Ravalli County, MT

149 public highway bridges

Ravalli County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Ravalli County, Montana contains 149 public highway bridges. Roughly 40.9% are rated “Good,” 53.7% “Fair,” and 5.4% “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.

149
Total Bridges
40.9%
Good
53.7%
Fair
5.4%
Poor Condition

Condition Distribution

Good
40.9% (61)
Fair
53.7% (80)
Poor
5.4% (8)

All Bridges (149)

NO DATA ENTERED

Fair

Over: NEZPERCE FK BTT

NO DATA ENTERED, Ravalli, MT

Built 1954 Load: 14.3 t ADT: 10

QUAST LN

Fair

Over: SURPRISE DITCH 060

1M N CORVALLIS, Ravalli, MT

Built 1918 Load: 16.3 t ADT: 527

GRANTSDALE RD

Fair

Over: SKALKAHO CR OVERFLOW 040

GRANTSDALE, Ravalli, MT

Built 1935 Load: 17.2 t ADT: 471

US 93

Fair

Over: KOOTENAI CREEK

6M N VICTOR, Ravalli, MT

Built 2008 Load: 18.1 t ADT: 12,937

NO DATA ENTERED

Fair

Over: LOST HORSE CR

NO DATA ENTERED, Ravalli, MT

Built 1968 Load: 18.8 t ADT: 14

NO DATA ENTERED

Fair

Over: LOSTHORSE CR

NO DATA ENTERED, Ravalli, MT

Built 1958 Load: 18.8 t ADT: 5

NO DATA ENTERED

Fair

Over: E FK BITTERROOT RI

NO DATA ENTERED, Ravalli, MT

Built 1969 Load: 18.8 t ADT: 9

NO DATA ENTERED

Fair

Over: E F BITTERROOT

NO DATA ENTERED, Ravalli, MT

Built 1947 Load: 19.1 t ADT: 50

WILLOW CREEK RD

Fair

Over: BITTERROOT CANAL 061

4M E CORVALLIS, Ravalli, MT

Built 1964 Load: 19.6 t ADT: 100

NO DATA ENTERED

Fair

Over: HUGHES CR

NO DATA ENTERED, Ravalli, MT

Built 1964 Load: 20.0 t ADT: 10

E FORK RD

Fair

Over: E FORK BITTERROOT R 009

14M NE SULA, Ravalli, MT

Built 1947 Load: 20.0 t ADT: 303

ROUTE 362

Fair

Over: W F BITTERROOT

NO DATA ENTERED, Ravalli, MT

Built 1957 Load: 20.7 t ADT: 20

THORNING LOOP

Fair

Over: RYE CREEK 064

4M S DARBY, Ravalli, MT

Built 1975 Load: 20.8 t ADT: 100

NO DATA ENTERED

Fair

Over: W F BITTERROOT

NO DATA ENTERED, Ravalli, MT

Built 1954 Load: 21.1 t ADT: 10

VICTOR CROSSING E

Fair

Over: BITTERROOT RIVER 019

1M E VICTOR, Ravalli, MT

Built 1982 Load: 21.1 t ADT: 100

OLD DARBY RD

Fair

Over: ROCK CREEK 052

4M N DARBY, Ravalli, MT

Built 1918 Load: 21.8 t ADT: 100

STEVI CUTOFF RD

Fair

Over: BITTERROOT RIVER OVERFLO

1M NW STEVENSVILLE, Ravalli, MT

Built 1951 Load: 21.8 t ADT: 7,991

VICTOR CROSSING W

Fair

Over: BITTERROOT RIVER 020

1M E VICTOR, Ravalli, MT

Built 1984 Load: 22.0 t ADT: 100

NO DATA ENTERED

Fair

Over: OVERWHICH CR

NO DATA ENTERED, Ravalli, MT

Built 1964 Load: 22.7 t ADT: 2

NO DATA ENTERED

Fair

Over: OVERWHICH CR

NO DATA ENTERED, Ravalli, MT

Built 1972 Load: 23.6 t ADT: 2

BOWMAN RD

Fair

Over: BLODGETT CREEK 024

2M NW HAMILTON, Ravalli, MT

Built 1993 Load: 23.6 t ADT: 1,922

US 93 FH 19

Fair

Over: E FORK BITTERROOT RIVER

5M SE CONNER, Ravalli, MT

Built 1937 Load: 23.6 t ADT: 1,069

NO DATA ENTERED

Fair

Over: LITTLE WEST FORK CR

NO DATA ENTERED, Ravalli, MT

Built 1968 Load: 24.0 t ADT: 5

VICTOR CROSSING W

Fair

Over: BITTERROOT RIVER 021

1M E VICTOR, Ravalli, MT

Built 2000 Load: 24.0 t ADT: 100

US 93

Fair

Over: BITTERROOT RIVER

3M S HAMILTON, Ravalli, MT

Built 1949 Load: 24.5 t ADT: 6,789

WOODSIDE CUTOFF RD

Fair

Over: BITTERROOT RIVER

WOODSIDE, Ravalli, MT

Built 1954 Load: 24.5 t ADT: 6,621

S 531-WESTSIDE RD

Fair

Over: ROARING LION CREEK

1M SW HAMILTON, Ravalli, MT

Built 1972 Load: 24.5 t ADT: 509

OLD DARBY RD

Fair

Over: BITTERROOT RIVER 074

5M N DARBY, Ravalli, MT

Built 1917 Load: 25.4 t ADT: 284

NO DATA ENTERED

Fair

Over: BLODGETT CR

NO DATA ENTERED, Ravalli, MT

Built 1967 Load: 26.2 t ADT: 20

IRON CAP DR

Fair

Over: IRRIGATION CANAL 054

5M SE STEVENSVILLE, Ravalli, MT

Built 1972 Load: 26.3 t ADT: 100

NO DATA ENTERED

Fair

Over: W F BITTERROOT COAL

NO DATA ENTERED, Ravalli, MT

Built 1960 Load: 27.2 t ADT: 30

US 93 FH 19

Fair

Over: RYE CREEK

5M SE DARBY, Ravalli, MT

Built 1990 Load: 28.1 t ADT: 1,069

BELL CROSSING

Fair

Over: BITTERROOT RIVER

2M NE VICTOR, Ravalli, MT

Built 1974 Load: 28.1 t ADT: 2,762

W MAIN ST

Fair

Over: BITTERROOT RIVER

W HAMILTON, Ravalli, MT

Built 1968 Load: 28.1 t ADT: 2,730

ROAD 436

Fair

Over: CAMP CR

NO DATA ENTERED, Ravalli, MT

Built 1979 Load: 28.2 t ADT: 20

SKALKAHO HWY

Fair

Over: CANAL 058

3M SE GRANTSDALE, Ravalli, MT

Built 1941 Load: 29.0 t ADT: 325

ROUTE 49

Fair

Over: W F BITTERROOT

NO DATA ENTERED, Ravalli, MT

Built 1964 Load: 29.2 t ADT: 21

US 93

Fair

Over: BITTERROOT RIVER

2M N HAMILTON, Ravalli, MT

Built 2005 Load: 30.8 t ADT: 14,663

US 93 FH 19

Fair

Over: BITTERROOT RIVER

4M SE DARBY, Ravalli, MT

Built 1986 Load: 31.8 t ADT: 1,069

NO DATA ENTERED

Fair

Over: NO DATA ENTERED

SEC 24; T8N; R19W, Ravalli, MT

Built 1967 Load: 32.4 t ADT: 10

INDIAN PRAIRIE LP

Fair

Over: BIG CREEK 016

3M N VICTOR, Ravalli, MT

Built 1973 Load: 32.7 t ADT: 100

CHIEF VICTOR CAMP

Fair

Over: SWEATHOUSE CREEK 062

VICTOR, Ravalli, MT

Built 1993 Load: 32.7 t ADT: 100

SHEAFMAN CREEK RD

Fair

Over: MILL CREEK 106

5M S VICTOR, Ravalli, MT

Built 1973 Load: 32.7 t ADT: 100

AMBROSE CREEK RD

Fair

Over: BITTERROOT CANAL 093

6M SE FLORENCE, Ravalli, MT

Built 1986 Load: 32.7 t ADT: 100

MERIDIAN RD

Fair

Over: MILL CREEK 014

5M S VICTOR, Ravalli, MT

Built 1972 Load: 32.7 t ADT: 100

DUTCH HILL RD

Fair

Over: MILL CREEK 072

W OF WOODSIDE, Ravalli, MT

Built 1985 Load: 32.7 t ADT: 100

MID BURNT FORK RD

Fair

Over: NORTH BURNT FORK CK

10M SE STEVENSVILLE, Ravalli, MT

Built 2012 Load: 32.7 t ADT: 87

STEVENSVILLE AIRPO

Fair

Over: SUPPLY DITCH 092

1M NE STEVENSVILLE, Ravalli, MT

Built 1987 Load: 32.7 t ADT: 100

HOME ACRES RD

Fair

Over: SUPPLY DITCH 023

5M E VICTOR, Ravalli, MT

Built 1978 Load: 32.7 t ADT: 450

GRANTSDALE RD

Fair

Over: SKALKAHO CREEK 102

N GRANTSDALE, Ravalli, MT

Built 1972 Load: 32.7 t ADT: 471

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.