Mono County, CA

49 public highway bridges

Mono County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Mono County, California contains 49 public highway bridges. Roughly 63.3% are rated “Good,” 18.4% “Fair,” and 12.2% “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.

49
Total Bridges
63.3%
Good
18.4%
Fair
12.2%
Poor Condition

Condition Distribution

Good
63.3% (31)
Fair
18.4% (9)
Poor
12.2% (6)

All Bridges (49)

SOUTH LANDING ROAD

Unknown

Over: US HIGHWAY 395

09-MNO-395-R13.93, Mono, CA

Built 1970 ADT: 13,100

US HIGHWAY 395 SB

Unknown

Over: STATE ROUTE 203

09-MNO-395-R25.73, Mono, CA

Built 1969 ADT: 8,600

US HIGHWAY 395 NB

Unknown

Over: STATE ROUTE 203

09-MNO-395-R25.73, Mono, CA

Built 1969 ADT: 8,600

BUCKEYE-ROBINSON

Fair

Over: ROBINSON CREEK

NO DATA ENTERED, Mono, CA

Built 1983 Load: 19.1 t ADT: 90

BUCKEYE CAMPGROUND

Fair

Over: BUCKEYE CREEK

NO DATA ENTERED, Mono, CA

Built 1978 Load: 23.7 t ADT: 150

32143

Fair

Over: GREEN CREEK

NO DATA ENTERED, Mono, CA

Built 1961 Load: 30.5 t ADT: 30

STATE ROUTE 158

Fair

Over: RUSH CREEK

09-MNO-158-5.90, Mono, CA

Built 1963 Load: 32.4 t ADT: 3,050

STATE ROUTE 108

Fair

Over: SARDINE CREEK

09-MNO-108-3.05, Mono, CA

Built 2002 Load: 32.4 t ADT: 1,910

STATE ROUTE 120

Fair

Over: HILLSIDE

09-MNO-120-R3.71, Mono, CA

Built 1966 Load: 57.0 t ADT: 5,320

EASTSIDE LANE

Fair

Over: WEST WALKER RIVER

0.1 MI N RTE 395 JCT, Mono, CA

Built 1952 Load: 59.3 t ADT: 826

EASTSIDE LANE

Fair

Over: IRRIGATION CANAL

0.2 MI N RTE 395 JCT, Mono, CA

Built 1978 Load: 64.2 t ADT: 826

U.S. HIGHWAY 395

Fair

Over: CROOKED CREEK

09-MNO-395-R12.48, Mono, CA

Built 1970 Load: 99.9 t ADT: 13,100

NO DATA ENTERED

Good

Over: DEADMAN CREEK

UPPER DEADMAN, Mono, CA

Built 1998 ADT: 90

NO DATA ENTERED

Good

Over: FERN CREEK

NO DATA ENTERED, Mono, CA

Built 2013 ADT: 60

LARSON LANE

Good

Over: IRRIGATION CANAL

1.2 MI E RTE 395, PM 110, Mono, CA

Built 1952 Load: 16.2 t ADT: 104

GREEN LAKE RD

Good

Over: GREEN CREEK

5.7 MI W RTE 395 PM 71.9, Mono, CA

Built 1950 Load: 21.1 t ADT: 30

STATE ROUTE 108

Good

Over: WOLF CREEK

09-MNO-108-9.45, Mono, CA

Built 1941 Load: 22.7 t ADT: 1,910

TOPAZ LANE

Good

Over: WEST WALKER RIVER

0.1 MI E RTE 395, PM 114, Mono, CA

Built 1938 Load: 22.7 t ADT: 83

01N04A

Good

Over: LEE VINING CREEK

NO DATA ENTERED, Mono, CA

Built 2005 Load: 23.7 t ADT: 50

U.S. HIGHWAY 395

Good

Over: SOUTH BRANCH ROBINSON CR

09-MNO-395-79.03, Mono, CA

Built 1934 Load: 24.3 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: NORTH BRANCH ROBINSON CR

09-MNO-395-79.17, Mono, CA

Built 1934 Load: 24.3 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: N BR BUCKEYE CREEK

09-MNO-395-79.48, Mono, CA

Built 1934 Load: 24.3 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: MIDDLE BRANCH BUCKEYE CR

09-MNO-395-79.38, Mono, CA

Built 1934 Load: 24.3 t ADT: 6,950

LOWER ROCK CRK RD

Good

Over: ROCK CREEK

1.9 MI S/O JCT US 395, Mono, CA

Built 1920 Load: 24.3 t ADT: 520

U.S. HIGHWAY 395

Good

Over: RICKEY DITCH OVERFLOW

09-MNO-395-76.89, Mono, CA

Built 1965 Load: 24.6 t ADT: 6,950

TWIN LAKES CAMP RD

Good

Over: ROBINSON CREEK

10.1 MI W OF US 395, Mono, CA

Built 1984 Load: 26.2 t ADT: 100

U.S. HIGHWAY 395

Good

Over: WEST WALKER RIVER

09-MNO-395-96.00, Mono, CA

Built 1987 Load: 32.4 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: LITTLE WALKER RIVER

09-MNO-395-95.18, Mono, CA

Built 1987 Load: 32.4 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: LITTLE WALKER RIVER

09-MNO-395-95.40, Mono, CA

Built 1987 Load: 32.4 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: MILL CREEK

09-MNO-395-107.11, Mono, CA

Built 1964 Load: 32.4 t ADT: 6,950

U.S. HIGHWAY 395

Good

Over: ROADSIDE DRAINAGE DITCH

09-MNO-395-116.34, Mono, CA

Built 1989 Load: 32.4 t ADT: 7,450

U.S. HIGHWAY 395

Good

Over: LOS ANGELES AQUEDUCT

09-MNO-395-R44.21R, Mono, CA

Built 1995 Load: 32.4 t ADT: 4,200

US HIGHWAY 395 SB

Good

Over: RUSH CREEK CHANNEL

09-MNO-395-46.24, Mono, CA

Built 2002 Load: 32.4 t ADT: 4,200

US HIGHWAY 395 NB

Good

Over: RUSH CREEK CHANNEL

09-MNO-395-46.24, Mono, CA

Built 2002 Load: 32.4 t ADT: 4,550

U.S. HIGHWAY 6

Good

Over: SPRING CANYON CK CHANNEL

09-MNO-006-R17.96, Mono, CA

Built 2002 Load: 32.4 t ADT: 2,060

STATE ROUTE 108

Good

Over: LITTLE WALKER RIVER

09-MNO-108-15.01, Mono, CA

Built 1997 Load: 32.4 t ADT: 3,050

TWIN LAKES ROAD

Good

Over: ROBINSON CREEK

8.1 M W. OF RTE 395, Mono, CA

Built 1997 Load: 32.4 t ADT: 1,173

US HIGHWAY 395 SB

Good

Over: MAMMOTH CREEK

09-MNO-395-R24.97, Mono, CA

Built 1969 Load: 32.7 t ADT: 8,450

US HIGHWAY 395 NB

Good

Over: MAMMOTH CREEK

09-MNO-395-R24.96, Mono, CA

Built 1969 Load: 32.7 t ADT: 7,000

BENTON CROSSING RD

Good

Over: OWENS RIVER

6.5 MI E RTE 395 PM 20.5, Mono, CA

Built 1972 Load: 40.5 t ADT: 381

U.S. HIGHWAY 395

Good

Over: EAST WALKER RIVER

09-MNO-395-76.31, Mono, CA

Built 1961 Load: 41.1 t ADT: 6,950

STATE ROUTE 182

Good

Over: EAST WALKER RIVER

09-MNO-182-R6.20, Mono, CA

Built 1996 Load: 45.4 t ADT: 2,200

STATE ROUTE 108

Good

Over: WEST WALKER RIVER

09-MNO-108-12.93, Mono, CA

Built 1940 Load: 63.5 t ADT: 3,050

CUNNINGHAM LANE

Poor

Over: WEST WALKER RIVER

0.3 MI E RT 395, PM 112.5, Mono, CA

Built 1951 Load: 7.5 t ADT: 82

GREEN CREEK ROAD

Poor

Over: VIRGINIA CREEK

100' W/O US 395, Mono, CA

Built 1956 Load: 18.5 t ADT: 100

32017

Poor

Over: BUCKEYE CREEK

NO DATA ENTERED, Mono, CA

Built 1960 Load: 23.7 t ADT: 50

FOREST ROAD 62

Poor

Over: WOLF CREEK

3 MI EAST OF SH 108, Mono, CA

Built 1979 Load: 24.3 t ADT: 20

LARSON LANE

Poor

Over: WEST WALKER RIVER

0.3 MI E RTE 395, PM 110, Mono, CA

Built 1952 Load: 25.6 t ADT: 104

STOCK DR

Poor

Over: EAST WALKER RIVER

0.1 MI E SINCLAIR ST, Mono, CA

Built 1977 Load: 25.9 t ADT: 80

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.