Humboldt County, NV

55 public highway bridges

Humboldt County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Humboldt County, Nevada contains 55 public highway bridges. Roughly 27.3% are rated “Good,” 56.4% “Fair,” and 1.8% “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.

55
Total Bridges
27.3%
Good
56.4%
Fair
1.8%
Poor Condition

Condition Distribution

Good
27.3% (15)
Fair
56.4% (31)
Poor
1.8% (1)

All Bridges (55)

SPRR

Unknown

Over: SR 794

WINNEMUCCA, Humboldt, NV

Built 1936 ADT: 4,900

I 80E

Unknown

Over: US 95

WINNEMUCCA, Humboldt, NV

Built 1977 ADT: 6,750

I 80W

Unknown

Over: US 95

WINNEMUCCA, Humboldt, NV

Built 1977 ADT: 6,750

GOLCONDA-MIDAS

Unknown

Over: I 80

GOLCONDA MIDAS EXIT 184, Humboldt, NV

Built 1960 ADT: 6,690

CROSS ROAD

Unknown

Over: I 80

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 ADT: 6,600

US 95

Unknown

Over: I 80

WINNEMUCCA, Humboldt, NV

Built 1976 ADT: 2,057

E WINNEMUCCA BLVD

Unknown

Over: I 80

WINNEMUCCA, Humboldt, NV

Built 1979 ADT: 6,393

CROSS ROAD

Unknown

Over: I 80

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 ADT: 6,520

OLD US 40

Fair

Over: SPRR

SOUTHWEST OF WINNEMUCCA, Humboldt, NV

Built 1939 Load: 15.6 t ADT: 122

BRIDGE STREET

Fair

Over: HUMBOLDT RIVER

WINNEMUCCA, Humboldt, NV

Built 1910 Load: 19.6 t ADT: 600

I 80E OFF-RAMP

Fair

Over: HARMONY WASH

EAST OF WINNEMUCCA, Humboldt, NV

Built 1979 Load: 22.9 t ADT: 500

SR 787 HANSEN ST

Fair

Over: SPRR

WINNEMUCCA, Humboldt, NV

Built 1967 Load: 25.4 t ADT: 12,000

I 80E

Fair

Over: VALMY EXIT 216

VALMY, Humboldt, NV

Built 1963 Load: 26.8 t ADT: 4,400

I 80W

Fair

Over: VALMY EXIT 216

VALMY, Humboldt, NV

Built 1963 Load: 26.8 t ADT: 4,400

IRR CORDERO MINE R

Fair

Over: OREGON CYN CRK

WEST OF MCDERMITT, Humboldt, NV

Built 1957 Load: 27.0 t ADT: 20

OLD SR 8A

Fair

Over: QUINN RVR

SOUTH OF DENIO, Humboldt, NV

Built 1980 Load: 27.8 t ADT: 45

LEONARD CREEK ROAD

Fair

Over: QUINN RVR

SOUTH OF DENIO, Humboldt, NV

Built 1980 Load: 28.4 t ADT: 40

US 95

Fair

Over: QUINN RVR

NEAR McDERMITT, Humboldt, NV

Built 1934 Load: 29.5 t ADT: 2,400

SR 290 PARADISE RD

Fair

Over: COTTONWOOD CRK

PARADISE VLY, Humboldt, NV

Built 1986 Load: 32.3 t ADT: 240

IRR CORDERO MINE R

Fair

Over: MCDERMITT CRK

SOUTHWEST OF MCDERMITT, Humboldt, NV

Built 1957 Load: 32.3 t ADT: 20

BIG FOOT LANE

Fair

Over: QUINN RIVER

6 KM WEST OF TRIBAL HQTS, Humboldt, NV

Built 1970 Load: 32.4 t ADT: 50

I 80E

Fair

Over: SPRR

WINNEMUCCA, Humboldt, NV

Built 1979 Load: 38.5 t ADT: 4,550

I 80W

Fair

Over: SPRR

WINNEMUCCA, Humboldt, NV

Built 1979 Load: 38.5 t ADT: 4,550

US 95

Fair

Over: HUMBOLDT RVR

WINNEMUCCA, Humboldt, NV

Built 1986 Load: 38.8 t ADT: 6,550

I 80

Fair

Over: SPRR

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 Load: 43.9 t ADT: 5,050

I 80

Fair

Over: SPRR

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 Load: 43.9 t ADT: 5,050

I 80E

Fair

Over: FR HU15

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 Load: 44.4 t ADT: 4,775

I 80W

Fair

Over: FR HU15

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 Load: 44.4 t ADT: 4,775

BRIDGE ST

Fair

Over: HUMBOLDT RVR OVRFLOW

WINNEMUCCA, Humboldt, NV

Built 1975 Load: 46.6 t ADT: 600

I 80

Fair

Over: McNITCH RD

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 Load: 49.5 t ADT: 5,200

I 80W

Fair

Over: McNITCH RD

WEST OF WINNEMUCCA, Humboldt, NV

Built 1970 Load: 49.5 t ADT: 5,200

SR789 GETCHELL MIN

Fair

Over: ROCK CRK

SOUTH OF GOLCONDA, Humboldt, NV

Built 1941 Load: 52.2 t ADT: 920

US 95

Fair

Over: UPRR

WINNEMUCCA, Humboldt, NV

Built 1999 Load: 58.4 t ADT: 6,550

I 80E

Fair

Over: CROSS ROAD

EAST OF WINNEMUCCA, Humboldt, NV

Built 1963 Load: 59.7 t ADT: 4,400

I 80W

Fair

Over: CROSS ROAD

EAST OF WINNEMUCCA, Humboldt, NV

Built 1963 Load: 59.7 t ADT: 4,400

I 80E

Fair

Over: MOTE RD EXIT 222

WEST OF BATTLE MTN, Humboldt, NV

Built 1963 Load: 61.7 t ADT: 4,575

I 80W

Fair

Over: MOTE RD EXIT 222

WEST OF BATTLE MTN, Humboldt, NV

Built 1963 Load: 61.7 t ADT: 4,575

SR789 GETCHELL MIN

Fair

Over: HUMBOLDT RVR

NE OF GOLCONDA, Humboldt, NV

Built 1992 Load: 66.6 t ADT: 580

VALMY RD

Fair

Over: HUMBOLDT RVR

NORTHWEST OF VALMY, Humboldt, NV

Built 1984 Load: 99.9 t ADT: 66

IRR SR140

Good

Over: QUINN RVR

SOUTH OF DENIO, Humboldt, NV

Built 1949 Load: 26.4 t ADT: 310

EDEN VALLEY ROAD

Good

Over: HUMBOLDT RIVER

NORTH OF GOLCONDA, Humboldt, NV

Built 2018 Load: 34.3 t ADT: 360

I 80E

Good

Over: BUTTON POINT EXIT 187

EAST OF WINNEMUCCA, Humboldt, NV

Built 1965 Load: 34.9 t ADT: 4,800

I 80W

Good

Over: BUTTON POINT EXIT 187

EAST OF WINNEMUCCA, Humboldt, NV

Built 1965 Load: 34.9 t ADT: 4,800

I 80E

Good

Over: PUMPERNICKEL EXIT 205

WEST OF BATTLE MOUNTAIN, Humboldt, NV

Built 1960 Load: 38.8 t ADT: 4,400

I 80W

Good

Over: PUMPERNICKEL EXIT 205

WEST OF BATTLE MOUNTAIN, Humboldt, NV

Built 1960 Load: 38.8 t ADT: 4,400

I 80E

Good

Over: ROCK CRK

NEAR GOLCONDA, Humboldt, NV

Built 1960 Load: 39.5 t ADT: 4,475

I 80W

Good

Over: ROCK CRK

NEAR GOLCONDA, Humboldt, NV

Built 1960 Load: 39.5 t ADT: 4,475

OFF RMP I 80W

Good

Over: SPRR

WINNEMUCCA, Humboldt, NV

Built 1979 Load: 42.4 t ADT: 1,300

SR 293

Good

Over: QUINN RVR

WEST OF OROVADA, Humboldt, NV

Built 1964 Load: 46.2 t ADT: 250

PARADISE VLY RD

Good

Over: MULLINIX CRK

NORTH OF PARADISE VLY, Humboldt, NV

Built 1954 Load: 47.3 t ADT: 100
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.