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)

MOON CREEK ROAD

Fair

Over: EAST CREEK

0035 MI NORTHEAST BLAINE, Tillamook, OR

Built 2005 Load: 36.0 t ADT: 254

MIAMI-FOLEY ROAD

Fair

Over: EAST FOLEY CREEK

02.5 MI SE MOHLER, Tillamook, OR

Built 1971 Load: 36.3 t ADT: 2,016

US101 (HWY 9)

Fair

Over: Hathaway Slough

031 MI N TILLAMOOK, Tillamook, OR

Built 1952 Load: 36.6 t ADT: 9,550

US101 (HWY 9)

Fair

Over: Neilson Slough

027 MI N TILLAMOOK, Tillamook, OR

Built 1952 Load: 36.6 t ADT: 10,718

MOSS CREEK ROAD

Fair

Over: MIAMI RIVER

JCT MIAMI R RD &MOSS CRRD, Tillamook, OR

Built 1974 Load: 36.6 t ADT: 116

Slab Creek Rd

Fair

Over: Creek

4.18 Miles off US 101, Tillamook, OR

Built 2014 Load: 37.3 t ADT: 81

OR 53 (HWY 46)

Fair

Over: Big Rack Heap Creek

022 MI SW CLATSOP TILL LN, Tillamook, OR

Built 1922 Load: 38.6 t ADT: 531

WEST POINT DRIVE

Fair

Over: FOLEY CREEK

4.5 MI S MOHLER FOLEY EST, Tillamook, OR

Built 1972 Load: 39.0 t ADT: 138

BLAINE ROAD

Fair

Over: MOON CREEK

6.0 MI E OF BEAVER, Tillamook, OR

Built 1960 Load: 39.9 t ADT: 955

WILSON RV TOLL RD

Fair

Over: KANSAS CREEK

10.5 MI E TILLAMOOK, Tillamook, OR

Built 1959 Load: 39.9 t ADT: 15

Kilchis River Road

Fair

Over: Clear Creek

4.7 mi E of Bay City, Tillamook, OR

Built 1976 Load: 40.2 t ADT: 30

US101 (HWY 9)

Fair

Over: Miami River

009 MI S GARIBALDI, Tillamook, OR

Built 1991 Load: 40.5 t ADT: 7,748

Bayocean Rd

Fair

Over: Dick Creek

13 MI W JCT HY101WILSON R, Tillamook, OR

Built 2016 Load: 40.8 t ADT: 100

CASON ROAD NO 865

Fair

Over: EAST CREEK

6.5 MI E OF BEAVER, Tillamook, OR

Built 1989 Load: 40.8 t ADT: 17

US101 (HWY 9)

Fair

Over: Gallagher Slough

010 MI N WHEELER, Tillamook, OR

Built 1984 Load: 41.1 t ADT: 5,074

EAST CREEK ROAD

Fair

Over: EAST CREEK

020 NE OF BLAINE, Tillamook, OR

Built 1990 Load: 41.7 t ADT: 32

Kilchis River Road

Fair

Over: Kilchis River

2.8 mi E of Bay City, Tillamook, OR

Built 1960 Load: 44.4 t ADT: 30

FAWCETT CREEK ROAD

Fair

Over: FAWCETT CREEK

3.0 MI SE OF AIRPORT, Tillamook, OR

Built 1973 Load: 44.5 t ADT: 124

SOUTH POINT DRIVE

Fair

Over: FOLEY CREEK

4.5 MI S MOHLER FOLEY EST, Tillamook, OR

Built 1972 Load: 45.4 t ADT: 144

COHO WAY

Fair

Over: FOLEY CREEK

4.5 MI SOUTH OF MOHLER, Tillamook, OR

Built 1977 Load: 47.2 t ADT: 138

MOON CREEK ROAD

Fair

Over: MOON CREEK

019 MI NORTH BLAINE, Tillamook, OR

Built 1997 Load: 48.1 t ADT: 64

SAND LAKE ROAD

Fair

Over: SAND CREEK

4.0 MI SE CAPE LOOKOUT PK, Tillamook, OR

Built 1978 Load: 48.1 t ADT: 1,273

03 S 06 W 13.00:

Fair

Over: NESTUCCA RIVER

14.7 miles E of Hwy 101 (, Tillamook, OR

Built 1964 Load: 49.9 t ADT: 140

COCHRAN RD

Fair

Over: NEHALEM RIVER

5.5 MI WEST OF TIMBER, Tillamook, OR

Built 1981 Load: 49.9 t ADT: 32

Cook Creek Rd

Fair

Over: Lost Creek

Cook Creek Rd, Tillamook, OR

Built 1975 Load: 52.8 t ADT: 50

OR 6 (Hwy 37)

Fair

Over: Fall Creek

136 MI E OF HWY 9 JCT, Tillamook, OR

Built 2007 Load: 53.5 t ADT: 4,545

ROAD

Fair

Over: NESKOWIN CREEK

5.6 MI FROM JCT OR HWY 18, Tillamook, OR

Built 1979 Load: 55.4 t ADT: 30

EKLOFF ROAD

Fair

Over: BEAVER CREEK

035 MI SW TILLAMOOK, Tillamook, OR

Built 1986 Load: 56.2 t ADT: 318

NORTHEAST 12TH AVE

Fair

Over: LAKE LYTLE

12TH ST N END LAKE LYTLE, Tillamook, OR

Built 1973 Load: 57.2 t ADT: 647

TILLAMOOK RIVER RD

Fair

Over: BEAVER CREEK

2.5 S TILLAMOOK AT HWY101, Tillamook, OR

Built 1982 Load: 57.2 t ADT: 1,273

MOSS CREEK ROAD

Fair

Over: MOSS CREEK

0045 UP MOSS CR RD, Tillamook, OR

Built 1973 Load: 59.0 t ADT: 84

TILLAMOOK RIVER RD

Fair

Over: TILLAMOOK RV

010 MI W TILLAMOOK AIRPRT, Tillamook, OR

Built 2003 Load: 60.8 t ADT: 863

North Fork Road

Fair

Over: Wilson River

15.2 mi NE of Tillamook, Tillamook, OR

Built 2006 Load: 61.7 t ADT: 101

US101 (Hwy 9)

Fair

Over: Simmons Creek

055 MI S TILLAMOOK, Tillamook, OR

Built 1989 Load: 69.0 t ADT: 5,649

Wolf Creek Rd

Fair

Over: Wolf Creek

MP 0.65 Wolf Creek Rd, Tillamook, OR

Built 2006 Load: 69.0 t ADT: 15

Sollie Smith Rd.

Good

Over: Unnamed Tributary

Sollie Smith Rd., Tillamook, OR

Built 2019 Load: 15.6 t ADT: 3,183

Meda Loop

Good

Over: Bower Creek

Mp 0.67 Meda Loop Rd, Tillamook, OR

Built 2015 Load: 17.8 t ADT: 120

Evergreen Dr. #882

Good

Over: George Creek

0, Tillamook, OR

Built 2014 Load: 18.1 t ADT: 32

South Fork Road

Good

Over: Wilson River

18.3 m NW of Forest Grove, Tillamook, OR

Built 2006 Load: 18.8 t ADT: 80

US101 (HWY 9)

Good

Over: Jetty Creek

025 MI N ROCKAWAY, Tillamook, OR

Built 2008 Load: 20.4 t ADT: 4,462

03 S 08 W 06.00:

Good

Over: East Beaver Creek

0.3 miles E of Hwy 101 (m, Tillamook, OR

Built 1967 Load: 22.4 t ADT: 25

LONG PRAIRIE RD

Good

Over: MILL CREEK

010 MI NE TILLAMOOK AIRPT, Tillamook, OR

Built 1942 Load: 23.7 t ADT: 3,395

03 S 06 W 13.00:

Good

Over: Dovre Creek

9.12 mi on NW Nestucca Ac, Tillamook, OR

Built 2021 Load: 25.9 t ADT: 100

NORTH LOMMEN ROAD

Good

Over: PORT OF TILLAMOOK BAY RR

.7 MI SE HWY 53/FOSS RD, Tillamook, OR

Built 1965 Load: 26.9 t ADT: 17

ROAD

Good

Over: W FK AUSTIN CK BRIDGE

1.7 MI FRM JCT OR HWY 130, Tillamook, OR

Built 1979 Load: 28.1 t ADT: 3

03 S 06 W 15.03:

Good

Over: NESTUCCA RIVER

31.0 miles E of Hwy 101 (, Tillamook, OR

Built 2005 Load: 28.2 t ADT: 100

HWY 130

Good

Over: Little Nestucca River

085 MI E JCT HWY 9, Tillamook, OR

Built 1972 Load: 28.2 t ADT: 937

US101 (Hwy 9)

Good

Over: Half Viaduct

015 MI S SHORT SANDS BCH, Tillamook, OR

Built 1940 Load: 28.5 t ADT: 4,736

TILLAMOOK RIVER RD

Good

Over: TRASK RIVER

002 S OF TILLAMOOK, Tillamook, OR

Built 1997 Load: 28.5 t ADT: 3,183

ROAD

Good

Over: BAYS CREEK

0.5 MI FROM JCT CO RD 868, Tillamook, OR

Built 1967 Load: 29.1 t ADT: 3

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.