Bonneville County, ID

50 public highway bridges

Bonneville County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Bonneville County, Idaho contains 50 public highway bridges. Roughly 36% are rated “Good,” 60% “Fair,” and 0% “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.

50
Total Bridges
36%
Good
60%
Fair
0%
Poor Condition

Condition Distribution

Good
36% (18)
Fair
60% (30)
Poor
0% (0)

All Bridges (50)

I 15 SBL

Unknown

Over: I 15B;BROADWAY ST.IC

IN IDAHO FALLS;BROADWAY, Bonneville, ID

Built 1962 ADT: 20,000

US 20 WBL

Unknown

Over: S7046;UPRR;SCNCE CTR IC

IF; SCIENCE CENTER DR, Bonneville, ID

Built 1970 ADT: 10,000

N 45TH E

Fair

Over: NORTH FORK WILLOW CR

1.6 S. 1.0 E. UCON, Bonneville, ID

Built 1958 Load: 8.2 t ADT: 2,000

EMERSON ST.

Fair

Over: BUTTE ARM CANAL

IN IDAHO FALLS;EMERSON ST, Bonneville, ID

Built 1956 Load: 15.4 t ADT: 670

STC6705;ST CLAIR

Fair

Over: W. BRANCH SAND CREEK

3.8 S. 1.9 E. IDAHO FALLS, Bonneville, ID

Built 1966 Load: 16.3 t ADT: 2,600

STC7456; E IONA RD

Fair

Over: SAND CREEK

2.0 W. IONA, Bonneville, ID

Built 1957 Load: 16.3 t ADT: 4,300

STC6724;65TH SOUTH

Fair

Over: GREAT WESTERN CANAL

3.6 S. 5.7 W.IDAHO FALLS, Bonneville, ID

Built 1951 Load: 16.3 t ADT: 110

STC 6699;W 17TH N

Fair

Over: GREAT WESTERN CANAL

1.4 N. 2.9 W. IDAHO FALLS, Bonneville, ID

Built 1940 Load: 16.3 t ADT: 640

STC 7136;BELLIN RD

Fair

Over: PORTER CANAL

1.1 S. 2.2 W. IDAHO FALLS, Bonneville, ID

Built 1963 Load: 16.3 t ADT: 3,400

W 33RD SOUTH

Fair

Over: PORTER CANAL

1.6 S. 3.5 W. IDAHO FALLS, Bonneville, ID

Built 1959 Load: 16.3 t ADT: 1,400

55TH EAST ROAD

Fair

Over: NORTH FORK WILLOW CREEK

3.2 N. IONA, Bonneville, ID

Built 1963 Load: 16.3 t ADT: 1,300

N 26TH W

Fair

Over: OSGOOD CANAL

3.88 NE OSGOOD, Bonneville, ID

Built 1928 Load: 16.3 t ADT: 20

SMA 7436; AMMON RD

Fair

Over: SAND CREEK

0.5 N. LINCOLN, Bonneville, ID

Built 1966 Load: 17.2 t ADT: 7,600

ROAD

Fair

Over: PALISADES CREEK

NO DATA ENTERED, Bonneville, ID

Built 1975 Load: 17.8 t ADT: 50

ROAD

Fair

Over: BURNS CREEK

NO DATA ENTERED, Bonneville, ID

Built 1974 Load: 18.5 t ADT: 50

SMA 7406;17TH ST

Fair

Over: IDAHO CANAL

IN IDAHO FALLS, Bonneville, ID

Built 1969 Load: 19.1 t ADT: 24,000

STC 6703;E 65TH S

Fair

Over: IDAHO CANAL

3.6 S. 1.2 E. IDAHO FALLS, Bonneville, ID

Built 1950 Load: 20.9 t ADT: 3,800

SMA7316;HOLMES AVE

Fair

Over: IDAHO CANAL

IN IDAHO FALLS, Bonneville, ID

Built 1999 Load: 20.9 t ADT: 12,500

W 17TH N

Fair

Over: OAKLAND CANAL

1.4 N. 4.8 W. IDAHO FALLS, Bonneville, ID

Built 1973 Load: 20.9 t ADT: 70

RIVER ROAD

Fair

Over: GREAT WESTERN CANAL

7.1 N. 1.1 W. IDAHO FALLS, Bonneville, ID

Built 1960 Load: 21.6 t ADT: 1,300

STC 6712;S 25TH E

Fair

Over: TAYLOR CANAL

4.48 S. AMMON, Bonneville, ID

Built 1949 Load: 21.8 t ADT: 1,600

SQ___ CREEK ROAD

Fair

Over: JACKKNIFE CREEK

NO DATA ENTERED, Bonneville, ID

Built 1963 Load: 22.0 t ADT: 20

ROAD

Fair

Over: BEAR CREEK

NO DATA ENTERED, Bonneville, ID

Built 1986 Load: 25.9 t ADT: 36

SHELTON CEMETRY RD

Fair

Over: ANDERSON CANAL

1.0 S. 1.1 W. RIRIE, Bonneville, ID

Built 1941 Load: 27.0 t ADT: 1,700

81ST SO./COTTON RD

Fair

Over: BUTTE ARM CANAL

4.6 S. 1.6 W. IDAHO FALLS, Bonneville, ID

Built 1950 Load: 28.8 t ADT: 350

I 15 NBL

Fair

Over: GREAT WESTERN CANAL

4.1 N. IDAHO FALLS, Bonneville, ID

Built 1962 Load: 32.7 t ADT: 3,200

STC 6703; E 65TH S

Fair

Over: E.FK. SAND CREEK

2.0 S. 2.6 E. IDAHO FALLS, Bonneville, ID

Built 1978 Load: 34.5 t ADT: 3,200

NHS 6710;YORK RD

Fair

Over: SNAKE RIVER

2.9 S. IDAHO FALLS SCL, Bonneville, ID

Built 1963 Load: 37.2 t ADT: 6,300

S7286;JOHN ADAMS P

Fair

Over: IDAHO CANAL

IN IDAHO FALLS, Bonneville, ID

Built 2013 Load: 37.9 t ADT: 5,800

BRENTWOOD DRIVE

Fair

Over: EAST LATERAL CANAL

IN IDAHO FALLS, Bonneville, ID

Built 1975 Load: 41.7 t ADT: 1,000

SMA7406;PANCHERI

Fair

Over: EAST LATERAL CANAL

IN IDAHO FALLS, Bonneville, ID

Built 2014 Load: 46.0 t ADT: 4,200

US 26

Fair

Over: RIRIE OUTLET;WILLOW CRK

9.0 N. IDAHO FALLS, Bonneville, ID

Built 2010 Load: 49.9 t ADT: 8,900

ROAD

Good

Over: MCCOY CREEK BRIDGE

NO DATA ENTERED, Bonneville, ID

Built 1978 Load: 21.4 t ADT: 50

MCCOY CREEK ROAD

Good

Over: MCCOY CREEK

NO DATA ENTERED, Bonneville, ID

Built 1986 Load: 26.2 t ADT: 36

N 5TH W

Good

Over: BURGESS CANAL

2.1 N. 4.0 W. UCON, Bonneville, ID

Built 1962 Load: 27.2 t ADT: 660

N 115 E

Good

Over: WILLOW CREEK

1.8 S. 1.4 W. RIRIE, Bonneville, ID

Built 1962 Load: 28.1 t ADT: 50

JAMESTON ROAD

Good

Over: BUTTE ARM CANAL

3.8 S. 1.3 W. IDAHO FALLS, Bonneville, ID

Built 1958 Load: 28.1 t ADT: 1,200

CANAL ROAD

Good

Over: SAND CREEK CHANNEL

RIRIE DAM, Bonneville, ID

Built 1976 Load: 28.5 t ADT: 3

CANAL ROAD

Good

Over: RIRIE OUTLET CH WILLW CR

RIRIE OUTLET CHANNEL, Bonneville, ID

Built 1976 Load: 28.5 t ADT: 3

MCCOY CREEK RD

Good

Over: IOWA CREEK

NO DATA ENTERED, Bonneville, ID

Built 1985 Load: 31.4 t ADT: 36

Forest Road 277

Good

Over: South Fork of the Snake

PALISADES DAM, Bonneville, ID

Built 2012 Load: 36.0 t ADT: 100

FERGUSON LANE

Good

Over: WILLOW CREEEK

1.8 S 2.7 W RIRIE, Bonneville, ID

Built 2014 Load: 37.3 t ADT: 100

81ST S/COUNTY LINE

Good

Over: GREAT WESTERN CANAL

4.5 S. 6.4 W. IDAHO FALLS, Bonneville, ID

Built 1963 Load: 37.8 t ADT: 80

STC6707; E 97TH S

Good

Over: IDAHO CANAL

2.0 N 0.5 E TAYLORVILLE, Bonneville, ID

Built 2022 Load: 39.5 t ADT: 900

ROAD

Good

Over: TIE CANYON CREEK

NO DATA ENTERED, Bonneville, ID

Built 1999 Load: 43.7 t ADT: 24

E. HYRUM DRIVE

Good

Over: SAND CREEK

4.5 N 0.2 E AMMON, Bonneville, ID

Built 2013 Load: 48.9 t ADT: 200

STC7296;LINCOLN RD

Good

Over: SAND CREEK

0.3 W. LINCOLN, Bonneville, ID

Built 2016 Load: 50.5 t ADT: 7,900

NO DATA ENTERED

Good

Over: NO DATA ENTERED

NO DATA ENTERED, Bonneville, ID

Built 2009 Load: 52.5 t ADT: 50

EVENT CENTER DRIVE

Good

Over: PORTER CANAL

IN IDAHO FALLS, Bonneville, ID

Built 2019 Load: 55.7 t ADT: 500

SH 43

Good

Over: WILLOW CREEK

2.0 S. UCON, Bonneville, ID

Built 1994 Load: 83.5 t ADT: 6,100

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.