US Bridges

Musselshell County, Montana bridges

Musselshell County has 28 bridges and culverts in the National Bridge Inventory, the oldest built in 1916. 1 (4%) are rated poor. The most common type is stringer/multi-beam or girder (50%).

Bridges
28
Good
57%
Fair
39%
Poor
4%
1 bridges
Average age
39.1 yrs
Posted or closed
3

Map of bridges in Musselshell County

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

Search bridges in Musselshell County

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

Condition

4%poor
Good57%(16)
Fair39%(11)
Poor4%(1)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 2 bridges219101920s: 0 bridges19201930s: 2 bridges219301940s: 1 bridges119401950s: 1 bridges119501960s: 1 bridges119601970s: 2 bridges219701980s: 1 bridges119801990s: 6 bridges619902000s: 5 bridges520002010s: 6 bridges620102020s: 1 bridges12020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. US 87 over Musselshell River
    2,799 vehicles/day
    Good
  2. US 87 over Park Coulee
    2,548 vehicles/day
    Good
  3. US 87 over Razor Creek
    2,548 vehicles/day
    Good
  4. US 87 over South Willow Creek
    1,223 vehicles/day
    Good
  5. US 12 over Willow Creek
    712 vehicles/day
    Fair

Longest

  1. US 87 over Musselshell River
    275 ft
    Good
  2. Majerus RD over Bull Mtn RR 023
    224 ft
    Good
  3. Queens Point RD over Musselshell River 019
    212 ft
    Good
  4. S Musselshell RD over Musselshell River
    193 ft
    Good
  5. E Parrot Creek RD over Musselshell River 012
    175 ft
    Good

Oldest

  1. Harvey RD over Musselshell River 018
    Built 1916
    Poor
  2. Musselshell RD over Musselshell River 015
    Built 1916
    Fair
  3. US 12 over Dean Creek
    Built 1935
    Fair
  4. US 12 over Currant Creek
    Built 1936
    Fair
  5. Goulding Creek RD over Musselshell River
    Built 1949
    Fair

All bridges in Musselshell County

Busiest first · showing 1–28 of 28
Bridges in Musselshell County
BridgeLocationBuiltTypeLengthDaily trafficCondition
US 87 over Musselshell River
No. P00016047+05501
Roundup1996Stringer/Multi-beam or Girder275 ft2,799Good
US 87 over Park Coulee
No. P00016029+03001
16M S Klein1995Stringer/Multi-beam or Girder67 ft2,548Good
US 87 over Razor Creek
No. P00016029+06751
16M S Klein1995Stringer/Multi-beam or Girder155 ft2,548Good
US 87 over South Willow Creek
No. P00061008+01631
7M N Roundup1976Stringer/Multi-beam or Girder90 ft1,223Good
US 12 over Willow Creek
No. P00014174+06061
4M NE Roundup1999Culvert22 ft712Fair
US 12 over Drainage
No. P00014191+09321
1M N Musselshell2003Culvert24 ft480Good
US 12 over Dean Creek
No. P00014152+03891
6M E Lavina1935Stringer/Multi-beam or Girder77 ft441Fair
US 12 over Drainage
No. P00014157+07001
12M W Roundup2006Culvert27 ft441Good
US 12 over Currant Creek
No. P00014161+03841
7M SW Roundup1936Stringer/Multi-beam or Girder94 ft441Fair
US 12 over Horsethief Creek
No. P00014165+07861
3M SW Roundup2015Stringer/Multi-beam or Girder91 ft440Good
US 12 over Stockpass-Drainage
No. P00014195+06001
3M NE Musselshell2003Culvert27 ft360Good
US 12 over Drainage
No. P00014200+00461
3M SW Melstone2003Culvert24 ft360Fair
Goulding Creek RD over Musselshell River
No. S00381000+04001
7M SW Roundup1949Stringer/Multi-beam or Girder150 ft247Fair
4-H RD over Musselshell River 008
No. L33006015+07001
SE Roundup1970Stringer/Multi-beam or Girder151 ft208Fair
S Musselshell RD over Musselshell River
No. S00310040+01921
Musselshell1960Stringer/Multi-beam or Girder193 ft157Good
Goulding Creek RD over Harper`s Coulee
No. S00381004+04001
11M SW Roundup1954Stringer/Multi-beam or Girder39 ft137Fair
Queens Point RD over Musselshell River 019
No. 000000000003801
6M SW Melstone2017Stringer/Multi-beam or Girder212 ft100Good
Farrel ST over Half Breed Creek
No. 000000202203798
Klein2021Tee Beam78 ft100Good
Harvey RD over Musselshell River 024
No. L33027000+08281
3M SW Melstone2013Tee Beam120 ft100Fair
Harvey RD over Musselshell River 018
No. L33027001+02001
3M SW Melstone1916Truss - Thru143 ft100Poor
Dean Creek RD over Musselshell River 004
No. L33030003+06001
15M SW Roundup1988Stringer/Multi-beam or Girder132 ft100Fair
Number 4 RD over Mussleshell River 011
No. L33045000+04001
1M E Roundup1995Tee Beam169 ft100Good
County Road 548 over Musselshell River 025
No. L33548000+00001
Roundup2013Tee Beam116 ft100Fair
E Parrot Creek RD over Musselshell River 012
No. 000000000003797
7M NE Roundup2016Tee Beam175 ft81Good
Melstone-Custer RD over Musselshell River 017
No. L33007001+04001
1M SE Melstone1992Stringer/Multi-beam or Girder154 ft54Good
Ragged Point RD over Drainage
No. 000000000007051
6 M N US 122015Tee Beam74 ft36Good
Majerus RD over Bull Mtn RR 023
No. L33110006+01611
14M SE Roundup2009Tee Beam224 ft36Good
Musselshell RD over Musselshell River 015
No. L33001027+08001
6M W Musselshell1916Truss - Thru143 ft34Fair

Structure types in Musselshell County

Stringer/Multi-beam or Girder1450.0%
Tee Beam725.0%
Culvert517.9%
Truss - Thru27.1%

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