Richland County, MT

96 public highway bridges

Richland County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Richland County, Montana contains 96 public highway bridges. Roughly 28.1% are rated “Good,” 68.8% “Fair,” and 3.1% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

96
Total Bridges
28.1%
Good
68.8%
Fair
3.1%
Poor Condition

Condition Distribution

Good
28.1% (27)
Fair
68.8% (66)
Poor
3.1% (3)

All Bridges (96)

14TH ST SE

Fair

Over: LONE TREE CREEK

S EDGE SIDNEY-14TH ST SE, Richland, MT

Built 1973 Load: 32.7 t ADT: 3,081

S 16

Fair

Over: USBR MAIN CANAL

SAVAGE, Richland, MT

Built 1974 Load: 33.6 t ADT: 2,407

S 200

Fair

Over: USRS CANAL

3M SW SIDNEY, Richland, MT

Built 1988 Load: 33.6 t ADT: 1,547

COUNTY ROAD 307

Fair

Over: BENNIE PEER CREEK 021

7M E SIDNEY, Richland, MT

Built 1997 Load: 34.5 t ADT: 100

S 16-S CENTRAL AVE

Fair

Over: LONE TREE CREEK

SIDNEY-S CENTRAL AVE, Richland, MT

Built 1974 Load: 34.5 t ADT: 8,550

AIRPORT RD

Fair

Over: LONE TREE CREEK

SIDNEY-AIRPORT RD, Richland, MT

Built 1999 Load: 34.5 t ADT: 1,031

S 200

Fair

Over: FIRST HAY CREEK

3M SW FAIRVIEW, Richland, MT

Built 1986 Load: 35.4 t ADT: 4,273

S 16

Fair

Over: BURNS CREEK

6M SW SAVAGE, Richland, MT

Built 2011 Load: 39.0 t ADT: 1,856

S 16

Fair

Over: FIRST HAY CREEK

10M NW SIDNEY, Richland, MT

Built 2004 Load: 39.0 t ADT: 1,350

COUNTY ROAD 202

Fair

Over: FIRST HAY CREEK 024

5M N SIDNEY, Richland, MT

Built 1997 Load: 39.2 t ADT: 339

S 16

Fair

Over: USBR MAIN CANAL

4M SW CRANE, Richland, MT

Built 1984 Load: 39.9 t ADT: 2,766

COUNTY ROAD 330

Fair

Over: USBR MAIN CANAL 058

5M N SAVAGE, Richland, MT

Built 1980 Load: 48.1 t ADT: 21

S 200

Fair

Over: SECOND HAY CREEK

2M SW FAIRVIEW, Richland, MT

Built 1986 Load: 89.8 t ADT: 4,273

S 261

Fair

Over: PARSON CREEK

28M N WIBAUX, Richland, MT

Built 2008 Load: 89.8 t ADT: 74

S 16

Fair

Over: GARDEN COULEE-STOCKPASS

1M S SAVAGE, Richland, MT

Built 1975 Load: 99.9 t ADT: 2,407

S 201

Fair

Over: LONG GRASS CREEK

18M N RICHEY, Richland, MT

Built 1957 Load: 99.9 t ADT: 39

COUNTY ROAD 122

Good

Over: USBR MAIN CANAL 003

3M SW SIDNEY, Richland, MT

Built 2000 Load: 15.9 t ADT: 100

COUNTY ROAD 405

Good

Over: USBR MAIN CANAL 005

6M SW SIDNEY, Richland, MT

Built 2006 Load: 16.3 t ADT: 100

COUNTY ROAD 332

Good

Over: BEEF SLOUGH 095

3M S SAVAGE, Richland, MT

Built 1991 Load: 22.0 t ADT: 100

COUNTY ROAD 129

Good

Over: USBR MAIN CANAL 067

6M SW FAIRVIEW, Richland, MT

Built 2015 Load: 25.4 t ADT: 81

COUNTY ROAD 128

Good

Over: USBR MAIN CANAL 089

4M N SIDNEY, Richland, MT

Built 1997 Load: 25.4 t ADT: 100

COUNTY ROAD 126

Good

Over: USBR MAIN CANAL 054

1M N SIDNEY, Richland, MT

Built 2013 Load: 26.3 t ADT: 485

MAIN ST

Good

Over: USBR MAIN CANAL 051

EAST EDGE SAVAGE, Richland, MT

Built 1992 Load: 26.3 t ADT: 53

COUNTY RD 358

Good

Over: USBR MAIN CANAL 094

4M NE CRANE, Richland, MT

Built 2005 Load: 27.2 t ADT: 36

S 261

Good

Over: SHADWELL CREEK

19M S SIDNEY, Richland, MT

Built 1971 Load: 27.2 t ADT: 86

4TH ST

Good

Over: USBR MAIN CANAL 073

WEST EDGE FAIRVIEW-4TH ST, Richland, MT

Built 2008 Load: 27.5 t ADT: 339

7TH ST

Good

Over: USBR MAIN CANAL 093

SW EDGE FAIRVIEW 7TH ST, Richland, MT

Built 2019 Load: 28.1 t ADT: 100

COUNTY ROAD 017

Good

Over: CHARLIE CREEK 046

45M NW SIDNEY, Richland, MT

Built 2021 Load: 28.1 t ADT: 100

COUNTY ROAD 001

Good

Over: E HARDSCRABBLE CREEK 040

33M NW SIDNEY, Richland, MT

Built 2007 Load: 28.1 t ADT: 100

COUNTY ROAD 127

Good

Over: USBR MAIN CANAL 053

2M N SIDNEY, Richland, MT

Built 2015 Load: 28.1 t ADT: 100

COUNTY ROAD 356

Good

Over: USBR MAIN CANAL 006

9M SW SAVAGE, Richland, MT

Built 1994 Load: 28.1 t ADT: 100

S 23

Good

Over: BENNIE PEER CREEK

7M SE SIDNEY, Richland, MT

Built 1986 Load: 30.8 t ADT: 696

COUNTY ROAD 211

Good

Over: SECOND HAY CREEK 065

4M SW FAIRVIEW, Richland, MT

Built 2018 Load: 32.7 t ADT: 100

COUNTY ROAD 012

Good

Over: WEST CHARLIE CREEK 085

47M NW FAIRVIEW, Richland, MT

Built 1993 Load: 32.7 t ADT: 100

COUNTY ROAD 037

Good

Over: DRAINAGE 032

8M NE LAMBERT, Richland, MT

Built 1992 Load: 32.7 t ADT: 100

COUNTY ROAD 131

Good

Over: USBR MAIN CANAL 080

3M SW FAIRVIEW, Richland, MT

Built 1998 Load: 32.7 t ADT: 100

COUNTY ROAD 326

Good

Over: FOX CREEK 009

5M SW SIDNEY, Richland, MT

Built 1994 Load: 32.7 t ADT: 69

COUNTY ROAD 502

Good

Over: CRANE CREEK 007

12M W CRANE, Richland, MT

Built 2000 Load: 32.7 t ADT: 100

IRR - S 480

Good

Over: LONG GRASS CREEK

20M N RICHEY, Richland, MT

Built 1984 Load: 32.7 t ADT: 22

S 16

Good

Over: DAY CREEK

4M SE CULBERTSON, Richland, MT

Built 2009 Load: 35.4 t ADT: 963

COUNTY ROAD 321

Good

Over: CHARLEY CREEK 015

53M NW SIDNEY, Richland, MT

Built 1998 Load: 36.3 t ADT: 100

S 261

Good

Over: SMITH CREEK

23M S SIDNEY, Richland, MT

Built 2008 Load: 36.3 t ADT: 74

S 16-HOLLY ST

Good

Over: USRS CANAL

NW EDGE SIDNEY-HOLLY ST, Richland, MT

Built 1999 Load: 38.1 t ADT: 5,753

COUNTY ROAD 001

Poor

Over: HARDSCRABBLE CREEK 041

35M NW SIDNEY, Richland, MT

Built 1945 Load: 21.8 t ADT: 100

S 23

Poor

Over: YELLOWSTONE RIVER

2M S SIDNEY, Richland, MT

Built 1994 Load: 42.6 t ADT: 2,423

S 16

Poor

Over: CRANE CREEK

CRANE, Richland, MT

Built 1957 Load: 89.8 t ADT: 2,766

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.