Bonneville County, ID

50 public highway bridges

Bonneville County Bridge Snapshot

Bonneville County, Idaho contains 50 public highway bridges in the FHWA National Bridge Inventory. Roughly 36% are rated “Good,” 60% “Fair,” 0% “Poor,” and 0% 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 ID 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.

50
Total Bridges
36%
Good
0%
Poor
0%
Structurally Deficient

Condition Distribution

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

Related

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