US Bridges

Sheridan County, Montana bridges

Sheridan County has 66 bridges and culverts in the National Bridge Inventory, the oldest built in 1939. 3 (5%) are rated poor. The most common type is tee beam (44%).

Bridges
66
Good
17%
Fair
79%
Poor
5%
3 bridges
Average age
46.5 yrs
Posted or closed
6

Map of bridges in Sheridan County

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

Search bridges in Sheridan County

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

Condition

5%poor
Good17%(11)
Fair79%(52)
Poor5%(3)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 0 bridges19101920s: 0 bridges19201930s: 3 bridges319301940s: 2 bridges219401950s: 5 bridges519501960s: 3 bridges319601970s: 17 bridges1719701980s: 23 bridges2319801990s: 5 bridges519902000s: 5 bridges520002010s: 3 bridges320102020s: 0 bridges2020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. S 5 over Marron Creek
    1,559 vehicles/day
    Fair
  2. S 16 over Ator Creek
    1,559 vehicles/day
    Fair
  3. S 5 over Antelope Creek
    1,120 vehicles/day
    Good
  4. S 16 over Medicine Lake
    891 vehicles/day
    Fair
  5. S 5 over Plentywood Creek
    589 vehicles/day
    Good

Longest

  1. S 5 over Eagle Creek
    191 ft
    Fair
  2. S 16 over Medicine Lake
    161 ft
    Fair
  3. W Reserve HWY over Big Muddy Creek
    151 ft
    Fair
  4. S 5 over Big Muddy Creek
    149 ft
    Fair
  5. S Archer RD over Big Muddy Creek 016
    139 ft
    Good

Oldest

  1. S 5 over Dahl Creek
    Built 1939
    Poor
  2. S 5 over Main Creek
    Built 1939
    Poor
  3. S 5 over Dry Creek
    Built 1939
    Fair
  4. W Reserve HWY over Big Muddy Creek
    Built 1949
    Fair
  5. W Reserve HWY over Big Muddy Creek Overflow
    Built 1949
    Fair

All bridges in Sheridan County

Busiest first · showing 1–66 of 66
Bridges in Sheridan County
BridgeLocationBuiltTypeLengthDaily trafficCondition
S 5 over Marron Creek
No. P00022043+03681
1M E Plentywood1983Culvert25 ft1,559Fair
S 16 over Ator Creek
No. P00022046+03361
3M NW Antelope1984Culvert25 ft1,559Fair
S 5 over Antelope Creek
No. P00022051+03461
2M S Antelope1986Culvert20 ft1,120Good
S 16 over Medicine Lake
No. P00022065+06251
1M S Medicine Lake1975Stringer/Multi-beam or Girder161 ft891Fair
S 5 over Plentywood Creek
No. P00022036+06661
5M W Plentywood2001Culvert31 ft589Good
S 5 over Mccoy Creek
No. P00022038+04721
3M W Plentywood2001Stringer/Multi-beam or Girder126 ft589Good
S 5 over Redstone Creek
No. P00022023+08941
2M SE Redstone2011Stringer/Multi-beam or Girder101 ft511Good
S 5 over Big Muddy Creek
No. P00022025+04861
3M SE Redstone2012Stringer/Multi-beam or Girder149 ft511Fair
S 5 over Eagle Creek
No. P00022021+05881
Redstone2011Stringer/Multi-beam or Girder191 ft323Fair
S 5 over Dahl Creek
No. P00030011+03181
12M SW Westby1939Stringer/Multi-beam or Girder59 ft309Poor
S 5 over Main Creek
No. P00030014+03181
9M SW Westby1939Stringer/Multi-beam or Girder97 ft309Poor
S 5 over Dry Creek
No. P00030015+03131
8M SW Westby1939Stringer/Multi-beam or Girder27 ft309Fair
W Lake RD over Muddy CR Diversion 045
No. L46406000+01001
W Edge Medicine Lake1970Box Beam or Girders - Multiple84 ft198Fair
Mann RD over Big Muddy Creek
No. S00515001+00001
SW Plentywood1967Tee Beam70 ft163Fair
S 374-OUTLOOK HWY over Drainage
No. S00374003+07001
2M S Outlook1955Stringer/Multi-beam or Girder39 ft152Fair
W Reserve HWY over Big Muddy Creek
No. S00258000+02001
E Edge Reserve1949Stringer/Multi-beam or Girder151 ft151Fair
W Reserve HWY over Big Muddy Creek Overflow
No. S00258000+08001
1M E Reserve1949Stringer/Multi-beam or Girder114 ft151Fair
Shippe Canyon RD over Big Muddy Creek 032
No. L46404001+04001
2M S Plentywood1970Tee Beam62 ft117Fair
Shippe Canyon RD over Otter Creek 037
No. L46404010+09001
11M S Plentywood1987Channel Beam30 ft117Fair
E Lake HWY over Lake Creek 060
No. L46201008+09001
9M E Medicine Lake1965Stringer/Multi-beam or Girder93 ft109Fair
Soo Line RD over Plentywood Creek 003
No. L46002000+09001
1M E Outlook1970Channel Beam31 ft100Fair
Soo Line RD over Harry`s Creek 071
No. L46002006+07001
3M W Raymond1985Tee Beam39 ft100Fair
Hendrickson Hill R over Mccoy Creek 001
No. L46004008+09001
4M NW Plentywood1994Tee Beam60 ft100Fair
E Redstone RD over Big Muddy Creek 021
No. L46006000+05001
E Redstone1960Channel Beam57 ft100Fair
Nine Mile RD over Harry`s Creek 011
No. L46008005+04001
6M NW Raymond1995Channel Beam31 ft100Fair
Daleview RD over Big Muddy Creek 019
No. L46015004+03001
Daleview1992Tee Beam60 ft100Fair
Daleview Hills RD over Big Muddy Creek 005
No. L46016000+01001
1M N Daleview1983Tee Beam40 ft100Fair
Dutch Henry RD over Beaver Creek 006
No. L46016000+08001
9M N Redstone1982Channel Beam40 ft100Fair
Beaver Creek RD over Beaver Creek 008
No. L46016002+08001
11M N Redstone1993Tee Beam79 ft100Good
Dutch Henry RD over Beaver Creek 072
No. L46023000+09001
11M N Redstone1983Stringer/Multi-beam or Girder30 ft100Fair
Dutch Henry RD over Beaver Creek 073
No. L46023001+00001
11M N Redstone1983Stringer/Multi-beam or Girder31 ft100Fair
Marron Creek RD over Drainage 051
No. L46107002+01001
13M E Plentywood1979Tee Beam30 ft100Fair
S Dagmar RD over Cottonwood Creek 059
No. L46202025+03001
16M E Medicine Lake1970Channel Beam31 ft100Fair
S Dagmar RD over Lake Creek 058
No. L46203005+06001
15M E Medicine Lake1978Tee Beam41 ft100Fair
Rose Hill RD over Neiser Creek 012
No. L46205002+06001
3M SE Reserve1950Tee Beam23 ft100Fair
Twin Bridges RD over Antelope Creek 055
No. L46208001+02001
1M E Antelope2008Stringer/Multi-beam or Girder53 ft100Fair
Longfellow RD over Lake Creek 074
No. L46221001+04001
16M E Antelope1987Tee Beam30 ft100Fair
Sandhills RD over Sand Creek 057
No. L46227001+05001
15M E Medicine Lake1988Tee Beam30 ft100Good
Cherry Creek RD over Drainage 052
No. L46240001+07001
10M SW Westby1970Channel Beam31 ft100Fair
E Antelope RD over Antelope Creek 036
No. L46270000+06001
E Antelope1987Channel Beam40 ft100Fair
Lake Creek RD over Lake Creek 078
No. L46283001+08001
20M E Plentywood1983Tee Beam30 ft100Good
W Reserve RD over Wolf Creek 039
No. L46413001+04001
22M SW Plentywood1976Tee Beam50 ft100Fair
Whittish Hill RD over Big Muddy Creek 035
No. L46420001+01001
2M S Antelope1989Tee Beam66 ft100Fair
Lost Creek RD over Lost Creek 050
No. L46428001+06001
2M S Homestead1991Tee Beam30 ft100Good
Outlook Bench RD over Plentywood Creek 014
No. L46497000+08001
2M NE Outlook1970Channel Beam31 ft100Fair
W Lake RD over Big Muddy Creek 046
No. L46406002+03001
3M W Medicine Lake1950Stringer/Multi-beam or Girder40 ft79Poor
W Lake RD over Wolf Creek 047
No. L46406005+05001
6M W Medicine Lake1977Channel Beam51 ft79Fair
County Road 468 over Diversion Canal 079
No. L46468000+00001
1M W Medicine Lake2004Tee Beam52 ft79Good
Whiskey RD over Big Muddy Creek 043
No. L46417002+08001
3M N Medicine Lake1978Tee Beam60 ft71Fair
Whiskey RD over Drainage 044
No. M46078000+00101
NW Edge Medicine Lake1981Tee Beam50 ft71Fair
S Redstone RD over Wolf Creek 040
No. L46401012+01001
12M S Redstone1950Stringer/Multi-beam or Girder30 ft64Fair
S Archer RD over Big Muddy Creek 015
No. L46425003+05001
9M W Plentywood1985Tee Beam60 ft46Fair
W Reserve RD over Otter Creek 038
No. L46402003+09001
14M S Plentywood1970Tee Beam30 ft42Fair
Bolster RD over Big Muddy Creek 029
No. L46405000+04001
6M SE Redstone1970Box Beam or Girders - Multiple60 ft30Fair
Bolster RD over Wolf Creek 028
No. L46405011+02001
18M SE Redstone1987Tee Beam50 ft30Fair
IRR - S 350 over Big Muddy Creek
No. S00350003+00001
9M NW Froid1957Tee Beam110 ft28Fair
Bergh RD over Wolf Creek 041
No. L46409012+05001
15M S Redstone1977Tee Beam40 ft27Fair
Chalk Butte RD over Plentywood Creek 009
No. L46005004+03001
5M SE Outlook1970Stringer/Multi-beam or Girder71 ft26Fair
Midby RD over Big Muddy Creek 024
No. L46429000+06001
7M W Plentywood1987Slab79 ft22Good
Midby RD over Ford Creek 025
No. L46429001+03001
7M W Plentywood1984Tee Beam30 ft22Fair
Comertown RD over Drainage 053
No. L46102000+07001
10M W Westby1989Tee Beam30 ft19Fair
S Archer RD over Big Muddy Creek 016
No. L46425000+05001
7M SE Redstone2004Stringer/Multi-beam or Girder139 ft17Good
Three Corners RD over Wolf Creek 061
No. L46402014+03001
21M SW Plentywood1970Stringer/Multi-beam or Girder61 ft13Fair
Singletree RD over Big Muddy Creek 034
No. L46414003+02001
4M SW Antelope1984Tee Beam60 ft13Fair
Old Muddy RD over Big Muddy Creek 033
No. L46418000+09001
1M NW Antelope1987Tee Beam56 ft13Fair
Daleview RD over Big Muddy Creek 020
No. L46001004+03001
5M N Redstone1982Tee Beam59 ft8Fair

Structure types in Sheridan County

Tee Beam2943.9%
Stringer/Multi-beam or Girder2030.3%
Channel Beam1015.2%
Culvert46.1%
Box Beam or Girders - Multiple23.0%
Slab11.5%

Other counties in Montana