis and Clark County2M N East Helena2000Tee Beam43 ft2,914Good
US 87 over Otter Creek
No. P00057008+04821
Judith Basin County2M W Raynesford1961Stringer/Multi-beam or Girder83 ft2,874Good
US 87 over Otter Creek
No. P00057009+03201
Judith Basin County1M W Raynesford1961Stringer/Multi-beam or Girder83 ft2,874Good
US 87 over Otter Creek
No. P00057010+03431
Judith Basin CountyRaynesford1961Stringer/Multi-beam or Girder83 ft2,874Good
I 15 over Int Jackson-Hwy 278
No. I00015059+07112
Beaverhead County3.7M S Dillon1982Stringer/Multi-beam or Girder128 ft2,863Good
S 200 over Cottonwood Creek
No. P00024037+03001
Powell County7M W Ovando1954Culvert24 ft2,822Good
Bell Crossing over Bitterroot River Overflo
No. S00370000+07671
Ravalli County2M NE Victor1974Stringer/Multi-beam or Girder134 ft2,814Good
Bell Crossing over Bitterroot River Overflo
No. S00370001+01231
Ravalli County3M NE Victor1974Stringer/Multi-beam or Girder48 ft2,814Good
IRR - US 212 over Rosebud Creek
No. P00037024+09601
Big Horn CountyBusby1992Stringer/Multi-beam or Girder77 ft2,811Good
IRR - US 212 over Muddy Creek
No. P00037036+07611
Big Horn County5M W Lame Deer1974Stringer/Multi-beam or Girder94 ft2,811Good
S 56th Street West over Bbwa Canal
No. 000000202404808
Yellowstone CountyBillings-S 56th ST W2024Culvert30 ft2,802Good
S 56th ST W over Canyon Creek 073
No. L56506003+02001
Yellowstone CountyW Billings-S 56th ST W1967Tee Beam51 ft2,802Good
US 87 over Musselshell River
No. P00016047+05501
Musselshell CountyRoundup1996Stringer/Multi-beam or Girder275 ft2,799Good
Riveroaks DR over Bbwa Canal 083
No. M56010000+02001
Yellowstone CountyBillings-Riveroaks DR1982Tee Beam62 ft2,785Good
S 83 FH 15 over Morrell Creek
No. P00083012+02031
Missoula CountySeeley Lake1950Stringer/Multi-beam or Girder76 ft2,758Good
US 87 over Stockpass
No. P00057024+02201
Judith Basin County3M E Geyser1961Culvert23 ft2,753Good
Kerr Dam RD over Irrigation Canal
No. S00354002+09501
Lake County2M SW Polson1995Stringer/Multi-beam or Girder37 ft2,737Good
US 2 over Red Rock West Overflow
No. 000000202005066
Blaine County2M W Chinook2020Slab55 ft2,732Good
US 2 over Red Rock Coulee
No. 000000202005067
Blaine County1M W Chinook2020Slab96 ft2,732Good
US 2 over Red Rock East Overflow
No. 000000202005068
Blaine County1M W Chinook2020Slab63 ft2,732Good
S 200 over RR
No. P00006053+03571
Sanders County2M SE Thompson Falls2000Stringer/Multi-beam or Girder228 ft2,686Good
US 87 over RR
No. P00057056+09601
Judith Basin County2M SE Moccasin2012Stringer/Multi-beam or Girder161 ft2,650Good
I 94 over East I RD
No. I00094017+04162
Yellowstone County2.5M E Ballantine1968Stringer/Multi-beam or Girder154 ft2,611Good
US 87 over Sage Creek
No. P00057043+01841
Judith Basin CountyWindham1993Stringer/Multi-beam or Girder60 ft2,601Good
US 87 over Beaver Creek
No. P00057074+01391
Fergus County7M SW Lewistown2009Stringer/Multi-beam or Girder129 ft2,589Good
I 15 over Int Buxton-Buxton RD
No. I00015116+03161
Silver Bow County5.6M S Rocker1976Stringer/Multi-beam or Girder128 ft2,570Good
I 15 over Int Buxton-Buxton RD
No. I00015116+03162
Silver Bow County5.6M S Rocker1976Stringer/Multi-beam or Girder128 ft2,570Good
I 15 over Sep Lyons Creek Road
No. I00015220+04981
Lewis and Clark County6M S Wolf Creek1964Stringer/Multi-beam or Girder134 ft2,555Good
I 15 over Sep Lyons Creek Road
No. I00015220+04982
Lewis and Clark County6M S Wolf Creek1964Stringer/Multi-beam or Girder134 ft2,555Good
I 15 over Int Wolf Creek
No. I00015226+07631
Lewis and Clark CountyWolf Creek1966Stringer/Multi-beam or Girder114 ft2,555Good
US 87 over Park Coulee
No. P00016029+03001
Musselshell County16M S Klein1995Stringer/Multi-beam or Girder67 ft2,548Good
US 87 over Razor Creek
No. P00016029+06751
Musselshell County16M S Klein1995Stringer/Multi-beam or Girder155 ft2,548Good
US 87 over West Fork Razor Creek
No. P00016024+07541
Yellowstone County21M S Klein1995Stringer/Multi-beam or Girder102 ft2,548Good
I 94 over Int Hysham
No. I00094067+09751
Treasure County14.9M E Bighorn1964Stringer/Multi-beam or Girder144 ft2,521Good
I 94 over Int Hysham
No. I00094067+09752
Treasure County14.9M E Bighorn1976Stringer/Multi-beam or Girder156 ft2,521Good
I 94 over Sarpy Creek
No. I00094071+07241
Treasure County18.6M E Bighorn1967Stringer/Multi-beam or Girder189 ft2,521Good
IRR - US 2 over RR
No. P00001220+04891
Glacier County1M SW Browning1997Stringer/Multi-beam or Girder156 ft2,515Good
S 200 over Mill Coulee Creek
No. P00024139+00991
Cascade County1M NE Sun River1996Stringer/Multi-beam or Girder69 ft2,505Good
443 Ramp-I 90 over Shiloh Interchange
No. I00090444+04433
Yellowstone CountyBillings2001Stringer/Multi-beam or Girder329 ft2,504Good
US 212 over Rock Creek
No. P00028084+03671
Carbon County2M N Roberts2001Stringer/Multi-beam or Girder121 ft2,491Good
HWY 282 over Prickly Pear Creek
No. 000000202407044
Jefferson County2.3 S Montana City2024Culvert22 ft2,485Good
I 15 over Int N Cascade
No. I00015256+04831
Cascade CountyCascade1961Stringer/Multi-beam or Girder124 ft2,455Good
I 15 over Int N Cascade
No. I00015256+04832
Cascade CountyCascade1977Stringer/Multi-beam or Girder129 ft2,455Good
I 15 over Little Muddy Creek
No. I00015262+06421
Cascade County6M N Cascade1958Tee Beam100 ft2,455Good
I 15 over Little Muddy Creek
No. I00015262+06422
Cascade County6M N Cascade1958Tee Beam100 ft2,455Good
I 15 over Int Gates of the Mtns
No. I00015209+01081
Lewis and Clark County17M S Wolf Creek1962Stringer/Multi-beam or Girder120 ft2,403Good
I 15 over Int Gates of the Mtns
No. I00015209+01082
Lewis and Clark County17M S Wolf Creek1962Stringer/Multi-beam or Girder120 ft2,403Good
I 15 over Int Seiben
No. I00015216+04821
Lewis and Clark County10M S Wolf Creek1962Stringer/Multi-beam or Girder115 ft2,403Good
I 15 over Int Seiben
No. I00015216+04822
Lewis and Clark County10M S Wolf Creek1962Stringer/Multi-beam or Girder115 ft2,403Good
Lake ST over Baker Lake Overflow
No. P00027035+01721
Fallon CountyBaker-Lake ST2009Culvert35 ft2,393Good
S 78 over Beaver Creek
No. P00078034+09111
Stillwater County2M NE Absarokee2010Stringer/Multi-beam or Girder90 ft2,376Good
S 78 over Joe Hill Creek
No. P00078042+00391
Stillwater County4M SW Columbus2007Stringer/Multi-beam or Girder98 ft2,376Good
US 87 over Otter Creek
No. P00057010+08831
Judith Basin County1M SE Raynesford1964Stringer/Multi-beam or Girder83 ft2,361Good
I 94 over Int P-23 Broadus
No. 000000202001986
Custer CountySE Edge Miles City2019Stringer/Multi-beam or Girder155 ft2,349Good
I 94 over Int P-23 Broadus
No. 000000202001987
Custer CountySE Edge Miles City2020Stringer/Multi-beam or Girder155 ft2,349Good
US 2 over Clear Creek
No. 000000202005062
Blaine County8M W Chinook2020Slab96 ft2,346Good
US 191 over Dawkins Branch
No. 000000202108042
Fergus County3M SW Moore2021Culvert20 ft2,328Good
US 191 FH 42 over Taylor Fork Gallatin R
No. P00050033+09531
Gallatin County16M SE Big Sky1959Tee Beam105 ft2,325Good
S 1 over RR
No. P00019000+03002
Deer Lodge County6M S Warm Springs1964Stringer/Multi-beam or Girder151 ft2,320Good
US 87 over Rock Creek
No. 000000202105974
Fergus County2M NE Moore2021Stringer/Multi-beam or Girder64 ft2,319Good
US 87 over Drainage
No. 000000202108041
Fergus County7.125M E Hobson2021Culvert20 ft2,319Good
US 87 over Little Rock Cr-Stockpass
No. P00057071+09321
Fergus County4M NE Moore2009Culvert22 ft2,319Good
US 191 over RR
No. P00063017+07941
Wheatland CountyJudith Gap2009Stringer/Multi-beam or Girder230 ft2,316Good
US 87 over Otter Creek
No. P00057000+03941
Cascade County3M SE Belt1959Stringer/Multi-beam or Girder124 ft2,314Good
US 87 over Otter Creek
No. P00057000+06761
Cascade County3M SE Belt1959Stringer/Multi-beam or Girder119 ft2,314Good
US 87 over Otter Creek
No. P00057001+00291
Cascade County4M SE Belt1959Stringer/Multi-beam or Girder119 ft2,314Good
US 87 over Otter Creek
No. P00057001+09091
Cascade County5M SE Belt1959Stringer/Multi-beam or Girder102 ft2,314Good
US 87 over Otter Creek
No. P00057002+05551
Cascade County5M SE Belt1959Stringer/Multi-beam or Girder93 ft2,314Good

Counties with the most

Lewis and Clark County11858%
Yellowstone County9733%
Cascade County7742%
Lake County7060%
Lincoln County7037%
Flathead County6934%
Missoula County6632%
Ravalli County6141%
Beaverhead County5323%
Fergus County5233%
fair bridgespoor bridges