Flathead County, MT

195 public highway bridges

Flathead County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Flathead County, Montana contains 195 public highway bridges. Roughly 27.7% are rated “Good,” 65.6% “Fair,” and 4.6% “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.

195
Total Bridges
27.7%
Good
65.6%
Fair
4.6%
Poor Condition

Condition Distribution

Good
27.7% (54)
Fair
65.6% (128)
Poor
4.6% (9)

All Bridges (195)

GOING-TO-THE-SUN R

Fair

Over: HAYSTACK CREEK

28 Mi. N. of Jct. Hwy. 2, Flathead, MT

Built 1935 Load: 24.5 t ADT: 1,942

E EDGEWOOD DR

Fair

Over: HASKILL CREEK 071

2M E WHITEFISH, Flathead, MT

Built 1994 Load: 24.5 t ADT: 1,188

W RESERVE DR

Fair

Over: STILLWATER RIVER

3M NW KALISPELL, Flathead, MT

Built 1983 Load: 24.5 t ADT: 100

NORTH FORK RD

Fair

Over: WHALE CREEK 048

8M NW POLEBRIDGE, Flathead, MT

Built 1976 Load: 25.4 t ADT: 59

FOREST ROAD

Fair

Over: HALLOWAT CREEK

8 MI WEST NORTH FORK RD, Flathead, MT

Built 1956 Load: 25.6 t ADT: 10

FOREST ROAD

Fair

Over: GRAVES CREEK

GRAVES CREEK, Flathead, MT

Built 2002 Load: 25.9 t ADT: 75

BIG HORN DR

Fair

Over: ASHLEY CREEK 006

8M W KALISPELL, Flathead, MT

Built 2002 Load: 26.2 t ADT: 100

RIVERSIDE RD

Fair

Over: MILL CREEK 148

1M SE CRESTON, Flathead, MT

Built 1989 Load: 26.3 t ADT: 100

RINGNECK DR

Fair

Over: STILLWATER RIVER 153

2M SE KALISPELL, Flathead, MT

Built 1992 Load: 26.3 t ADT: 100

FOREST ROAD

Fair

Over: MOOSE CREEK

210C PHYSICAL BARRIER, Flathead, MT

Built 1955 Load: 26.6 t ADT: 30

FOREST ROAD

Fair

Over: HAY CREEK

1ST BRIDGE W OF NF ROAD, Flathead, MT

Built 1961 Load: 27.2 t ADT: 5

GOING-TO-THE-SUN R

Fair

Over: SNYDER CREEK

10.8 miles northeast of U, Flathead, MT

Built 1935 Load: 27.2 t ADT: 1,230

LAKE MCDONALD LODG

Fair

Over: SNYDER CREEK

10.8 Mi. NE of Jct. Hwy., Flathead, MT

Built 1935 Load: 27.2 t ADT: 100

WESTWOOD LN

Fair

Over: WHITEFISH RIVER 169

KALISPELL-WESTWOOD LN, Flathead, MT

Built 1992 Load: 27.2 t ADT: 100

IRR - US 2

Fair

Over: DEVIL CREEK

6M SW SUMMIT, Flathead, MT

Built 1963 Load: 28.1 t ADT: 1,929

S 35

Fair

Over: FLATHEAD RIVER

2M E KALISPELL, Flathead, MT

Built 1994 Load: 28.1 t ADT: 14,368

FOREST ROAD

Fair

Over: GRIFFIN CREEK

GREAT GRIFFIN ROAD, Flathead, MT

Built 1980 Load: 28.5 t ADT: 20

NFSR

Fair

Over: MARION CREEK

MIDDLE FORK FLATHEAD, Flathead, MT

Built 2008 Load: 28.8 t ADT: 40

TRUMAN CR RD

Fair

Over: TRUMAN CREEK 173

17M W KALISPELL, Flathead, MT

Built 2008 Load: 29.0 t ADT: 100

US 2

Fair

Over: ASHLEY CREEK

5M SW KALISPELL, Flathead, MT

Built 2015 Load: 29.0 t ADT: 7,046

IRR - US 2

Fair

Over: FLATHEAD RIVER

COLUMBIA FALLS, Flathead, MT

Built 1977 Load: 29.0 t ADT: 21,763

SHADY LN

Fair

Over: SPRING CREEK

2M NE KALISPELL, Flathead, MT

Built 1984 Load: 29.0 t ADT: 6,358

FOREST ROAD

Fair

Over: WHEELER CREEK

WEST SIDE RESERVOIR, Flathead, MT

Built 1952 Load: 29.2 t ADT: 65

NFSR

Fair

Over: MOOSE CREEK

NORTH FORK FLATHEAD, Flathead, MT

Built 2009 Load: 29.2 t ADT: 40

FOREST ROAD

Fair

Over: COAL CREEK

COAL CREEK ROAD, Flathead, MT

Built 1961 Load: 29.5 t ADT: 5

BROWN MEADOW RD

Fair

Over: UPPER MOUNT CREEK 174

17M W KALISPELL, Flathead, MT

Built 2008 Load: 29.9 t ADT: 100

FARM TO MARKET RD

Fair

Over: STILLWATER RIVER 084

12M W WHITEFISH, Flathead, MT

Built 1980 Load: 29.9 t ADT: 333

AIRPORT RD

Fair

Over: ASHLEY CREEK

KALISPELL-AIRPORT RD, Flathead, MT

Built 1982 Load: 29.9 t ADT: 4,802

GRAVES CREEK ROAD

Fair

Over: TUCHUCK CREEK

8.8 MI WEST NORTH FORK RD, Flathead, MT

Built 1953 Load: 30.1 t ADT: 10

BLANKENSHIP RD

Fair

Over: FLATHEAD RIVER 070

4M NW CORAM, Flathead, MT

Built 1960 Load: 30.4 t ADT: 538

CYCLONE BASIN RD

Fair

Over: MORAN CREEK

CYCLONE BASIN ROAD, Flathead, MT

Built 1966 Load: 30.5 t ADT: 5

CAMAS ROAD

Fair

Over: MCDONALD CREEK

2 miles north of U.S. Rou, Flathead, MT

Built 1962 Load: 30.8 t ADT: 560

POLEBRIDGE ROAD

Fair

Over: NORTH FORK FLATHEAD RIVE

2 miles north of U.S. Rou, Flathead, MT

Built 1991 Load: 30.8 t ADT: 100

S 35

Fair

Over: SPRING CREEK

1M E KALISPELL, Flathead, MT

Built 1966 Load: 30.8 t ADT: 12,559

SWAN RIVER RD

Fair

Over: SWAN RIVER 008

1M W FERNDALE, Flathead, MT

Built 1998 Load: 31.8 t ADT: 100

SPRING CREEK DR

Fair

Over: SPRING CREEK 095

1M NE KALISPELL, Flathead, MT

Built 1994 Load: 31.8 t ADT: 1,725

US 93

Fair

Over: ASHLEY CREEK

S OF KALISPELL, Flathead, MT

Built 2001 Load: 31.8 t ADT: 17,385

FOREST ROAD

Fair

Over: GRIFFIN CREEK

MUSKRAT ROAD, Flathead, MT

Built 1970 Load: 32.1 t ADT: 30

INSIDE NORTH FORK

Fair

Over: QUARTZ CREEK

0.2 Mi. N. of Jct. Hwy. 2, Flathead, MT

Built 1965 Load: 32.7 t ADT: 75

INSIDE NORTH FORK

Fair

Over: FORD CREEK

2 Mi. N of Jct. Hwy. 2 &, Flathead, MT

Built 1965 Load: 32.7 t ADT: 50

GOING-TO-THE-SUN R

Fair

Over: MCDONALD CREEK

17.6 miles northeast of U, Flathead, MT

Built 1926 Load: 32.7 t ADT: 1,230

MEADOW LAKE BLVD

Fair

Over: RR 120

COLUMBIA FALLS, Flathead, MT

Built 1988 Load: 32.7 t ADT: 2,754

SUNNYSIDE DR

Fair

Over: ASHLEY CREEK 100

1M SW KALISPELL, Flathead, MT

Built 1988 Load: 32.7 t ADT: 100

SMITH LAKE RD

Fair

Over: ASHLEY CREEK 007

10M W KALISPELL, Flathead, MT

Built 1988 Load: 32.7 t ADT: 100

CHURCH DR

Fair

Over: STILLWATER RIVER 089

5M NW KALISPELL, Flathead, MT

Built 1978 Load: 32.7 t ADT: 100

GOOD CREEK RD

Fair

Over: STILLWATER RIVER 176

1M S OLNEY, Flathead, MT

Built 1981 Load: 32.7 t ADT: 182

COUNTY ROAD 882

Fair

Over: GOOD CREEK 079

7M SW OLNEY, Flathead, MT

Built 1988 Load: 32.7 t ADT: 100

STAR MEADOW RD

Fair

Over: LOGAN CREEK 175

19M SW OLNEY, Flathead, MT

Built 1981 Load: 32.7 t ADT: 198

MARTIN CAMP RD

Fair

Over: STILLWATER RIVER 081

5M SE OLNEY, Flathead, MT

Built 1991 Load: 32.7 t ADT: 100

W EVERGREEN DR

Fair

Over: WHITEFISH RIVER 165

KALISPELL-W EVERGREEN DR, Flathead, MT

Built 1983 Load: 32.7 t ADT: 3,593

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.