Shoshone County, ID

139 public highway bridges

Shoshone County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Shoshone County, Idaho contains 139 public highway bridges. Roughly 27.3% are rated “Good,” 58.3% “Fair,” and 6.5% “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.

139
Total Bridges
27.3%
Good
58.3%
Fair
6.5%
Poor Condition

Condition Distribution

Good
27.3% (38)
Fair
58.3% (81)
Poor
6.5% (9)

All Bridges (139)

I 90 WBL

Unknown

Over: PINEHURST ROAD GS

4.7 W. KELLOGG, Shoshone, ID

Built 2015 ADT: 1,600

I 90 EBL

Unknown

Over: STC 5766;JOHNSON ST.GS

IN OSBURN;JOHNSON STREET, Shoshone, ID

Built 1969 ADT: 1,700

I 90 WBL

Unknown

Over: STC 5766;JOHNSON ST.GS

IN OSBURN;JOHNSON STREET, Shoshone, ID

Built 1969 ADT: 1,700

I 90 EBL

Unknown

Over: I 90B;THIRD ST.IC

IN OSBURN;THIRD ST.IC, Shoshone, ID

Built 1969 ADT: 1,900

I 90 WBL

Unknown

Over: I 90B;THIRD ST.IC

IN OSBURN;THIRD ST.IC, Shoshone, ID

Built 1969 ADT: 1,900

I 90

Unknown

Over: STC 5766;SILVERTON IC

2.2 W. WALLACE, Shoshone, ID

Built 1978 ADT: 2,000

I 90 EB & WB

Unknown

Over: S.FK.CD'A R;FR.RD.

1.9 W. WALLACE, Shoshone, ID

Built 1978 ADT: 30

I 90 EBL & WBL

Unknown

Over: CROSSROAD BD;W.WALLACE I

IN WALLACE, Shoshone, ID

Built 1987 ADT: 1,100

I 90 EBL & WBL

Unknown

Over: COPPER STREET GS

IN MULLAN;COPPER STREET, Shoshone, ID

Built 1973 ADT: 30

OLD RIVER ROAD

Unknown

Over: ST JOE RIVER;AVERY BR

IN AVERY, Shoshone, ID

Built 1935 ADT: 360

SEVENTH STREET

Unknown

Over: RESIDENCE STREET;VIADUCT

IN WALLACE, Shoshone, ID

Built 1984 ADT: 30

FS ROUTE NO. 805

Fair

Over: WEST FORK EAGLE

W FK EAGLE CREEK, Shoshone, ID

Built 1957 ADT: 50

FS ROUTE NO. 805

Fair

Over: WEST FORK EAGLE CREEK

W FK EAGLE CREEK, Shoshone, ID

Built 1957 ADT: 50

FDR 715

Fair

Over: MEADOW CREEK

VIC 5-LAKES BUTTE TRAIL, Shoshone, ID

Built 1985 ADT: 10

FS ROUTE NO. 208

Fair

Over: CDA RIVER

2.5 MI FROM SHOSHONE W.C., Shoshone, ID

Built 1952 Load: 8.7 t ADT: 50

NO DATA ENTERED

Fair

Over: BIG CREEK

BIG CREEK, Shoshone, ID

Built 1939 Load: 12.0 t ADT: 50

FS ROUTE 3099

Fair

Over: CDA RIVER

15.5 MI F/MAGEE R.S., Shoshone, ID

Built 1954 Load: 12.6 t ADT: 50

S5765;SILVR VALLEY

Fair

Over: MOON GULCH

0.1 S. 3.0 E. KELLOGG, Shoshone, ID

Built 1950 Load: 13.6 t ADT: 1,400

FS ROUTE 326

Fair

Over: FRAZIER CREEK

10 MILES FROM AVERY, ID, Shoshone, ID

Built 1938 Load: 14.6 t ADT: 50

FS ROUTE NO. 301

Fair

Over: FISHHOOK CREEK

FISHHOOK CREEK, Shoshone, ID

Built 1938 Load: 14.9 t ADT: 50

FS ROUTE 303

Fair

Over: ST JOE RIVER

2 MI F/ RED IVES W. C., Shoshone, ID

Built 1935 Load: 14.9 t ADT: 50

FS ROUTE 225

Fair

Over: ST JOE RIVER

AT STANLEY RANCH, Shoshone, ID

Built 1934 Load: 14.9 t ADT: 50

TERROR GULCH

Fair

Over: S.FK.CD'A R;TERROR GULCH

0.7 N. 1.1 W. OSBURN, Shoshone, ID

Built 1973 Load: 15.4 t ADT: 870

FS ROUTE NO. 509

Fair

Over: BLUFF CREEK

BLUFF CREEK, Shoshone, ID

Built 1993 Load: 16.2 t ADT: 50

FS ROUTE NO. 271

Fair

Over: BEAVER CREEK

BEAVER CREEK, Shoshone, ID

Built 1953 Load: 16.5 t ADT: 50

FS ROUTE NO. 320

Fair

Over: HELLER-SHERLOCK CREEK

HELLER SHERLOCK CR, Shoshone, ID

Built 1953 Load: 16.5 t ADT: 50

FS ROUTE NO. 300A

Fair

Over: N.F. ST JOE RIVER

3.5 MILES FROM AVERY, ID, Shoshone, ID

Built 1935 Load: 17.8 t ADT: 50

FS ROUTE NO. 257

Fair

Over: STEAMBOAT CREEK

STEAMBOAT CR. @ OMAHO CR., Shoshone, ID

Built 1956 Load: 18.1 t ADT: 50

FS ROUTE NO. 208

Fair

Over: CDA RIVER

25.5 MI FROM BABINS JCT., Shoshone, ID

Built 1974 Load: 18.5 t ADT: 50

SIBERTS OLD RIVER

Fair

Over: FISHHOOK CREEK

2.1 W. AVERY, Shoshone, ID

Built 1935 Load: 19.1 t ADT: 320

S5752;THOMPSON PAS

Fair

Over: BUTTE CREEK

0.9 S. 1.5 E. MURRAY, Shoshone, ID

Built 1977 Load: 19.1 t ADT: 230

FS ROUTE 509

Fair

Over: ST JOE RIVER

20 MI FROM AVERY, ID, Shoshone, ID

Built 1954 Load: 19.1 t ADT: 50

FS ROUTE NO. 1997

Fair

Over: RYE CREEK

8.9 MILES TO AVERY, Shoshone, ID

Built 1949 Load: 19.8 t ADT: 50

FS ROUTE 2354

Fair

Over: BIG CREEK

3.5 MI FROM BIG CREEK, ID, Shoshone, ID

Built 1936 Load: 20.1 t ADT: 50

FS ROUTE NO. 412

Fair

Over: CDA RIVER

23.4 MI FROM SHOSHONE W.C, Shoshone, ID

Built 1935 Load: 20.1 t ADT: 50

FS ROUTE NO. 208

Fair

Over: CDA RIVER

22.8 MI. FROM BABINS JCT., Shoshone, ID

Built 1974 Load: 20.1 t ADT: 50

FS ROUTE NO. 715

Fair

Over: ST JOE RIVER

ST. JOE RIVER, Shoshone, ID

Built 1953 Load: 20.1 t ADT: 50

FS ROUTE NO. 412

Fair

Over: JORDAN CREEK

JORDAN CREEK, Shoshone, ID

Built 1957 Load: 20.4 t ADT: 50

FS ROUTE 1205

Fair

Over: ST JOE RIVER

RED IVES WORKCENTER, Shoshone, ID

Built 1935 Load: 20.7 t ADT: 50

ROSS GULCH

Fair

Over: W.FK.PINE CREEK

4.0 S. 0.9 W. PINEHURST, Shoshone, ID

Built 1975 Load: 20.9 t ADT: 150

CDA RIVER ROAD

Fair

Over: SHOSHONE CREEK

6.4 N. PRICHARD, Shoshone, ID

Built 1960 Load: 20.9 t ADT: 30

CDA RIVER ROAD

Fair

Over: LOST CREEK

4.9 N. PRICHARD, Shoshone, ID

Built 1953 Load: 20.9 t ADT: 30

FS ROUTE NO. 804

Fair

Over: MINERS CREEK

MINERS CREEK, Shoshone, ID

Built 1986 Load: 21.1 t ADT: 50

FS ROUTE NO. 321

Fair

Over: MARBLE CREEK

MARBLE CREEK, Shoshone, ID

Built 1959 Load: 22.0 t ADT: 50

FS ROUTE NO. 300A

Fair

Over: SQ___ CREEK

3.7 MILES FROM AVERY, ID, Shoshone, ID

Built 1938 Load: 22.7 t ADT: 50

FS ROUTE #442

Fair

Over: TRAIL CREEK

AT MAGEE RANGER STATION, Shoshone, ID

Built 1984 Load: 25.9 t ADT: 50

I 90RAMP WB ON

Fair

Over: BIKE/PED UNDERPASS

IN WALLACE, Shoshone, ID

Built 1991 Load: 26.3 t ADT: 800

STC5758;BEAVER CRK

Fair

Over: BEAVER CREEK

6.0 N. 1.0 E. WALLACE, Shoshone, ID

Built 1973 Load: 26.3 t ADT: 110

I 90RAMP EB ON

Fair

Over: S.FK.CD'A R.;EB ON RAMP

3.6 E. WALLACE, Shoshone, ID

Built 1964 Load: 27.2 t ADT: 20

FIRST ST

Fair

Over: BEAR CREEK;NW.CALDER BR

0.1 N. 0.1 W. CALDER, Shoshone, ID

Built 1960 Load: 27.2 t ADT: 100

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.