Tillamook County, OR

225 public highway bridges

Tillamook County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Tillamook County, Oregon contains 225 public highway bridges. Roughly 35.6% are rated “Good,” 59.1% “Fair,” and 4.4% “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.

225

Total Bridges

35.6%

Good

59.1%

Fair

4.4%

Poor Condition

Condition Distribution

Good

35.6% (80)

Fair

59.1% (133)

Poor

4.4% (10)

All Bridges (225)

Sort:

US101 (HWY 9)

Over: Nehalem River

005 MI S NEHALEM, Tillamook, OR

Built 1984 ADT: 5,300

US101 (HWY 9)

Over: Kilchis R. & Possetti Rd

026 MI N TILLAMOOK, Tillamook, OR

Built 1952 ADT: 20

Miami-Foley Road

Over: Crystal Creek

MP 8.75, Tillamook, OR

Built 2023 ADT: 2,076

US101 (Hwy 9)

Over: Beaver Creek

001 MI N BEAVER, Tillamook, OR

Built 1916 Load: 6.8 t ADT: 4,775

BARBER RD

Over: ACEY CREEK

.2 MI S OF CO LINE HY53, Tillamook, OR

Built 2022 Load: 7.5 t ADT: 25

OR 6 (Hwy 037)

Over: Wilson River

23.7 MI W OF HWY 47 JCT, Tillamook, OR

Built 1957 Load: 8.1 t ADT: 4,326

FOSS ROAD

Over: SALMONBERRY RIVER

11.0 MI NE MOHLER, Tillamook, OR

Built 1964 Load: 8.7 t ADT: 106

ODFW Road

Over: Alder Creek

OFF HWY 032 AT MP 5, Tillamook, OR

Built 2009 Load: 9.1 t ADT: 5

FOSS RD

Over: NEHALEM RIVER

04.5 MILES E MOHLER, Tillamook, OR

Built 1980 Load: 12.6 t ADT: 170

WILSON RIVER LOOP

Over: WILSON RIVER

2.5 MI NE TILLAMOOK, Tillamook, OR

Built 1974 Load: 13.6 t ADT: 3,183

OR 53 (HWY 46)

Over: Nehalem River

016 MI NE HWY 53 & 101 JT, Tillamook, OR

Built 1926 Load: 14.3 t ADT: 1,648

HWY 130

Over: Panther Creek

032 MI E HWY 9 JCT, Tillamook, OR

Built 1957 Load: 14.3 t ADT: 951

US101 (Hwy 9)

Over: Tiger Creek

038 MI N BEAVER, Tillamook, OR

Built 1919 Load: 14.3 t ADT: 4,530

US101 (HWY 9)

Over: Three Rivers

AT HEBO JCT, Tillamook, OR

Built 1949 Load: 14.5 t ADT: 4,190

OR 6 (Hwy 37)

Over: Jordan Creek

180 MI E OF TILLAMOOK, Tillamook, OR

Built 1937 Load: 14.6 t ADT: 4,510

SOUTH LOMMEN ROAD

Over: FOLEY CREEK

1.2 MI SE HWY 53, Tillamook, OR

Built 1960 Load: 14.9 t ADT: 54

POWDER CREEK ROAD

Over: NESTUCCA RIVER

3.0 MI SOUTHEAST BLAINE, Tillamook, OR

Built 1963 Load: 14.9 t ADT: 17

Hwy 130

Over: Little Nestucca River

042 MI E HWY 9 JCT, Tillamook, OR

Built 1934 Load: 15.2 t ADT: 933

HWY 130

Over: Squaw Creek

036 MI E HWY 9 JCT, Tillamook, OR

Built 1942 Load: 15.2 t ADT: 933

US101 (Hwy 9)

Over: Neahkahnie Mt. Chasm

016 MI S SHORT SANDS BCH, Tillamook, OR

Built 1937 Load: 15.2 t ADT: 4,736

Hwy 130

Over: Little Nestucca River

076 MI E HWY 9 JCT, Tillamook, OR

Built 1951 Load: 15.6 t ADT: 937

HWY 130

Over: Little Nestucca River

060 MI E HWY 9 JCT, Tillamook, OR

Built 1951 Load: 16.2 t ADT: 933

HWY 130

Over: Little Nestucca River

051 MI E HWY 9 JCT, Tillamook, OR

Built 1952 Load: 16.2 t ADT: 933

US101 (HWY 9)

Over: Necarney Creek

004 MI S SHORT SANDS BCH, Tillamook, OR

Built 1937 Load: 16.5 t ADT: 4,545

US101 (HWY 9)

Over: Neskowin Creek

009 MI S NESKOWIN, Tillamook, OR

Built 1960 Load: 16.8 t ADT: 3,910

Hwy 131

Over: Tillamook River

012 W TILLAMOOK, Tillamook, OR

Built 1962 Load: 17.5 t ADT: 3,682

US101 (Hwy 9)

Over: Wilson River

013 MI N Tillamook, Tillamook, OR

Built 1931 Load: 17.5 t ADT: 11,016

US101 (HWY 9)

Over: Lake Lytle Outlet

007 MI N ROCKAWAY, Tillamook, OR

Built 1938 Load: 17.8 t ADT: 4,998

Hwy 131

Over: Trask River

00.2 MILE W TILLAMOOK, Tillamook, OR

Built 1948 Load: 18.1 t ADT: 4,273

HWY 130

Over: Austin Creek

038 MI E HWY 9 JCT, Tillamook, OR

Built 1962 Load: 18.5 t ADT: 933

OR 22 (Hwy 32)

Over: Three Rivers

044 MI SE HEBO, Tillamook, OR

Built 1986 Load: 18.8 t ADT: 1,521

US101 (HWY 9)

Over: Little Nestucca River

00.4 MI S HWY 130 JCT, Tillamook, OR

Built 1980 Load: 19.1 t ADT: 4,012

OR 6 (Hwy 037)

Over: Devils Lake Fk Wilson R

230 MI W OF HWY 47 JCT, Tillamook, OR

Built 1940 Load: 19.1 t ADT: 4,326

US101 (HWY 9)

Over: Clear Creek

028 MI N HWY 130 JCT, Tillamook, OR

Built 1922 Load: 19.4 t ADT: 3,216

OR 6 (Hwy 37)

Over: Wilson River

118 MI E HWY 9 JCT, Tillamook, OR

Built 1951 Load: 19.4 t ADT: 4,545

US101 (Hwy 9)

Over: South Prairie Creek

023 MI S TILLAMOOK, Tillamook, OR

Built 1949 Load: 20.0 t ADT: 7,468

N. F. NEHALEM RD

Over: NORTH FORK NEHALEM RIVER

5.0 MI NE OF NEHALEM, Tillamook, OR

Built 1987 Load: 20.1 t ADT: 424

BLAINE ROAD

Over: NESTUCCA RIVER

1.3 MILES EAST OF BEAVER, Tillamook, OR

Built 1994 Load: 20.1 t ADT: 2,186

HWY 130

Over: Bear Creek

048 MI E HWY 9 JCT, Tillamook, OR

Built 1954 Load: 20.1 t ADT: 933

US101 (HWY 9)

Over: POTB RR

IN BAY CITY, Tillamook, OR

Built 1962 Load: 20.1 t ADT: 7,644

US101 (Hwy 9)

Over: Trask River

018 MI S TILLAMOOK, Tillamook, OR

Built 1949 Load: 20.4 t ADT: 7,603

US101 (Hwy 9)

Over: POTB Railroad

020 MI N TILLAMOOK, Tillamook, OR

Built 1931 Load: 20.7 t ADT: 10,718

US101 (Hwy 9)

Over: Half Viaduct

023 MI N MANZANITA, Tillamook, OR

Built 1940 Load: 20.7 t ADT: 4,736

OR 22 (Hwy 32)

Over: Louie Creek

105 MI SE HEBO, Tillamook, OR

Built 1962 Load: 20.7 t ADT: 2,358

US101 (Hwy 9)

Over: Drainage Ditch

001 MI S TILLAMOOK, Tillamook, OR

Built 1950 Load: 20.9 t ADT: 7,986

US101 (Hwy 9)

Over: Fawcett Creek

050 MI S TILLAMOOK, Tillamook, OR

Built 1950 Load: 21.4 t ADT: 5,649

BLAINE ROAD

Over: NESTUCCA RIVER

01.0 MILES EAST BEAVER, Tillamook, OR

Built 2000 Load: 21.7 t ADT: 1,923

US101 (Hwy 9)

Over: Anderson Creek

025 MI S TILLAMOOK, Tillamook, OR

Built 1949 Load: 21.8 t ADT: 7,468

OR 22 (Hwy 32)

Over: Alder Creek

073 MI SE HEBO, Tillamook, OR

Built 1935 Load: 22.2 t ADT: 1,521

US101 (Hwy 9)

Over: Beaver Creek

008 MI N BEAVER, Tillamook, OR

Built 1916 Load: 22.5 t ADT: 4,775

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

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Compiled by PlainBridges, Independent data publisher

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.