Lincoln County, MT

190 public highway bridges

Lincoln County Bridge Snapshot

Lincoln County, Montana contains 190 public highway bridges in the FHWA National Bridge Inventory. Roughly 38.4% are rated “Good,” 46.3% “Fair,” 14.7% “Poor,” and 14.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in MT are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

190
Total Bridges
38.4%
Good
14.7%
Poor
14.7%
Structurally Deficient

Condition Distribution

Good
38.4% (73)
Fair
46.3% (88)
Poor
14.7% (28)
SD
14.7% (28)

All Bridges (190)

STEEP CR ROAD

Fair

Over: S F BIG CR

SF BIG CR, Lincoln, MT

Built 1979 Load: 30.1 t ADT: 50

RD 278

Fair

Over: BEAR CR

NEAR JCT W/U. BEAR CR., Lincoln, MT

Built 1976 Load: 30.1 t ADT: 50

337 BOULDER/BASIN

Fair

Over: EAST FORK YAAK RIVER

JCT WITH YAAK 92, Lincoln, MT

Built 1981 Load: 30.5 t ADT: 60

RD 384

Fair

Over: HIATT CREEK

AT JCT WITH CAMPGROUND, Lincoln, MT

Built 1976 Load: 30.5 t ADT: 50

US 2

Fair

Over: LIBBY CREEK

11M S LIBBY, Lincoln, MT

Built 1988 Load: 30.8 t ADT: 1,597

593 LONG MEADOW RD

Fair

Over: YAAK R

JCT 593/508, Lincoln, MT

Built 1961 Load: 32.4 t ADT: 50

EDNA CREEK RD

Fair

Over: FORTINE CREEK 132

4M SW TREGO, Lincoln, MT

Built 1983 Load: 32.7 t ADT: 100

SINCLAIR CREEK RD

Fair

Over: SINCLAIR CREEK 160

3M NE EUREKA, Lincoln, MT

Built 1977 Load: 32.7 t ADT: 100

LAKE CREEK RD

Fair

Over: LAKE CREEK 074

4M S TROY, Lincoln, MT

Built 1970 Load: 32.7 t ADT: 100

HOUGHTON CREEK RD

Fair

Over: FISHER RIVER 086

12M W HAPPY`S INN, Lincoln, MT

Built 1985 Load: 32.7 t ADT: 100

MEADOW CREEK RD

Fair

Over: FORTINE CREEK 133

E FORTINE, Lincoln, MT

Built 1989 Load: 32.7 t ADT: 1,203

W 6TH ST

Fair

Over: FLOWER CREEK 004

W EDGE LIBBY, Lincoln, MT

Built 1968 Load: 32.7 t ADT: 1,723

US 2

Fair

Over: LAKE CREEK

1M SE TROY, Lincoln, MT

Built 1989 Load: 32.7 t ADT: 3,987

S 37 FH 57

Fair

Over: FIVE MILE CREEK

12M N LIBBY DAM, Lincoln, MT

Built 1974 Load: 32.7 t ADT: 449

S 37 FH 57

Fair

Over: TEN MILE CREEK

18M N LIBBY DAM, Lincoln, MT

Built 1974 Load: 32.7 t ADT: 324

746 VINAL LAKE RD.

Fair

Over: E FK YAAK

0.1 MI FROM JCT WITH 92, Lincoln, MT

Built 1968 Load: 33.4 t ADT: 50

473 KEELER/RATTLE

Fair

Over: N F KEELER CR

JUST PAST JCT WITH 404, Lincoln, MT

Built 1976 Load: 33.4 t ADT: 25

DAVID THOMPSON BRG

Fair

Over: KOOTENAI RIVER D/S DAM

LIBBY DAM, MONTANA, Lincoln, MT

Built 1967 Load: 33.4 t ADT: 100

US 2

Fair

Over: YAAK RIVER

8M NW TROY, Lincoln, MT

Built 1934 Load: 33.6 t ADT: 2,286

US 2

Fair

Over: CALLAHAN CREEK

TROY, Lincoln, MT

Built 1989 Load: 33.6 t ADT: 4,850

US 93 FH 12

Fair

Over: GRAVE CREEK

2M NW FORTINE, Lincoln, MT

Built 1991 Load: 33.6 t ADT: 3,036

S 37 FH 57

Fair

Over: KOOTENAI RIVER

3M S LIBBY DAM, Lincoln, MT

Built 1969 Load: 33.6 t ADT: 649

337 BOULDER/BASIN

Fair

Over: BASIN CREEK

6 MILES FROM JCT W/92, Lincoln, MT

Built 1968 Load: 34.3 t ADT: 50

RD 601

Fair

Over: QUARTZ CREEK

LOWER QUARTZ, Lincoln, MT

Built 1976 Load: 34.3 t ADT: 50

6761

Fair

Over: FISHER RIVER

HOUGHTON CREEK, Lincoln, MT

Built 1986 Load: 35.0 t ADT: 20

FLAT CREEK ROAD

Fair

Over: SUTTON CREEK

SUTTON CREEK, Lincoln, MT

Built 1980 Load: 36.0 t ADT: 40

FARM TO MARKET RD

Fair

Over: LIBBY CREEK

5M S LIBBY, Lincoln, MT

Built 1962 Load: 36.3 t ADT: 939

4554 GOAT CR. RD.

Fair

Over: S FK CALLAHAN CR

0.1 MI. FROM JCT WITH 414, Lincoln, MT

Built 1976 Load: 36.6 t ADT: 20

S 567-PIPE CR RD

Fair

Over: PIPE CREEK

11M N LIBBY, Lincoln, MT

Built 1965 Load: 37.2 t ADT: 213

YOUNG CR ROAD

Fair

Over: YOUNG CR

YOUNG CREEK, Lincoln, MT

Built 1973 Load: 37.9 t ADT: 50

RD 600

Fair

Over: SEVENTEEN MILE CR

SEVENTEEN MILE, Lincoln, MT

Built 1968 Load: 39.5 t ADT: 40

RD 763

Fair

Over: FISHER RIVER

SMOKEY HOLLOW AREA, Lincoln, MT

Built 1969 Load: 40.2 t ADT: 50

RD 231

Fair

Over: LIBBY CR

OLD TOWN, Lincoln, MT

Built 1984 Load: 41.1 t ADT: 99

RD 36

Fair

Over: WOLF CR

WOLF CR. MP 16.9 FAIRVIEW, Lincoln, MT

Built 1969 Load: 41.1 t ADT: 50

RD 2345

Fair

Over: PL. VALLEY-FISHER RIVER

SO. PLEASANT VALLEY, Lincoln, MT

Built 1982 Load: 42.8 t ADT: 40

RD 36

Fair

Over: WOLF CR

MP 2.3 ON RD 36, Lincoln, MT

Built 1969 Load: 44.1 t ADT: 50

RD 36

Fair

Over: WOLF CR

WOLF CREEK MP 13.1, Lincoln, MT

Built 1980 Load: 46.0 t ADT: 40

RD 36

Fair

Over: BN RAILROAD

WOLF CREEK MP 24.3, Lincoln, MT

Built 1968 Load: 51.8 t ADT: 99

RD 4785

Fair

Over: BIG CHERRY CR

UPPER BIG CHERRY, Lincoln, MT

Built 1966 Load: 59.3 t ADT: 50

SWAMP CREEK ROAD

Good

Over: SWAMP CREEK

SWAMP CREEK, Lincoln, MT

Built 1995 ADT: 50

RTE 471

Good

Over: PIPE CREEK

NO DATA ENTERED, Lincoln, MT

Built 2020 ADT: 50

RD 336

Good

Over: EAST FORK PIPE CREEK

JCT RD 112 & RD 336, Lincoln, MT

Built 2020 ADT: 50

YAAK 92

Good

Over: WEST FORK YAAK RIVER

JUST BEFORE JCT WITH 276, Lincoln, MT

Built 1976 Load: 14.3 t ADT: 99

414 S.F.CALLAHAN

Good

Over: NO FK CALLAHAN CR

0.9 MILES PAST JCT W/427, Lincoln, MT

Built 1978 Load: 14.6 t ADT: 20

SINCLAIR CREEK RD

Good

Over: SINCLAIR CREEK 161

3M NE EUREKA, Lincoln, MT

Built 1977 Load: 16.3 t ADT: 100

RD 867

Good

Over: BIG CHERRY CR

CHERRY CR, Lincoln, MT

Built 1982 Load: 18.1 t ADT: 40

RD 231

Good

Over: LIBBY CR

BOLYARDS, Lincoln, MT

Built 1998 Load: 20.7 t ADT: 50

DALBERG SIDING RD

Good

Over: TOBACCO RIVER 134

3M NW FORTINE, Lincoln, MT

Built 1993 Load: 20.9 t ADT: 266

RD 6212

Good

Over: POORMAN CREEK

LITTLE CHERRY LOOP, Lincoln, MT

Built 1998 Load: 21.4 t ADT: 40

GRANITE CREEK RD

Good

Over: BIG CHERRY CREEK 119

5M SW LIBBY, Lincoln, MT

Built 1977 Load: 21.4 t ADT: 263

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial