Coos County, OR

254 public highway bridges

Coos County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Coos County, Oregon contains 254 public highway bridges. Roughly 40.6% are rated “Good,” 53.5% “Fair,” and 3.1% “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.

254
Total Bridges
40.6%
Good
53.5%
Fair
3.1%
Poor Condition

Condition Distribution

Good
40.6% (103)
Fair
53.5% (136)
Poor
3.1% (8)

All Bridges (254)

Hwy 8000

Good

Over: W. Fk. Millicoma River

At Hwy 8000/7600 split, Coos, OR

Built 2006 Load: 41.8 t ADT: 10

EXPERIMENTAL ROAD

Good

Over: ROCK CREEK

13 MI SOUTH OF 97466, Coos, OR

Built 1994 Load: 41.9 t ADT: 20

HWY 241 (6th Ave)

Good

Over: Unnamed Creek

MP 0.90, Coos, OR

Built 2021 Load: 42.1 t ADT: 10,640

S FOUR MILE LANE

Good

Over: SOUTH FOUR MILE CREEK

0113 E JCT CO 98 ST 101, Coos, OR

Built 1983 Load: 42.8 t ADT: 39

ELK CREEK ROAD

Good

Over: COAL CREEK

5MI SE OF 97466, Coos, OR

Built 1981 Load: 43.6 t ADT: 50

COUNTY RD 88

Good

Over: BRYANT BR/ROCK CREEK

T30S-R11W-S14, Coos, OR

Built 1995 Load: 44.1 t ADT: 89

COUNTY RD 83

Good

Over: BARKLY BR./RUSSEL CREEK

0382 FROM JCT RD 20 AN 83, Coos, OR

Built 1970 Load: 44.4 t ADT: 175

BARKLOW MTN ROAD

Good

Over: JOHNSON CREEK

8MI S & 4MI W OF 97466, Coos, OR

Built 1982 Load: 44.5 t ADT: 40

SITKUM LANE

Good

Over: N. FORK COQUILLE RVR

0390 MILES E MYRTL POINT, Coos, OR

Built 2006 Load: 44.5 t ADT: 1,201

29 S 10 W 33.00:

Good

Over: MIDDLE FORK COQUILLE RIV

0.01 miles S of Hwy 42 (M, Coos, OR

Built 1968 Load: 45.0 t ADT: 20

COUNTY RD 205

Good

Over: ROSS-SLOUGH

010 MI S ON 205 FROM COOS, Coos, OR

Built 1997 Load: 45.7 t ADT: 355

25 S 11 W 28.00:

Good

Over: BURNT CREEK

13.5 miles NE of Coos Bay, Coos, OR

Built 1971 Load: 46.3 t ADT: 20

AGNESS ROAD

Good

Over: COAL CREEK

5 MILES S. OF POWERS, OR, Coos, OR

Built 2016 Load: 46.3 t ADT: 200

COUNTY RD 17G

Good

Over: LARSON CREEK

0530 ON COUNTY RD #17, Coos, OR

Built 1985 Load: 46.3 t ADT: 78

NO DATA ENTERED

Good

Over: EEL CREEK

NO DATA ENTERED, Coos, OR

Built 2010 Load: 47.0 t ADT: 125

COUNTY RD 32G

Good

Over: WATERMAN/COLE CREEK

0540 FROM JCT 32FA 88 32, Coos, OR

Built 1970 Load: 47.6 t ADT: 44

COUNTY RD 84G

Good

Over: BRONSON BR./HAUSER CREEK

0430 NORTH JCT RD 84 42, Coos, OR

Built 1973 Load: 48.3 t ADT: 129

COUNTY RD 179G

Good

Over: FISH TRAP CR/COLLIER

10 NORTH OF ARAGO, Coos, OR

Built 2000 Load: 48.6 t ADT: 15

FOGGY CREEK ROAD

Good

Over: FOGGY CREEK

5MI S & 9MI E OF 97466, Coos, OR

Built 1996 Load: 49.0 t ADT: 45

COUNTY RD 4B

Good

Over: HALLS CREEK

015 MI SOUTH ARAGO STORE, Coos, OR

Built 1981 Load: 49.9 t ADT: 565

FAS A417

Good

Over: Fishtrap Ck, Lampa Lane

058 MI S FAS 815 JCT, Coos, OR

Built 2011 Load: 50.2 t ADT: 420

28 S 11 W 26.00:

Good

Over: SOUTH FORK ELK CREEK

3.4 miles E of Hwy 42 (MP, Coos, OR

Built 2005 Load: 51.2 t ADT: 20

29 S 11 W 28.00:

Good

Over: BIG CREEK

6.9 miles NE of Hwy 42 (M, Coos, OR

Built 1972 Load: 51.5 t ADT: 20

ROAD

Good

Over: S FK COQUILLE RIVER

11 MI SE OF 974666, Coos, OR

Built 1979 Load: 52.7 t ADT: 32

25 S 11 W 28.00:

Good

Over: TIOGA CREEK

13.5 miles NE of Coos Bay, Coos, OR

Built 1967 Load: 52.8 t ADT: 20

HILLTOP RD

Good

Over: TEN MILE CREEK

0.8 MI EAST OF HWY 101, Coos, OR

Built 1997 Load: 52.8 t ADT: 81

29 S 10 W 11.04:

Good

Over: SANDY CREEK

5.5 miles NE of Hwy 42 (M, Coos, OR

Built 1972 Load: 53.5 t ADT: 20

29 S 12 W 36.01:

Good

Over: INDIAN CREEK

0.7 miles S of Hwy 42 (MP, Coos, OR

Built 1971 Load: 53.5 t ADT: 50

COUNTY RD 32G

Good

Over: BRAYDEN BR/MYRTLE CREEK

1.0 MI FROM JCT 32 FA88, Coos, OR

Built 1985 Load: 55.3 t ADT: 336

26 S 11 W 33.00:

Good

Over: Moon Creek

7 Miles NE of Fairview, O, Coos, OR

Built 2007 Load: 55.4 t ADT: 50

29 S 11 W 12.00:

Good

Over: BIG CREEK

5.5 miles NE of Hwy 42 (M, Coos, OR

Built 1972 Load: 56.4 t ADT: 20

HWY 242

Good

Over: LONG TOM CREEK

055 MI N POWERS, Coos, OR

Built 2021 Load: 56.7 t ADT: 609

25 S 11 W 28.00:

Good

Over: TIOGA CREEK

13.5 miles NE of Coos Bay, Coos, OR

Built 1970 Load: 57.7 t ADT: 20

2000 ROAD

Good

Over: WOODEN ROCK

9MI SE 97466, Coos, OR

Built 1985 Load: 58.1 t ADT: 50

US101(HWY009) NB

Good

Over: SOUTHPORT SLOUGH

04.8 MI S COOS BAY, Coos, OR

Built 2018 Load: 58.3 t ADT: 2,693

US101(HWY009) SB

Good

Over: SOUTHPORT SLOUGH

04.8 MI S COOS BAY, Coos, OR

Built 2018 Load: 58.3 t ADT: 2,693

COQUILLE RIVER RD

Good

Over: OTHER

12 MI SO. OF 97466, Coos, OR

Built 1980 Load: 59.9 t ADT: 32

30 S 10 W 05.00:

Good

Over: SLIDE CREEK

1.7 miles SW of Hwy 42 (M, Coos, OR

Built 1974 Load: 61.2 t ADT: 20

26 S 11 W 33.00:

Good

Over: NORTH FORK COQUILLE RIVE

7 miles NE of Fairview, O, Coos, OR

Built 1975 Load: 61.9 t ADT: 50

COUNTY RD 218

Good

Over: NORTH SLOUGH - MENASHA

0.7 MILE WEST HIGHWAY 101, Coos, OR

Built 1992 Load: 68.0 t ADT: 4,144

OR 42S (HWY 244)

Good

Over: RESERVOIR CREEK

2.6 MI W JCT HWY 35 OR 42, Coos, OR

Built 1996 Load: 69.0 t ADT: 1,552

COUNTY RD 5A

Good

Over: STRINGTOWN OFLOW

128 MI S FAS 815 JCT, Coos, OR

Built 2008 Load: 69.0 t ADT: 2,060

29 S 11 W 23.00:

Good

Over: BIG CREEK

2.9 miles NE of Hwy 42 (M, Coos, OR

Built 1973 Load: 75.2 t ADT: 20

28 S 09 W 23.00:

Good

Over: CAMAS CREEK

3.7 miles W of Weaver Roa, Coos, OR

Built 1962 Load: 81.6 t ADT: 50

COUNTY RD 5A

Good

Over: LENEVE BRIDGE

0139 FROM JCT HWY 42 CO5A, Coos, OR

Built 2005 Load: 88.9 t ADT: 1,986

25 S 10 W 30.00:

Good

Over: NORTH FORK COQUILLE RIVE

7.5 miles N of Middle Cre, Coos, OR

Built 1965 Load: 97.2 t ADT: 30

FILLMORE AVE

Poor

Over: FERRY CREEK

CITY OF BANDON, Coos, OR

Built 1960 ADT: 1,200

COUNTY RD 68

Poor

Over: SOUTH SLOUGH

SOUTH SLOUGH, Coos, OR

Built 1977 Load: 11.0 t ADT: 27

COUNTY RD 153G

Poor

Over: SOUTH FORK COQUILLE R.

003 MILE N GAYLORD POSTOF, Coos, OR

Built 1979 Load: 15.9 t ADT: 84

ELK CREEK ROAD

Poor

Over: S FK COQUILLE RIVER

16MI S & 6MI E OF 97466, Coos, OR

Built 1950 Load: 20.9 t ADT: 50

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.