US Bridges

Rosebud County, Montana bridges

Rosebud County has 112 bridges and culverts in the National Bridge Inventory, the oldest built in 1925. 7 (6%) are rated poor. The most common type is stringer/multi-beam or girder (75%).

Bridges
112
Good
16%
Fair
78%
Poor
6%
7 bridges
Average age
51.9 yrs
Posted or closed
12

Map of bridges in Rosebud County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Rosebud County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

6%poor
Good16%(18)
Fair78%(87)
Poor6%(7)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 0 bridges19101920s: 4 bridges419201930s: 7 bridges719301940s: 15 bridges1519401950s: 2 bridges219501960s: 7 bridges719601970s: 36 bridges3619701980s: 18 bridges1819801990s: 2 bridges219902000s: 8 bridges820002010s: 12 bridges1220102020s: 1 bridges12020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. IRR BIA RTE 6 over Lame Deer Creek
    3,000 vehicles/day
    Good
  2. I 94 over Int East Forsyth
    2,749 vehicles/day
    Fair
  3. I 94 over Int East Forsyth
    2,749 vehicles/day
    Fair
  4. I 94 over Int W Rosebud 446-447
    2,636 vehicles/day
    Fair
  5. I 94 over Int W Rosebud 446-447
    2,636 vehicles/day
    Fair

Longest

  1. US 12 over Yellowstone River
    830 ft
    Fair
  2. S 446 over Yellowstone River
    683 ft
    Fair
  3. I 94 over Armells Cr-Rr
    414 ft
    Fair
  4. I 94 over Armells Cr-Rr
    395 ft
    Good
  5. IRR - S 39 over RR
    393 ft
    Fair

Oldest

  1. Sand Creek RD over Sand Creek 031
    Built 1925
    Fair
  2. Old HWY 10 E over Smith Creek 053
    Built 1928
    Fair
  3. Frontage Road 303 over Graveyard Creek 055
    Built 1928
    Poor
  4. Frontage Road 020 over Reservation Creek 036
    Built 1928
    Fair
  5. Old HWY 10 over Sweeney Creek 064
    Built 1930
    Poor

All bridges in Rosebud County

Busiest first · showing 1–112 of 112
Bridges in Rosebud County
BridgeLocationBuiltTypeLengthDaily trafficCondition
IRR BIA RTE 6 over Lame Deer Creek
No. 00000000000C724
At Lame Deer1976Stringer/Multi-beam or Girder68 ft3,000Good
I 94 over Int East Forsyth
No. I00094095+02361
East Forsyth1977Stringer/Multi-beam or Girder200 ft2,749Fair
I 94 over Int East Forsyth
No. I00094095+02362
East Forsyth1977Stringer/Multi-beam or Girder192 ft2,749Fair
I 94 over Int W Rosebud 446-447
No. I00094103+09561
2M W Rosebud1970Stringer/Multi-beam or Girder124 ft2,636Fair
I 94 over Int W Rosebud 446-447
No. I00094103+09562
2M W Rosebud1970Stringer/Multi-beam or Girder124 ft2,636Fair
I 94 over Rosebud Creek
No. I00094104+02231
1M W Rosebud1970Stringer/Multi-beam or Girder173 ft2,636Fair
I 94 over Rosebud Creek
No. I00094104+02232
1M W Rosebud1970Stringer/Multi-beam or Girder173 ft2,636Fair
I 94 over Sep Wright LN
No. I00094108+02111
14M E Forsyth1970Slab78 ft2,636Fair
I 94 over Sweeney Creek-Co RD
No. I00094111+05931
7M E Rosebud1970Stringer/Multi-beam or Girder217 ft2,636Fair
I 94 over Sweeney Creek-Co RD
No. I00094111+05932
7M E Rosebud1970Stringer/Multi-beam or Girder221 ft2,636Fair
I 94 over Sep Frontage-Old HWY 10
No. I00094114+02371
3M W Hathaway1970Stringer/Multi-beam or Girder124 ft2,636Fair
I 94 over Sep Frontage-Old HWY 10
No. I00094114+02372
3M W Hathaway1970Stringer/Multi-beam or Girder124 ft2,636Fair
I 94 over Graveyard Creek
No. I00094118+07361
1M E Hathaway1962Stringer/Multi-beam or Girder83 ft2,636Fair
I 94 over Graveyard Creek
No. I00094118+07362
1M E Hathaway1977Stringer/Multi-beam or Girder76 ft2,636Fair
US 212 over Otter Creek
No. P00037063+01241
East Edge Ashland2013Stringer/Multi-beam or Girder99 ft2,593Fair
I 94 over Armells Cr-Rr
No. I00094088+00981
6M W Forsyth1967Stringer/Multi-beam or Girder395 ft2,166Good
I 94 over Armells Cr-Rr
No. I00094088+00982
6M W Forsyth1972Stringer/Multi-beam or Girder414 ft2,166Fair
I 94 EB over Smith Creek-Sep CO RD
No. I00094092+02621
2M W Forsyth1967Stringer/Multi-beam or Girder220 ft2,166Good
I 94 WB over Smith Creek-Sep CO RD
No. I00094092+02622
2M W Forsyth1972Stringer/Multi-beam or Girder220 ft2,166Fair
IRR - US 212 over Tongue River
No. P00037061+04521
1M W Ashland1949Stringer/Multi-beam or Girder204 ft2,126Fair
I 94 EB over Int Reservation Cr-Rd
No. I00094081+09691
12M W Forsyth1967Stringer/Multi-beam or Girder182 ft2,094Fair
I 94 WB over Int Reservation Cr-Rd
No. I00094081+09692
12M W Forsyth1973Stringer/Multi-beam or Girder182 ft2,094Fair
I 94 over Sep Wright LN
No. I00094108+02112
14M E Forsyth1970Slab78 ft2,094Fair
S 59 over Dry House Creek
No. P00018025+01631
25 M NW Miles City2007Stringer/Multi-beam or Girder135 ft1,258Fair
IRR - S 39 over Rr-Power Plant Road
No. P00039022+01521
South Edge Colstrip1981Stringer/Multi-beam or Girder261 ft1,250Fair
US 12 over RR
No. P00014270+05031
SW Edge Forsyth1977Stringer/Multi-beam or Girder235 ft1,249Fair
US 12 over Int West Forsyth I 94
No. P00014270+08881
SW Edge Forsyth1977Stringer/Multi-beam or Girder255 ft1,249Fair
Power RD over RR 076
No. L44984000+01001
N Edge Colstrip1982Stringer/Multi-beam or Girder269 ft948Fair
IRR over Tongue River
No. S00447052+05081
Ashland1970Stringer/Multi-beam or Girder202 ft877Fair
IRR - S 39 over RR
No. P00039043+06251
21M NW of Colstrip1983Stringer/Multi-beam or Girder215 ft833Fair
IRR - S 39 over Armells Creek
No. P00039043+07941
22M NW of Colstrip1983Stringer/Multi-beam or Girder215 ft833Fair
IRR - S 39 over Int Colstrip I 94
No. P00039051+02161
6M W Forsyth1967Stringer/Multi-beam or Girder248 ft833Fair
IRR BIA RTE 4 over Tongue River
No. 00000000000C703
At Birney Village1970Stringer/Multi-beam or Girder200 ft800Fair
IRR - S 39 over East Fork Armells Creek
No. P00039038+03951
16M NW Colstrip1983Stringer/Multi-beam or Girder110 ft787Fair
IRR - S 39 over Sheep Creek
No. P00039038+06861
16M NW Colstrip1982Culvert46 ft787Fair
IRR - S 39 over RR
No. P00039038+07711
16M NW Colstrip1983Stringer/Multi-beam or Girder393 ft787Fair
US 12 over Yellowstone River
No. P00014270+03311
W Edge Forsyth1958Girder and Floorbeam System830 ft722Fair
IRR - S 39 over Rosebud Creek
No. P00039013+04521
9M SE Colstrip2004Stringer/Multi-beam or Girder146 ft671Good
Old HWY 10 E over Smith Creek 053
No. L44311001+01001
1M W Forsyth1928Stringer/Multi-beam or Girder89 ft638Fair
Pine Butte Drive over Armells Creek 077
No. L44959000+01001
2M N Colstrip1981Stringer/Multi-beam or Girder73 ft508Fair
Old HWY 10 over Rosebud Creek
No. S00446000+03211
2M W Rosebud2005Stringer/Multi-beam or Girder113 ft376Fair
Old HWY 10 E over Drainage 052
No. L44311002+06001
3M W Forsyth1941Stringer/Multi-beam or Girder57 ft352Fair
Old HWY 10 E over Armells Creek 045
No. L44311005+07001
5M W Forsyth1932Tee Beam129 ft352Fair
Old HWY 10 over Wyant Coulee 044
No. L44311007+07001
7M W Forsyth1932Stringer/Multi-beam or Girder66 ft273Fair
Old HWY 10 over Reservation Creek 043
No. L44311012+01001
11M W Forsyth1936Stringer/Multi-beam or Girder100 ft273Fair
S 446 over RR
No. S00446001+01391
1M W Rosebud1970Stringer/Multi-beam or Girder205 ft257Fair
S 446 over Yellowstone River
No. S00446001+02661
1M W Rosebud1970Girder and Floorbeam System683 ft257Fair
IRR BIA RTE 4 over Birney Creek
No. 00000000000C728
2.9 KM NW of Birney2007Culvert22 ft250Good
US HWY 12 over Musselshell River
No. 000000201905483
2M NE Melstone2019Stringer/Multi-beam or Girder213 ft241Good
US 12 over Home Creek
No. 000000201905485
5M NE Melstone2019Stringer/Multi-beam or Girder122 ft241Good
US 12 over Muggins Creek
No. P00014219+09281
1M W Sumatra1947Stringer/Multi-beam or Girder59 ft241Fair
US 12 over Drainage
No. P00014223+06841
3M E Sumatra1947Stringer/Multi-beam or Girder39 ft222Fair
US 12 over Drainage
No. P00014224+06031
4M E Sumatra1947Stringer/Multi-beam or Girder58 ft222Poor
US 12 over Dry Wash
No. P00014227+03151
3M W Ingomar1947Stringer/Multi-beam or Girder58 ft222Fair
US 12 over Drainage
No. P00014229+03431
Ingomar1947Stringer/Multi-beam or Girder26 ft222Fair
US 12 over Drainage
No. P00014235+08741
35M NW Forsyth1941Stringer/Multi-beam or Girder57 ft222Fair
US 12 over Drainage
No. P00014238+01851
32M NW Forsyth1941Stringer/Multi-beam or Girder39 ft222Fair
US 12 over Drainage
No. P00014238+09851
32M NW Forsyth1941Stringer/Multi-beam or Girder58 ft222Fair
US 12 over Drainage
No. P00014239+08151
31M NW Forsyth1941Stringer/Multi-beam or Girder57 ft222Poor
US 12 over Drainage
No. P00014245+03171
25M NW Forsyth1940Stringer/Multi-beam or Girder58 ft222Fair
US 12 over Horse Creek
No. P00014246+03161
24M NW Forsyth2012Tee Beam90 ft222Good
US 12 over Horse Creek
No. P00014250+05661
20M NW Forsyth1940Stringer/Multi-beam or Girder101 ft222Fair
US 12 over Anderson Creek
No. P00014252+00981
19M NW Forsyth1940Stringer/Multi-beam or Girder58 ft222Fair
US 12 over Drainage
No. P00014253+00221
18M NW Forsyth1938Stringer/Multi-beam or Girder39 ft214Poor
US 12 over Big Porcupine Creek
No. P00014257+02111
13M NW Forsyth2004Stringer/Multi-beam or Girder143 ft214Good
US 12 over Big Porcupine Overflow
No. P00014257+04721
13M NW Forsyth1988Slab79 ft214Fair
US 12 over East Spring Coulee
No. P00014259+08241
11M NW Forsyth2012Culvert25 ft214Good
US 12 over Drainage
No. P00014261+05001
9M NW Forsyth2012Culvert26 ft214Good
US 12 over Drainage
No. P00014262+04641
8M NW Forsyth2012Culvert30 ft214Good
US 12 over Drainage
No. P00014262+06001
8M NW Forsyth2012Culvert21 ft214Good
US 12 over Greasewood Creek
No. P00014262+08001
7M NW Forsyth2012Culvert29 ft214Good
US 12 over Mcgraws Coulee
No. P00014264+08411
5M NW Forsyth2012Culvert35 ft214Good
Lil Porcupine CR R over Little Porcupine CR 014
No. L44202011+04001
11M N Forsyth1978Tee Beam92 ft190Fair
Hammond Valley RD over Greasewood Creek 033
No. L44002001+00001
7M NW Forsyth1979Channel Beam52 ft142Fair
Hammond Valley RD over Big Porcupine CR 034
No. L44002001+03001
8M NW Forsyth1977Tee Beam87 ft142Fair
Cartersville RD over Sand Creek 042
No. L44201004+07001
8M NE Rosebud2012Tee Beam78 ft139Fair
Old US 10 over Butte Creek 041
No. L44303001+05001
E Rosebud2015Stringer/Multi-beam or Girder91 ft128Fair
Old US 10 over Int E Rosebud I 94 003
No. L44303002+00201
1M SE Rosebud1970Stringer/Multi-beam or Girder331 ft128Fair
Old HWY 10 over Sweeney Creek 064
No. L44303007+07001
7M E Rosebud1930Stringer/Multi-beam or Girder114 ft128Poor
Frontage Road 303 over Graveyard Creek 055
No. L44303014+09001
1M E Hathaway1928Stringer/Multi-beam or Girder41 ft128Poor
Petroleum RD over Big Porcupine CR
No. 000000202204275
14M E Ingomar2022Stringer/Multi-beam or Girder53 ft100Good
Hirsch RD - RD 210 over Dirty Woman Creek
No. 000000202408093
4 M North of Angela1970Stringer/Multi-beam or Girder24 ft100Fair
Ingomar RD over W Fk Froze to Death 006
No. L44012005+06001
5M S Ingomar1979Channel Beam63 ft100Fair
County Road 105 over W Blacktail Creek 007
No. L44105006+02001
6M NE Ingomar1940Stringer/Multi-beam or Girder32 ft100Poor
Acorn Flats RD over Big Porcupine CR 005
No. L44105013+06001
13M NE Ingomar2007Tee Beam49 ft100Good
Wendel Kincheloe R over Rattlesnake Creek 002
No. L44109007+09001
20M NW Sumatra1950Stringer/Multi-beam or Girder134 ft100Poor
Nnn RD over Mcginnis Creek 004
No. L44116001+03001
13M N Ingomar1986Stringer/Multi-beam or Girder38 ft100Fair
Bridge RD over Musselshell River 001
No. L44118003+01001
15M NW Sumatra1930Truss - Thru140 ft100Fair
Big Porcupine RD over Big Porcupine CR 010
No. L44126007+00001
5M NE Vananda1992Tee Beam88 ft100Fair
Schiffer RD over Sep I 94 Schiffer RD 013
No. L44129000+03001
1M E Forsyth1977Stringer/Multi-beam or Girder305 ft100Fair
Frontage Road 148 over Sep I 94 009
No. L44148000+02501
5M W Rosebud1970Stringer/Multi-beam or Girder304 ft100Fair
Graveyard CR RD over Int Hathway I 94 012
No. L44177000+01001
Hathaway1977Stringer/Multi-beam or Girder246 ft100Fair
Cartersville RD over Little Porcupine CR 027
No. L44200007+02001
8M NE Forsyth1970Channel Beam74 ft100Fair
Sand Creek RD over Cartersville Canal 030
No. L44219000+08001
9M NE Rosebud1935Stringer/Multi-beam or Girder33 ft100Fair
Sand Creek RD over Sand Creek 031
No. L44219001+00001
9M NE Rosebud1925Stringer/Multi-beam or Girder41 ft100Fair
Sand Creek RD W over Sand Creek 029
No. L44221000+03001
7M NE Rosebud1987Stringer/Multi-beam or Girder39 ft100Fair
W Fk Amells CR RD over Armells Creek 038
No. L44402000+02001
15M NW Colstrip1981Stringer/Multi-beam or Girder52 ft100Fair
Lee Creek RD over Hanging Woman Creek 075
No. L44525000+02001
5M S Birney1981Stringer/Multi-beam or Girder43 ft100Fair
IRR - L44235 over Armells Creek
No. P00039043+08381
22M NW Colstrip1967Stringer/Multi-beam or Girder93 ft100Fair
S 332 over Tongue River
No. S00332039+06161
20M N Ashland1963Stringer/Multi-beam or Girder216 ft64Fair
S 447 over Rosebud Creek
No. S00447005+00131
7M SW Rosebud1971Stringer/Multi-beam or Girder128 ft61Fair
S 447 over Rosebud Creek Overflow
No. S00447005+01041
7M SW Rosebud1971Stringer/Multi-beam or Girder138 ft61Fair
S 566-TONGUE R RD over Hanging Woman Creek
No. S00566024+00401
SW Birney1975Channel Beam66 ft53Fair
S 566-TONGUE R RD over Tongue River
No. S00566031+03501
31M SW Ashland1980Stringer/Multi-beam or Girder179 ft53Fair
S 566-TONGUE R RD over Canyon Creek
No. S00566034+05801
11M SW Birney1990Stringer/Multi-beam or Girder38 ft53Fair
S 566-TONGUE R RD over Bridge Creek
No. S00566004+00001
4M SW Ashland2004Culvert31 ft47Good
Rosebud Creek RD over Rosebud Creek 047
No. L44200008+05001
10M SE Colstrip1983Stringer/Multi-beam or Girder41 ft37Fair
Rosebud Creek RD over Rosebud CR Ovrflow 046
No. L44200008+07001
10M SE Colstrip1980Stringer/Multi-beam or Girder40 ft37Fair
Rosebud Creek RD over Rosebud Creek 048
No. L44300002+02001
10M SE Colstrip1982Stringer/Multi-beam or Girder62 ft37Fair
S 332 over Drainage
No. S00332047+08001
11M N Ashland1986Tee Beam24 ft29Fair
Frontage Road 020 over Reservation Creek 036
No. L44020001+05001
12M W Forsyth1928Stringer/Multi-beam or Girder67 ft25Fair
Big Porcupine RD over Big Porcupine Creek 011
No. L44108008+02001
8M N Vananda2006Tee Beam65 ft17Fair

Structure types in Rosebud County

Stringer/Multi-beam or Girder8475.0%
Culvert98.0%
Tee Beam98.0%
Channel Beam43.6%
Slab32.7%
Girder and Floorbeam System21.8%
Truss - Thru10.9%

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