Lake County, OR

94 public highway bridges

Lake County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Lake County, Oregon contains 94 public highway bridges. Roughly 47.9% are rated “Good,” 45.7% “Fair,” and 6.4% “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.

94
Total Bridges
47.9%
Good
45.7%
Fair
6.4%
Poor Condition

Condition Distribution

Good
47.9% (45)
Fair
45.7% (43)
Poor
6.4% (6)

All Bridges (94)

OR 140 (HWY 020)

Good

Over: MUDDY CREEK

077 MI W LAKEVIEW, Lake, OR

Built 2004 Load: 28.8 t ADT: 1,321

OR 31 (HWY 019)

Good

Over: MURDOCK CREEK

034 MI S OSHD MAINT STA, Lake, OR

Built 1986 Load: 29.2 t ADT: 454

2-19

Good

Over: NEW IDAHO LOOP IRR DITCH

1.72 MI NORTH HWY 140, Lake, OR

Built 1974 Load: 29.9 t ADT: 272

DICKS CREEK RD

Good

Over: CROOKED CREEK

001 WEST HWY 395, Lake, OR

Built 2003 Load: 30.5 t ADT: 7

3-12

Good

Over: DRY STREAM

010 MI E OF JCTB327 +3-10, Lake, OR

Built 1981 Load: 30.8 t ADT: 161

3-12

Good

Over: HART LAKE IRR CANAL NO 1

3.3MI EAST OF FAS B327, Lake, OR

Built 1981 Load: 31.8 t ADT: 185

NO DATA ENTERED

Good

Over: N FK SPRAGUE ARCH

NO DATA ENTERED, Lake, OR

Built 2019 Load: 32.4 t ADT: 5

US 395 (HWY 019)SB

Good

Over: COGSWELL CREEK

MP 152.35, Lake, OR

Built 2020 Load: 33.0 t ADT: 809

3-12

Good

Over: HART LAKE IRR CANAL NO 3

3.8 MI EAST FAS B327, Lake, OR

Built 1981 Load: 33.6 t ADT: 185

1-10

Good

Over: GOOSE LAKE SWALE DITCH

2.32 MI WEST OF LAKEVIEW, Lake, OR

Built 1982 Load: 33.6 t ADT: 396

3-10

Good

Over: RABBIT CREEK

131 SOUTH HWY 395, Lake, OR

Built 1982 Load: 35.3 t ADT: 99

3-12

Good

Over: HART LAKE IRR CANAL NO 2

3.71 MI EAST FAS B327, Lake, OR

Built 1981 Load: 35.4 t ADT: 185

3-12

Good

Over: HART LAKE IRR CANAL NO 4

4.47 MI EAST FAS B327, Lake, OR

Built 1981 Load: 35.4 t ADT: 185

3-12

Good

Over: HART LAKE IRR CANAL NO 5

4.97 EAST OF FAS B327, Lake, OR

Built 1981 Load: 35.4 t ADT: 185

OR 140 (HWY 020)RW

Good

Over: IRRIGATION CANAL

020 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 37.9 t ADT: 2,242

1-11

Good

Over: DRY CREEK

11.75 MI SO HWY 140, Lake, OR

Built 1993 Load: 38.2 t ADT: 371

CRANE CREEK RD

Good

Over: CRANE CREEK

1.5 mi East of Hwy 395, Lake, OR

Built 2005 Load: 38.6 t ADT: 12

2-14

Good

Over: BAUERS CREEK

1.10 WEST HWY 395, Lake, OR

Built 1981 Load: 39.0 t ADT: 38

2-10

Good

Over: CROOKED CREEK

0.8 W HWY 31 VALLEY FALLS, Lake, OR

Built 1982 Load: 39.0 t ADT: 71

NO DATA ENTERED

Good

Over: WILLOW CREEK

NO DATA ENTERED, Lake, OR

Built 2018 Load: 40.5 t ADT: 50

OR 140 (HWY 020)

Good

Over: GOOSE LAKE SWALE

00.21 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 42.4 t ADT: 2,242

OR 140 (HWY 020)

Good

Over: THOMAS CREEK

015 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 42.4 t ADT: 2,242

1-11F

Good

Over: DREWS CREEK

1.42 EAST OF CO RD 1-11, Lake, OR

Built 1982 Load: 43.5 t ADT: 37

OR 31 (HWY 019)

Good

Over: CROOKED CREEK

010 MI N HWY 49 JCT, Lake, OR

Built 2000 Load: 44.7 t ADT: 743

CRANE CREEK RD

Good

Over: CRANE CREEK

0.5 mi East of Hwy 395, Lake, OR

Built 2005 Load: 45.0 t ADT: 12

3-15

Good

Over: BEATTY SLOUGH

5.56 SO HWY 140 + ADEL OR, Lake, OR

Built 1983 Load: 45.4 t ADT: 50

5-13

Good

Over: TIMBER CREEK

1.55 NORTH HWY 31, Lake, OR

Built 1982 Load: 46.3 t ADT: 75

NO DATA ENTERED

Good

Over: SYCAN RIVER

NO DATA ENTERED, Lake, OR

Built 2019 Load: 47.0 t ADT: 85

OR 31 (HWY 019)

Good

Over: SILVER CREEK

006 MI N OSHD MAINT STAA, Lake, OR

Built 2006 Load: 47.3 t ADT: 454

OR 140 (HWY 020)

Good

Over: WARNER CANYON CREEK

012 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 47.6 t ADT: 2,242

OR 140 (HWY 020)

Good

Over: THOMAS CREEK

00.18 MI W LAKEVIEW, Lake, OR

Built 2001 Load: 49.2 t ADT: 2,242

ADEL ROAD

Good

Over: DEEP CREEK

0.3 MI S HWY 140 EAST, Lake, OR

Built 2005 Load: 50.8 t ADT: 122

OR 31 (HWY 019)

Good

Over: CHEWAUCAN RIVER

109 MI S PAISLEY, Lake, OR

Built 2001 Load: 50.9 t ADT: 500

COUNTY RD 3-11

Good

Over: FLAGSTAFF LAKE INLET

026 WEST OF CO RD 3-12, Lake, OR

Built 1986 Load: 52.6 t ADT: 37

NO DATA ENTERED

Good

Over: DEEP CREEK

NO DATA ENTERED, Lake, OR

Built 1981 Load: 54.1 t ADT: 50

US 395 (HWY 019)

Good

Over: CROOKED CREEK

064 MI S VALLEY FALLS JCT, Lake, OR

Built 2008 Load: 58.0 t ADT: 743

NO DATA ENTERED

Good

Over: BARNES VALLEY CREEK

NO DATA ENTERED, Lake, OR

Built 2009 Load: 76.1 t ADT: 50

NO DATA ENTERED

Good

Over: DAIRY CREEK

NO DATA ENTERED, Lake, OR

Built 2004 Load: 97.2 t ADT: 50

ROAD

Poor

Over: SYCAN RIVER

NO DATA ENTERED, Lake, OR

Built 1960 Load: 3.5 t ADT: 50

ROAD

Poor

Over: DAIRY CREEK

NO DATA ENTERED, Lake, OR

Built 1949 Load: 21.8 t ADT: 50

RIVER ROAD

Poor

Over: ELDER CREEK

NO DATA ENTERED, Lake, OR

Built 1957 Load: 27.1 t ADT: 79

ROAD

Poor

Over: NORTH FORK SPRAGUE RIVER

NO DATA ENTERED, Lake, OR

Built 1957 Load: 27.2 t ADT: 50

ROAD

Poor

Over: LONG CREEK

NO DATA ENTERED, Lake, OR

Built 1966 Load: 33.6 t ADT: 18

ROAD

Poor

Over: SYCAN SPRING

NO DATA ENTERED, Lake, OR

Built 1961 Load: 39.0 t ADT: 85
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.