US Bridges

Stringer/Multi-beam or Girder bridges in Montana

Long beams (girders) placed parallel to traffic that carry the deck. The most common bridge type in the United States. Montana has 3,394 of them, 64.8% of its bridges. Nationally this type accounts for 38.7% of all bridges.Compare states for this type.

Stringer/Multi-beam or Girder bridges
3,394
Poor condition
8%
285 bridges
Average age
49.6 yrs
Combined length
86 mi

Busiest stringer/multi-beam or girder bridges in Montana

Top 200 by daily traffic
BridgeCountyLocationBuiltTypeLengthDaily trafficCondition
N Reserve ST over Clark Fork R Flood Plain
No. U08103003+01631
Missoula CountyMissoula-N Reserve ST1977Stringer/Multi-beam or Girder334 ft35,914Fair
N Reserve ST over Clark Fork River
No. U08103003+02921
Missoula CountyMissoula-N Reserve ST1975Stringer/Multi-beam or Girder832 ft35,914Fair
Reserve ST over W Broadway St-Rr
No. P00071001+00171
Missoula CountyMissoula-Reserve ST1998Stringer/Multi-beam or Girder490 ft29,572Fair
Brooks St-Us 12 over Bitterroot River
No. P00007090+01161
Missoula CountyMissoula-Brooks ST1968Stringer/Multi-beam or Girder347 ft28,185Fair
N Seventh Ave over Int N 7th Ave-I 90
No. U01207001+02231
Gallatin CountyBozeman-N Seventh Ave2014Stringer/Multi-beam or Girder200 ft26,020Fair
US 93 over Stillwater River
No. P00005116+01831
Flathead County2M NW Kalispell1996Stringer/Multi-beam or Girder191 ft25,919Fair
US 191-HUFFINE LN over Hyalite Creek
No. P00050082+07571
Gallatin County4M W Bozeman1956Stringer/Multi-beam or Girder32 ft25,670Fair
Central Ave over Missouri River-Ped Trail
No. U05210001+04961
Cascade CountyGreat Falls-Central Ave W1980Stringer/Multi-beam or Girder964 ft24,549Good
N 19th Ave over Int N 19th Ave
No. S00412000+04791
Gallatin CountyBozeman-N 19th Ave1994Stringer/Multi-beam or Girder342 ft23,992Fair
Mullowney LN over RR
No. U01010002+06981
Yellowstone CountyBillings-Mullowney LN2007Stringer/Multi-beam or Girder161 ft23,980Good
Mullowney LN over RR
No. U01010002+06982
Yellowstone CountyBillings-Mullowney LN2007Stringer/Multi-beam or Girder161 ft23,980Fair
N Russel Street over Clark Fork River
No. 000000202007006
Missoula CountyMissoula-Russell Street.2020Stringer/Multi-beam or Girder464 ft23,274Good
US 87 over Int Lockwood I 90
No. P00016000+00001
Yellowstone CountyBillings1966Stringer/Multi-beam or Girder276 ft23,199Fair
US 87 over RR
No. P00016000+04641
Yellowstone CountyBillings1993Stringer/Multi-beam or Girder267 ft23,199Fair
US 87 over Yellowstone River
No. P00016000+06721
Yellowstone CountyBillings-Dick Johnston Br1993Stringer/Multi-beam or Girder566 ft23,199Fair
N00109 over US 2
No. 000000000007037
Flathead CountyKalispell2016Stringer/Multi-beam or Girder194 ft22,752Good
S Orange ST over Clark Fork River
No. U08107001+05401
Missoula CountyMissoula-S Orange ST2003Stringer/Multi-beam or Girder497 ft22,608Fair
IRR - US 2 over Flathead River
No. P00001137+03441
Flathead CountyColumbia Falls1977Stringer/Multi-beam or Girder489 ft22,220Fair
US 12-E Broadway S over Rattlesnake Creek
No. P00071004+05181
Missoula CountyMissoula-E Broadway ST1964Stringer/Multi-beam or Girder67 ft21,390Fair
US 93 over Lolo Creek
No. P00007082+08731
Missoula CountyLolo1965Stringer/Multi-beam or Girder123 ft20,994Good
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
US 93 over Ashley Creek
No. P00005106+07641
Flathead CountyS of Kalispell2001Stringer/Multi-beam or Girder103 ft18,053Fair
Central Ave over Bbwa Canal
No. U01008001+07501
Yellowstone CountyBillings-Central Ave1978Stringer/Multi-beam or Girder53 ft17,985Fair
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
US 93 over Mill Creek
No. P00007054+05471
Ravalli County4M S Victor2011Stringer/Multi-beam or Girder81 ft15,852Good
S Billings Blvd over Sep Billings Blvd-I 90
No. U01013000+07771
Yellowstone CountyBillings-S Billings Blvd1963Stringer/Multi-beam or Girder215 ft15,780Fair
I 90 over Int Airway Blvd
No. I00090299+04901
Gallatin County1M E Belgrade2014Stringer/Multi-beam or Girder149 ft15,554Fair
I 90 over Int Airway Blvd
No. I00090299+04902
Gallatin County1M E Belgrade2014Stringer/Multi-beam or Girder149 ft15,554Fair
I 90 over Sep Valley Center Spur
No. I00090303+05881
Gallatin County2.5M W Bozeman1966Stringer/Multi-beam or Girder114 ft15,554Fair
I 90 over Sep E Valley Center Spur
No. I00090303+05882
Gallatin County2.5M W Bozeman1966Stringer/Multi-beam or Girder114 ft15,554Fair
US 12 over Prickly Pear Creek
No. P00008049+03341
Lewis and Clark CountyEast Helena1978Stringer/Multi-beam or Girder77 ft15,333Good
I 90 over Greenough Dr-Rattlesnake
No. I00090105+04671
Missoula CountyMissoula1966Stringer/Multi-beam or Girder245 ft15,284Fair
I 90 over Greenough Dr-Rattlesnake
No. I00090105+04672
Missoula CountyMissoula1966Stringer/Multi-beam or Girder245 ft15,284Fair
I 90 EB over Int Van Buren Street
No. I00090105+06331
Missoula CountyMissoula1964Stringer/Multi-beam or Girder165 ft15,284Good
I 90 WB over Int Van Buren Street
No. I00090105+06332
Missoula CountyMissoula1964Stringer/Multi-beam or Girder165 ft15,284Fair
I 90 over Hogan Slough
No. I00090445+04541
Yellowstone CountyBillings1959Stringer/Multi-beam or Girder82 ft15,229Fair
Baker Ave over RR
No. S00487000+02001
Flathead CountyWhitefish-Baker Ave1994Stringer/Multi-beam or Girder412 ft15,102Fair
I 15 over Sep Boulder Ave-Rr
No. 000000000001178
Lewis and Clark CountyHelena2016Stringer/Multi-beam or Girder791 ft14,810Fair
I 15 over Sep Boulder Ave-Rr
No. 000000000001179
Lewis and Clark CountyHelena2017Stringer/Multi-beam or Girder784 ft14,810Fair
I 90 over Yellowstone River
No. 000000202201766
Yellowstone CountyBillings2022Stringer/Multi-beam or Girder975 ft14,744Fair
I-90 over Yellowstone River
No. 000000202301765
Yellowstone CountyBillings2023Stringer/Multi-beam or Girder975 ft14,744Fair
US 93 over Corvallis Canal
No. P00007048+06151
Ravalli County1M N Hamilton1980Stringer/Multi-beam or Girder57 ft14,714Good
US 93 over Bitterroot River
No. P00007049+05031
Ravalli County2M N Hamilton2005Stringer/Multi-beam or Girder552 ft14,573Fair
US 93 over Blodgett Creek
No. P00007050+03101
Ravalli County2M N Hamilton2008Stringer/Multi-beam or Girder84 ft14,573Fair
Cedar ST over Int Cedar St-I 15
No. U05807001+08231
Lewis and Clark CountyHelena-Cedar ST2002Stringer/Multi-beam or Girder197 ft14,368Fair
9th ST N over Missouri River
No. U05211000+01071
Cascade CountyGreat FALLS-9th-10 ST N1996Stringer/Multi-beam or Girder1,232 ft14,024Fair
US 93 over S Fork Bear Creek
No. P00007057+00491
Ravalli County2M S Victor2011Stringer/Multi-beam or Girder122 ft13,924Fair
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
6th ST SW over Sun River
No. U05201000+01031
Cascade CountyGreat FALLS-6th ST SW1980Stringer/Multi-beam or Girder506 ft13,800Fair
S 40 over Whitefish River
No. P00038001+06861
Flathead County3M SE Whitefish1975Stringer/Multi-beam or Girder143 ft13,795Good
IRR - US 2 over Stillwater River
No. P00001122+03341
Flathead County1M NE Kalispell1966Stringer/Multi-beam or Girder184 ft13,680Fair
IRR - US 2 over Stillwater River
No. P00001122+03342
Flathead County1M NE Kalispell1966Stringer/Multi-beam or Girder184 ft13,680Fair
US 87-MT 3-MT 200 over Missouri RIVER-U5205-RR
No. P00060094+08281
Cascade CountyGreat FALLS-10th Ave S1983Stringer/Multi-beam or Girder2,121 ft13,666Fair
I 90 over Int Reserve Street
No. I00090101+07081
Missoula CountyMissoula1966Stringer/Multi-beam or Girder195 ft13,664Fair
I 90 over Int Reserve Street
No. I00090101+07082
Missoula CountyMissoula1966Stringer/Multi-beam or Girder195 ft13,664Poor
I 90 over Sep Coal Mine Road
No. I00090103+01641
Missoula CountyMissoula1966Stringer/Multi-beam or Girder138 ft13,664Good
I 90 over Sep Coal Mine Road
No. I00090103+01642
Missoula CountyMissoula1966Stringer/Multi-beam or Girder138 ft13,664Fair
Mullowney LN over Laurel Road
No. U01010002+09211
Yellowstone CountyBillings-Mullowney LN2007Stringer/Multi-beam or Girder172 ft13,348Fair
I 90 over Sep Bearmouth Road
No. I00090143+06511
Granite County10.5M W Drummond1970Stringer/Multi-beam or Girder119 ft13,081Good
I 90 over Clark Fork River
No. I00090148+04361
Granite County5M W Drummond1970Stringer/Multi-beam or Girder255 ft13,081Poor
US 93 over Church Drive
No. P00005118+08481
Flathead County5M N Kalispell2008Stringer/Multi-beam or Girder141 ft12,960Fair
US 93 over Church Drive
No. P00005118+08482
Flathead County5M N Kalispell2008Stringer/Multi-beam or Girder141 ft12,960Fair
S 35 over Spring Creek
No. P00052050+04871
Flathead County1M E Kalispell1966Stringer/Multi-beam or Girder93 ft12,793Fair
I 315S over Int I 15
No. I00315000+00001
Cascade CountyGreat Falls1967Stringer/Multi-beam or Girder298 ft12,651Fair
I 90 over Int Mossmain Road-P 4
No. I00090437+04791
Yellowstone County3.1M E Laurel1964Stringer/Multi-beam or Girder120 ft12,397Fair
I 90 over Int Mossmain Road-P 4
No. I00090437+04792
Yellowstone County3.1M E Laurel1964Stringer/Multi-beam or Girder120 ft12,397Fair
I 90 over Bbwa Canal
No. I00090438+00391
Yellowstone County3.7M E Laurel1964Stringer/Multi-beam or Girder41 ft12,397Fair
I 90 over Bbwa Canal
No. I00090438+00392
Yellowstone County3.7M E Laurel1964Stringer/Multi-beam or Girder41 ft12,397Fair
I 90 over Sep S 56th ST W
No. I00090440+02531
Yellowstone County5.6M W Billings1961Stringer/Multi-beam or Girder153 ft12,397Fair
I 90 over Sep S 56th ST W
No. I00090440+02532
Yellowstone County5.6M W Billings1961Stringer/Multi-beam or Girder153 ft12,397Fair
I 90 over Canyon Creek
No. I00090442+08261
Yellowstone County3.1M W Billings1959Stringer/Multi-beam or Girder153 ft12,397Fair
I 90 over Canyon Creek
No. I00090442+08262
Yellowstone County3.1M W Billings1959Stringer/Multi-beam or Girder153 ft12,397Good
US 310 over RR
No. P00004052+06201
Yellowstone County1M S Laurel2014Stringer/Multi-beam or Girder380 ft12,394Fair
US 212 over Yellowstone River
No. P00004053+05141
Yellowstone County1M S Laurel1997Stringer/Multi-beam or Girder513 ft12,394Good
Central Ave W over Int Central Ave W-I 15
No. U05210000+00001
Cascade CountyGreat Falls-Central Ave W1967Stringer/Multi-beam or Girder266 ft12,316Fair
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
Prospect Ave-Us 12 over Int Capitol-I 15
No. P00008046+12211
Lewis and Clark CountyHelena-Prospect Ave1961Stringer/Multi-beam or Girder260 ft12,054Fair
Prospect Ave-Us 12 over Int Capitol-I 15
No. P00008046+12212
Lewis and Clark CountyHelena-Prospect Ave1961Stringer/Multi-beam or Girder260 ft12,054Fair
US 93 over Sweeney Creek
No. P00007072+09591
Ravalli County6M N Stevensville2005Stringer/Multi-beam or Girder52 ft12,007Good
I 90 over Clark Fork River
No. I00090137+03931
Granite County0.6M W Bearmouth1970Stringer/Multi-beam or Girder348 ft11,802Fair
Second ST over Whitefish River
No. P00005128+00531
Flathead CountyWhitefish-Second ST2013Stringer/Multi-beam or Girder141 ft11,777Fair
US 93 over Wildlife Underpass
No. P00007069+06681
Ravalli County3M N Stevensville2005Stringer/Multi-beam or Girder115 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
N Montana Ave over Ten Mile Creek
No. U05809002+09631
Lewis and Clark County2M N Helena2004Stringer/Multi-beam or Girder60 ft11,167Good
S 35 over Flathead River
No. P00052049+01981
Flathead County2M E Kalispell1994Stringer/Multi-beam or Girder884 ft11,074Fair
S 84-NORRIS RD over Gallatin River
No. P00084027+09401
Gallatin County7M W Bozeman1987Stringer/Multi-beam or Girder152 ft10,845Fair
I 15 over Int Rocker
No. I00015122+04231
Silver Bow CountyRocker1968Stringer/Multi-beam or Girder118 ft10,824Fair
I 15 over Int Rocker
No. I00015122+04232
Silver Bow CountyRocker1968Stringer/Multi-beam or Girder118 ft10,824Fair
E Kagy Blvd over Bozeman Creek
No. U01212001+08001
Gallatin CountyBozeman-E Kagy Blvd1984Stringer/Multi-beam or Girder57 ft10,757Fair
I 90 over Sep N Rouse Ave-Rr
No. I00090307+06281
Gallatin CountyBozeman2011Stringer/Multi-beam or Girder435 ft10,616Fair
I 90 over Sep N Rouse Ave-Rr
No. I00090307+06282
Gallatin CountyBozeman2010Stringer/Multi-beam or Girder435 ft10,616Fair
I 90 over Sep L Street
No. I00090308+00001
Gallatin CountyBozeman1968Stringer/Multi-beam or Girder143 ft10,616Fair
I 90 over Sep L Street
No. I00090308+00002
Gallatin CountyBozeman1968Stringer/Multi-beam or Girder145 ft10,616Fair
I 90 over RR
No. I00090309+00591
Gallatin CountyBozeman1971Stringer/Multi-beam or Girder298 ft10,616Fair
E Airport RD over 6th Ave N Bypass 21
No. U01014002+05171
Yellowstone CountyBillings-E Airport RD2009Stringer/Multi-beam or Girder141 ft10,544Fair
I 90 over RR
No. I00090096+09851
Missoula County5M W Missoula1966Stringer/Multi-beam or Girder163 ft10,499Fair
I 90 over RR
No. I00090096+09852
Missoula County5M W Missoula1966Stringer/Multi-beam or Girder163 ft10,499Fair
I 90 over Sep Butler Creek Road
No. I00090098+04271
Missoula County3.7M W Missoula1966Stringer/Multi-beam or Girder138 ft10,499Fair
I 90 over Sep Butler Creek Road
No. I00090098+04272
Missoula County3.7M W Missoula1966Stringer/Multi-beam or Girder138 ft10,499Fair
US 93 over Skalkaho Creek
No. P00007045+00421
Ravalli County2M S Hamilton1984Stringer/Multi-beam or Girder87 ft10,438Fair
I 90 over Int E Missoula
No. I00090107+02701
Missoula CountyEast Missoula1964Stringer/Multi-beam or Girder196 ft10,294Fair
I 90 over Int E Missoula
No. I00090107+02702
Missoula CountyEast Missoula1964Stringer/Multi-beam or Girder196 ft10,294Fair
I 90 over Clark Fork River
No. I00090108+02761
Missoula County1.9M W Bonner1965Stringer/Multi-beam or Girder455 ft10,294Fair
I 90 over Clark Fork River
No. I00090108+02762
Missoula County1.9M W Bonner1965Stringer/Multi-beam or Girder455 ft10,294Fair
I 90 over Deer Creek Road
No. I00090109+02241
Missoula County1.9M W Bonner1964Stringer/Multi-beam or Girder143 ft10,294Fair
I 90 over Deer Creek Road
No. I00090109+02242
Missoula County1.9M W Bonner1964Stringer/Multi-beam or Girder143 ft10,294Good
I 90 over Sep Juniper Dr-Clark Fk
No. I00090109+04091
Missoula County1.2M W Bonner1965Stringer/Multi-beam or Girder409 ft10,294Fair
I 90 over Sep Juniper Dr-Clark Fk
No. I00090109+04092
Missoula County1.2M W Bonner1965Stringer/Multi-beam or Girder409 ft10,294Fair
US 191 FH 42 over Gallatin River
No. P00050070+04611
Gallatin County5M S Gallatin Gateway1958Stringer/Multi-beam or Girder266 ft10,221Fair
Aronson Ave over Alkali Creek 202
No. M56010000+09001
Yellowstone CountyBillings-Aronson Ave2008Stringer/Multi-beam or Girder199 ft10,114Good
I 90 over Int Johnson Lane
No. I00090455+03081
Yellowstone County2.5M E Billings1967Stringer/Multi-beam or Girder153 ft10,081Fair
I 90 over Int Johnson Lane
No. I00090455+03082
Yellowstone County2.5M E Billings1967Stringer/Multi-beam or Girder150 ft10,081Fair
US 93 over Big Creek
No. P00007061+06031
Ravalli County2M N Victor2010Stringer/Multi-beam or Girder186 ft10,026Fair
US 93 over Mccalla Creek
No. P00007065+00651
Ravalli County5M N Victor2010Stringer/Multi-beam or Girder67 ft10,026Fair
US 93 over Mccalla Creek
No. P00007065+10081
Ravalli County6M N Victor2008Stringer/Multi-beam or Girder81 ft10,026Fair
US 93 over Kootenai Creek
No. P00007066+01991
Ravalli County6M N Victor2008Stringer/Multi-beam or Girder79 ft10,026Fair
Central Ave Ramp over Underpass Avenue
No. U01035000+05001
Yellowstone CountyBillings1977Stringer/Multi-beam or Girder101 ft9,943Fair
Zoo DR over Shiloh Interchange 014
No. L56200000+08001
Yellowstone CountyBillings-Zoo DR2001Stringer/Multi-beam or Girder446 ft9,917Fair
I 15 over Int S Montana Street
No. I00015126+03161
Silver Bow CountyButte1961Stringer/Multi-beam or Girder168 ft9,878Fair
I 15 over Int S Montana Street
No. I00015126+03162
Silver Bow CountyButte1961Stringer/Multi-beam or Girder168 ft9,878Fair
I 90 over RR
No. I00090309+00592
Gallatin CountyBozeman1971Stringer/Multi-beam or Girder298 ft9,819Fair
I 90 over Int E Bozeman-P 50
No. I00090309+03701
Gallatin CountyBozeman1971Stringer/Multi-beam or Girder204 ft9,819Fair
I 90 over Int E Bozeman-P 50
No. I00090309+03702
Gallatin CountyBozeman1971Stringer/Multi-beam or Girder206 ft9,819Fair
I 90 over Int Bear Canyon
No. I00090313+04471
Gallatin County3.7M E Bozeman1962Stringer/Multi-beam or Girder113 ft9,819Fair
I 90 over Int Bear Canyon
No. I00090313+04472
Gallatin County3.7M E Bozeman1962Stringer/Multi-beam or Girder113 ft9,819Fair
I 90 over RR
No. I00090314+00831
Gallatin County4.3M E Bozeman2006Stringer/Multi-beam or Girder427 ft9,819Fair
I 90 over RR
No. I00090314+00832
Gallatin County4.3M E Bozeman2006Stringer/Multi-beam or Girder427 ft9,819Fair
I 90 over Madison River-Rr
No. I00090278+08571
Gallatin County0.6M E Three Forks1964Stringer/Multi-beam or Girder736 ft9,762Fair
I 90 over Madison River-Rr
No. I00090278+08572
Gallatin County0.6M E Three Forks1964Stringer/Multi-beam or Girder625 ft9,762Fair
I 90 over Darlington Ditch
No. I00090279+05341
Gallatin County1.9M E Three Forks1963Stringer/Multi-beam or Girder144 ft9,762Fair
I 90 over Darlington Ditch
No. I00090279+05342
Gallatin County1.9M E Three Forks1963Stringer/Multi-beam or Girder144 ft9,762Fair
I 90 over Madison River Overflow
No. I00090280+00731
Gallatin County2.5M E Three Forks1963Stringer/Multi-beam or Girder92 ft9,762Fair
I 90 over Madison River Overflow
No. I00090280+00732
Gallatin County2.5M E Three Forks1963Stringer/Multi-beam or Girder92 ft9,762Fair
I 90 over Madison Road
No. I00090280+03611
Gallatin County3.1M E Three Forks1963Stringer/Multi-beam or Girder128 ft9,762Fair
I 90 over Madison Road
No. I00090280+03612
Gallatin County3.1M E Three Forks1963Stringer/Multi-beam or Girder128 ft9,762Fair
I 90 over Int Logan
No. I00090283+02651
Gallatin CountyLogan1963Stringer/Multi-beam or Girder143 ft9,762Fair
I 90 over Int Logan
No. I00090283+02652
Gallatin CountyLogan1963Stringer/Multi-beam or Girder143 ft9,762Good
Lone Mountain Trl over W Fork W Gallatin 001
No. L16064000+03081
Gallatin County2M E Big Sky1972Stringer/Multi-beam or Girder103 ft9,730Fair
Lone Mountain Trl over Middle Fk W Gallatin 004
No. L16064003+04741
Gallatin CountyBig Sky-Lone Mountain Trl1979Stringer/Multi-beam or Girder209 ft9,730Fair
I 90 over Manhattan South RD
No. I00090289+02721
Gallatin County0.6M E Manhattan1964Stringer/Multi-beam or Girder164 ft9,726Fair
I 90 over Manhattan South RD
No. I00090289+02722
Gallatin County0.6M E Manhattan1964Stringer/Multi-beam or Girder163 ft9,726Fair
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+06371
Gallatin County2.5M E Manhattan1965Stringer/Multi-beam or Girder115 ft9,726Fair
I 90 over Sep Heeb Road
No. I00090291+06372
Gallatin County2.5M E Manhattan1965Stringer/Multi-beam or Girder115 ft9,726Good
I 90 over Gallatin River
No. I00090292+04251
Gallatin County3.1M E Manhattan1965Stringer/Multi-beam or Girder206 ft9,726Fair
I 90 over Gallatin River
No. I00090292+04252
Gallatin County3.1M E Manhattan1965Stringer/Multi-beam or Girder206 ft9,726Fair
I 90 over Sep Thorpe Road
No. I00090293+02131
Gallatin County5M W Belgrade1965Stringer/Multi-beam or Girder114 ft9,726Fair
I 90 over Sep Thorpe Road
No. I00090293+02132
Gallatin County5M W Belgrade1965Stringer/Multi-beam or Girder114 ft9,726Fair
I 90 over Int W Laurel-Rr
No. 000000000001741
Yellowstone CountyLaurel2018Stringer/Multi-beam or Girder556 ft9,599Fair
I 90 over Int W Laurel-Rr
No. 000000201901742
Yellowstone CountyLaurel2019Stringer/Multi-beam or Girder473 ft9,599Good
I 90 over Int Laurel-P 4-RR
No. I00090434+00901
Yellowstone CountyLaurel1964Stringer/Multi-beam or Girder366 ft9,599Fair
S 27th ST over Int 27th ST I 90
No. P00053000+00001
Yellowstone CountyBillings-S 27th ST1966Stringer/Multi-beam or Girder221 ft9,538Fair
I 90 over Int West Livingston
No. I00090330+09911
Park County1.9M W Livingston1962Stringer/Multi-beam or Girder115 ft9,461Fair
I 90 over Int West Livingston
No. I00090330+09912
Park County1.9M W Livingston1962Stringer/Multi-beam or Girder114 ft9,461Fair
I 90 over Int S Livingston-Us HWY
No. I00090332+09411
Park CountyLivingston1962Stringer/Multi-beam or Girder251 ft9,461Fair
I 90 over Hogan Slough
No. I00090445+04542
Yellowstone CountyBillings1959Stringer/Multi-beam or Girder82 ft9,451Fair
I 90 over Int W Billings-U 1020
No. I00090445+09641
Yellowstone CountyBillings1964Stringer/Multi-beam or Girder185 ft9,451Fair
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
S 35 over Swan River
No. P00052031+00211
Flathead CountyBig Fork1954Stringer/Multi-beam or Girder220 ft9,246Fair
S Billings Blvd over Yellowstone River
No. S00416000+03691
Yellowstone County1M S Billings1972Stringer/Multi-beam or Girder861 ft9,226Fair
Blue Creek RD over Blue Creek
No. S00416000+09591
Yellowstone County2M S Billings1972Stringer/Multi-beam or Girder120 ft9,226Good
IRR - US 93 over Rr-Finley Creek
No. P00005009+06741
Missoula County14M N Missoula2009Stringer/Multi-beam or Girder344 ft9,214Fair
US 93 Bypass over Ashley Creek
No. P00109000+05101
Flathead CountySW Kalispell2010Stringer/Multi-beam or Girder146 ft8,967Good
US 191 FH 42 over West Fork Gallatin River
No. P00050047+09981
Gallatin County2M E Big Sky2009Stringer/Multi-beam or Girder97 ft8,952Fair
US 191 FH 42 over Swan Creek
No. P00050057+02881
Gallatin County12M NE Big Sky2009Stringer/Multi-beam or Girder58 ft8,952Fair
US 191 FH 42 over Gallatin River
No. P00050061+03291
Gallatin County14M S Gallatin Gateway1950Stringer/Multi-beam or Girder234 ft8,952Fair
N 19th Ave over Rr-S 205
No. S00412000+03561
Gallatin CountyBozeman-N 19th Ave1994Stringer/Multi-beam or Girder317 ft8,938Fair
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 Jocko River Side Channel
No. P00005025+07921
Lake County7.5M N Arlee2006Stringer/Multi-beam or Girder98 ft8,775Fair
IRR - US 2 over S Fork Flathead River
No. 000000201905029
Flathead CountyHungry Horse2018Stringer/Multi-beam or Girder844 ft8,735Good
Montana Ave over U1025-RR
No. U01020001+08851
Yellowstone CountyBillings-Montana Ave1960Stringer/Multi-beam or Girder1,711 ft8,576Poor
Montana Ave over U1024-25-RR
No. U01020001+08852
Yellowstone CountyBillings-Montana Ave1960Stringer/Multi-beam or Girder1,713 ft8,576Poor
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
I 90 over Jefferson River Overflow
No. I00090277+08261
Gallatin CountyThree Forks1969Stringer/Multi-beam or Girder255 ft8,575Fair
I 90 over Jefferson River Overflow
No. I00090277+08262
Gallatin CountyThree Forks1969Stringer/Multi-beam or Girder255 ft8,575Fair
I 90 over Abandoned RR
No. I00090277+09261
Gallatin CountyThree Forks1969Stringer/Multi-beam or Girder198 ft8,575Fair
I 90 over Abandoned RR
No. I00090277+09262
Gallatin CountyThree Forks1969Stringer/Multi-beam or Girder203 ft8,575Poor
Stevi Cutoff RD over Bitterroot River Overflo
No. S00269020+08001
Ravalli County1M NW Stevensville1951Stringer/Multi-beam or Girder76 ft8,573Fair
Stevi Cutoff RD over Bitterroot River
No. S00269021+00001
Ravalli County1M NW Stevensville1951Stringer/Multi-beam or Girder327 ft8,573Fair
IRR - US 93 over Flathead River
No. P00005061+01811
Lake CountyPolson1966Stringer/Multi-beam or Girder1,537 ft8,557Fair
I 90 over Int Pinehill-I 94
No. I00090456+05801
Yellowstone County3.7M E Billings1967Stringer/Multi-beam or Girder283 ft8,469Fair
S 200 over Int Bonner I 90
No. P00024000+00001
Missoula County1M W Bonner1965Stringer/Multi-beam or Girder244 ft8,302Fair
S 200 over Blackfoot River
No. P00024000+05841
Missoula County1M W Bonner2009Stringer/Multi-beam or Girder347 ft8,302Fair
Hilltop RD over Lake Elmo DR
No. U01027002+01201
Yellowstone CountyBillings-Hilltop RD1990Stringer/Multi-beam or Girder141 ft8,274Good

Counties with the most

Beaverhead County165
Yellowstone County149
Gallatin County149
Missoula County146
Cascade County145
Lincoln County144
Mineral County118
Flathead County114
Fergus County113
Lewis and Clark County111
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