Inyo County, CA

67 public highway bridges

Inyo County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Inyo County, California contains 67 public highway bridges. Roughly 62.7% are rated “Good,” 32.8% “Fair,” and 4.5% “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.

67
Total Bridges
62.7%
Good
32.8%
Fair
4.5%
Poor Condition

Condition Distribution

Good
62.7% (42)
Fair
32.8% (22)
Poor
4.5% (3)

All Bridges (67)

ENTRANCE ROAD

Fair

Over: SCOTTY'S GRAPEVINE SPRIN

From Beatty, CA. take NV-, Inyo, CA

Built 1931 Load: 4.3 t ADT: 1

CARROLL CRK RD

Fair

Over: LOS ANGELES AQUEDUCT

0.4 MI W OF RTE 395 JCT, Inyo, CA

Built 1927 Load: 16.8 t ADT: 50

WALKER CREEK RD

Fair

Over: LOS ANGELES AQUEDUCT

0.5 MI W OF RTE 395 JCT, Inyo, CA

Built 1927 Load: 16.8 t ADT: 50

OLD SHERWIN GRADE

Fair

Over: PINE CREEK

.04 MI S OF BIRCHIM LANE, Inyo, CA

Built 1919 Load: 17.2 t ADT: 520

COTTONWOOD POW RD

Fair

Over: LOS ANGELES AQUEDUCT

0.6 MI W OF RTE 395 JCT, Inyo, CA

Built 1927 Load: 18.1 t ADT: 50

COTTONWOOD RD

Fair

Over: LOS ANGELES AQUEDUCT

0.5 MI W OF RTE 395 JCT, Inyo, CA

Built 1927 Load: 18.1 t ADT: 50

ASH CREEK RD

Fair

Over: LOS ANGELES AQUEDUCT

0.8 MI W OF RTE 395 JCT, Inyo, CA

Built 1927 Load: 18.1 t ADT: 50

FALL RD

Fair

Over: LOS ANGELES AQUEDUCT

0.9 MI W OF RTE 395 JCT, Inyo, CA

Built 1927 Load: 18.1 t ADT: 50

GLACIER LODGE RD

Fair

Over: BIG PINE CREEK

3.8 MI W OF ROUTE 395, Inyo, CA

Built 1987 Load: 25.3 t ADT: 510

U.S. HIGHWAY 6

Fair

Over: LOWER MCNALLY CANAL

09-INY-006-6.46-BIS, Inyo, CA

Built 1949 Load: 26.2 t ADT: 4,550

MAZOURKA CYN RD

Fair

Over: LOS ANGELES AQUEDUCT

1.8 MI E OF RTE 395 JCT, Inyo, CA

Built 1919 Load: 26.2 t ADT: 204

STATE ROUTE 168

Fair

Over: OWENS RIVER

09-INY-168-R19.79, Inyo, CA

Built 1974 Load: 29.2 t ADT: 8,820

STATE ROUTE 168

Fair

Over: NORTH FORK BISHOP CREEK

09-INY-168-15.40-BIS, Inyo, CA

Built 1982 Load: 30.1 t ADT: 8,000

U.S. HIGHWAY 395

Fair

Over: NORTH FORK BISHOP CREEK

09-INY-395-117.61-BIS, Inyo, CA

Built 1971 Load: 32.4 t ADT: 21,550

US HIGHWAY 395 SB

Fair

Over: COTTONWOOD CREEK

09-INY-395-44.00, Inyo, CA

Built 2000 Load: 32.4 t ADT: 6,400

US HIGHWAY 395 NB

Fair

Over: COTTONWOOD CREEK

09-INY-395-44.00, Inyo, CA

Built 2000 Load: 32.4 t ADT: 6,400

LUBKEN CANYON ROAD

Fair

Over: LOS ANGELES AQUEDUCT

0.1 MI W OF ROUTE 395, Inyo, CA

Built 1991 Load: 32.4 t ADT: 100

PINE CREEK ROAD

Fair

Over: PINE CREEK

9.5 MI W OF RTE 395 JCT, Inyo, CA

Built 1984 Load: 32.4 t ADT: 200

N ROUND VALLEY RD

Fair

Over: PINE CREEK

0.1 MI N PINE CREEK RD, Inyo, CA

Built 1987 Load: 32.4 t ADT: 350

MANZANAR-REWARD RD

Fair

Over: LOS ANGELES AQUEDUCT

0.6 MI E/O RTE 395, Inyo, CA

Built 1996 Load: 32.4 t ADT: 100

MOFFAT RANCH RD

Fair

Over: LOS ANGELES AQUEDUCT

0.3 KM W. OF RTE 395, Inyo, CA

Built 1996 Load: 32.4 t ADT: 150

STATE ROUTE 168

Fair

Over: SOUTH FORK BISHOP CREEK

09-INY-168-15.79-BIS, Inyo, CA

Built 1982 Load: 36.9 t ADT: 8,000

PAVED ROAD

Good

Over: LONE PINE CREEK

WHITNEY PORTAL CG, Inyo, CA

Built 1975 ADT: 50

OLD SHERWIN GR RD

Good

Over: ROCK CREEK

0.03 MI N/O GORGE ROAD, Inyo, CA

Built 1919 Load: 17.2 t ADT: 520

WHITNEY PORTAL RD

Good

Over: LOS ANGELES AQUEDUCT

0.6 MI W OF RTE 395 JCT, Inyo, CA

Built 1958 Load: 19.4 t ADT: 1,224

ABERDEEN STATION R

Good

Over: OWENS RIVER

0.8 MI E OF RTE 395 JCT, Inyo, CA

Built 1984 Load: 19.8 t ADT: 75

U.S. HIGHWAY 6

Good

Over: BISHOP CREEK

09-INY-006-0.45-BIS, Inyo, CA

Built 1937 Load: 22.7 t ADT: 4,550

WHITNEY PORTAL RD

Good

Over: LONE PINE CREEK

0.8 MI W OF RTE 395 JCT, Inyo, CA

Built 1970 Load: 24.3 t ADT: 1,224

US HIGHWAY 395 SB

Good

Over: FIVE MILE CANYON

09-INY-395-R5.39L, Inyo, CA

Built 1948 Load: 28.8 t ADT: 6,400

US HIGHWAY 395

Good

Over: LOS ANGELES AQUEDUCT

09-INY-395-31.28, Inyo, CA

Built 1928 Load: 29.2 t ADT: 12,600

STATE ROUTE 136

Good

Over: OWENS RIVER

09-INY-136-2.67, Inyo, CA

Built 1986 Load: 30.1 t ADT: 1,100

US HIGHWAY 395 SB

Good

Over: LOS ANGELES AQUEDUCT

09-INY-395-R21.31, Inyo, CA

Built 1979 Load: 31.8 t ADT: 6,400

US HIGHWAY 395 NB

Good

Over: LOS ANGELES AQUEDUCT

09-INY-395-65.71, Inyo, CA

Built 2010 Load: 32.4 t ADT: 3,200

US HIGHWAY 395 NB

Good

Over: LOS ANGELES AQUEDUCT

09-INY-395-R21.31, Inyo, CA

Built 1984 Load: 32.4 t ADT: 6,400

US HIGHWAY 395

Good

Over: BIG PINE CREEK

09-INY-395-100.20, Inyo, CA

Built 1993 Load: 32.4 t ADT: 13,500

U.S. HIGHWAY 395

Good

Over: LOWER ROCK CREEK

09-INY-395-R127.73-BIS, Inyo, CA

Built 1975 Load: 32.4 t ADT: 15,000

US HIGHWAY 395 NB

Good

Over: LOS ANGELES AQUEDUCT

09-INY-395-R22.08, Inyo, CA

Built 1984 Load: 32.4 t ADT: 6,400

U.S. HIGHWAY 395

Good

Over: BISHOP CRK OVERFLOW CHNL

09-INY-395-119.60-BIS, Inyo, CA

Built 1985 Load: 32.4 t ADT: 21,550

STATE ROUTE 168

Good

Over: BISHOP CREEK OVERFLOW

09-INY-168-14.90-BIS, Inyo, CA

Built 1985 Load: 32.4 t ADT: 8,000

US HIGHWAY 395 SB

Good

Over: L A AQUED ALABAMA SPLWY

09-INY-395-R62.80L, Inyo, CA

Built 1999 Load: 32.4 t ADT: 6,400

US HIGHWAY 395 NB

Good

Over: L A AQUED ALABAMA SPLWY

09-INY-395-R62.80R, Inyo, CA

Built 1999 Load: 32.4 t ADT: 6,400

US HIGHWAY 395 SB

Good

Over: ASH CREEK

09-INY-395-42.02, Inyo, CA

Built 2000 Load: 32.4 t ADT: 6,400

US HIGHWAY 395 NB

Good

Over: ASH CREEK

09-INY-395-42.02, Inyo, CA

Built 2000 Load: 32.4 t ADT: 6,400

US HIGHWAY 395 SB

Good

Over: WHITE CANYON WASH

09-INY-395-R61.56L, Inyo, CA

Built 2000 Load: 32.4 t ADT: 6,400

POLETA RD

Good

Over: OWENS RIVER

3.1 MI E OF ROUTE 395, Inyo, CA

Built 1987 Load: 32.4 t ADT: 656

WARM SPRINGS RD

Good

Over: OWENS RIVER

4.3 MI E OF RTE 395, Inyo, CA

Built 1985 Load: 32.4 t ADT: 220

E BISHOP CREEK RD

Good

Over: BISHOP CREEK

1.9 MI SW RTE 168 JCT, Inyo, CA

Built 1990 Load: 32.4 t ADT: 50

GLACIER LODGE RD

Good

Over: BIG PINE CREEK

2.6 MI W OF ROUTE 395, Inyo, CA

Built 1987 Load: 32.4 t ADT: 500

PINE CREEK RD

Good

Over: PINE CREEK

8.3 MI W OF RTE 395, Inyo, CA

Built 1989 Load: 32.4 t ADT: 200

PA-HA LANE

Good

Over: SOUTH FORK BISHOP CREEK

0.2 MI N OF RTE 168, Inyo, CA

Built 1990 Load: 32.4 t ADT: 700

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.