Coos County, OR

254 public highway bridges

Coos County Bridge Snapshot

Coos County, Oregon contains 254 public highway bridges in the FHWA National Bridge Inventory. Roughly 40.6% are rated “Good,” 53.5% “Fair,” 3.1% “Poor,” and 3.1% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in OR are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

254
Total Bridges
40.6%
Good
3.1%
Poor
3.1%
Structurally Deficient

Condition Distribution

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

All Bridges (254)

OR 42S (HWY 244)

Unknown

Over: Coquille River

00.5 W JCT HWY 035, Coos, OR

Built 1986 ADT: 2,300

US101(HWY009)

Unknown

Over: TENMILE CREEK,CBRL

11.6 MI S HWY 045 JCT, Coos, OR

Built 1954 ADT: 8,066

HWY 241

Unknown

Over: CATCHING SLOUGH

02.23 MI E JCT HWY 009, Coos, OR

Built 1995 ADT: 8,100

HWY 241

Unknown

Over: COOS RIVER (CHANDLER)

01.5 MI E EASTSIDE ECL, Coos, OR

Built 1952 ADT: 2,100

OR 42 (HWY 035) EB

Unknown

Over: US 101 NB (HWY 009)

10.1 MI W COQUILLE, Coos, OR

Built 1959 ADT: 2,693

OR 42 (HWY 035)

Unknown

Over: HWY 242

02.9 MI E MYRTLE POINT, Coos, OR

Built 1962 ADT: 474

COUNTY RD 43

Unknown

Over: JOE NEY SLOUGH

0000 AT JCT #184 & #43, Coos, OR

Built 1989 ADT: 20

COUNTY RD 154G

Fair

Over: CHARLES MACK/MYRTLE CR.

015 MI SE BRIDGE, Coos, OR

Built 1985 Load: 4.5 t ADT: 9

OR 42 (HWY 035)

Fair

Over: COQUILLE RIVER

23.0 MI E OF MYRTLE POINT, Coos, OR

Built 1965 Load: 10.4 t ADT: 2,346

Trail

Fair

Over: Coos Bay Railroad

Coos Bay Railroad, Coos, OR

Built 2011 Load: 10.7 t ADT: 25

COUNTY RD 9

Fair

Over: EVANS CREEK

004 MI N FAIRVIEW, Coos, OR

Built 1987 Load: 12.0 t ADT: 1,074

OR 42 (HWY 035)

Fair

Over: N FK COQUILLE RIVER

07.4 MI E COQUILLE, Coos, OR

Built 1970 Load: 13.3 t ADT: 5,411

US101(HWY009)

Fair

Over: COOS BAY (MCCULLOUGH BR)

01.4 MI N HWY 240 JCT, Coos, OR

Built 1936 Load: 13.3 t ADT: 14,599

US101(HWY009)

Fair

Over: COOS BAY (MCCULLOUGH BR)

01.4 MI N HWY 240 JCT, Coos, OR

Built 1936 Load: 13.3 t ADT: 15,962

OR 42 (HWY 35)

Fair

Over: Mid. Fk. Coquille River

03.7 MI E MYRTLE POINT, Coos, OR

Built 1962 Load: 13.3 t ADT: 2,864

OR 42 (HWY 035)

Fair

Over: CBRL

06.0 MI W COQUILLE, Coos, OR

Built 1949 Load: 13.9 t ADT: 7,529

COUNTY RD 26

Fair

Over: ANSON ROGER BR.S. COOS R

0405 MILES EASTOFCHNDLERB, Coos, OR

Built 1975 Load: 14.6 t ADT: 1,105

County RD 59

Fair

Over: Catching Slough

100 FT WEST SUMNER STORE, Coos, OR

Built 1974 Load: 14.6 t ADT: 598

COUNTY RD 20

Fair

Over: CATCHING CREEK

1.20 MI S SPRUCE STBRID, Coos, OR

Built 1969 Load: 14.9 t ADT: 754

27 S 10 W 06.02:

Fair

Over: ALDER CREEK

4 miles SE of Fairview, O, Coos, OR

Built 1960 Load: 15.6 t ADT: 20

LOWER 4TH CREEK RD

Fair

Over: 4TH CREEK

2 KM EAST OF BARVIEW, Coos, OR

Built 2004 Load: 16.0 t ADT: 25

OR 42 (HWY 035)

Fair

Over: OVERFLOW CHANNEL

00.8 MI W MYRTLE POINT, Coos, OR

Built 1970 Load: 16.2 t ADT: 5,411

US101(HWY009)

Fair

Over: HAYNES INLET SLOUGH

02.3 MI N HWY 240 JCT, Coos, OR

Built 2001 Load: 16.2 t ADT: 13,054

SPRUCE STREET

Fair

Over: SO. FORK COQUILLE RIVER

130 MI S FAS 825 JCT, Coos, OR

Built 1997 Load: 16.8 t ADT: 3,368

HWY 241

Fair

Over: ISTHMUS SLOUGH

00.2 MI SW EASTSIDE SCL, Coos, OR

Built 1931 Load: 17.2 t ADT: 10,640

OR 42 (HWY 035)

Fair

Over: COQUILLE RIVER

22.6 MI E OF MYRTLE POINT, Coos, OR

Built 1964 Load: 17.2 t ADT: 2,346

HWY 241

Fair

Over: MARLOW CREEK

072 MILES NE OF ALLEGANY, Coos, OR

Built 1989 Load: 17.5 t ADT: 334

HWY 242

Fair

Over: S FK COQUILLE R (POWERS)

00.7 MI S POWERS NCL, Coos, OR

Built 1934 Load: 17.8 t ADT: 1,197

COUNTY RD 60

Fair

Over: N FK COQUILLE RIVER

003 MILE EAST FAIRVIEW ST, Coos, OR

Built 1959 Load: 17.8 t ADT: 988

BENSON CR RD

Fair

Over: COPPLE CREEK

0133 MILE SO RD 186ON187, Coos, OR

Built 2005 Load: 17.8 t ADT: 15

BROADWAY ST

Fair

Over: PONEY SLOUGH

CITY OF NORTH BEND, Coos, OR

Built 1962 Load: 18.1 t ADT: 10,870

US101(HWY009)

Fair

Over: FOURMILE CREEK

03.7 MI N COOS-CURY LINE, Coos, OR

Built 1929 Load: 18.1 t ADT: 3,409

US101(HWY009)

Fair

Over: COOS BAY (MCCULLOUGH BR)

01.4 MI N HWY 240 JCT, Coos, OR

Built 1936 Load: 18.1 t ADT: 14,599

COUNTY RD 20

Fair

Over: S FK COQUILLE R

003 MI W BROABBENT STORE, Coos, OR

Built 1968 Load: 18.5 t ADT: 384

27 S 11 W 29.00:

Fair

Over: ALDER CREEK

8.2 miles NE of Coos Bay, Coos, OR

Built 1957 Load: 18.8 t ADT: 50

US101(HWY009)

Fair

Over: CBRL

00.7 MI N HWY 240 JCT, Coos, OR

Built 1935 Load: 18.8 t ADT: 15,962

OR 42 (HWY 035) EB

Fair

Over: BEAVER CREEK

04.8 MI W COQUILLE, Coos, OR

Built 1949 Load: 18.8 t ADT: 3,764

COUNTY RD 19

Fair

Over: CATCHING CREEK

480 FROM JCT RD 19 AN 20, Coos, OR

Built 1970 Load: 19.2 t ADT: 240

COUNTY RD 89G

Fair

Over: SANDY CREEK

0251 FROM JCT CO RD 89 42, Coos, OR

Built 1969 Load: 19.2 t ADT: 268

COUNTY RD 83

Fair

Over: TAYLOR BR./DEMENT CREEK

0206 SOUTH JCT C RD 20 83, Coos, OR

Built 1972 Load: 19.2 t ADT: 32

HWY 240

Fair

Over: SOUTH SLOUGH

CHARLESTON, Coos, OR

Built 1991 Load: 19.4 t ADT: 4,542

OR 42 (HWY 035)

Fair

Over: COQUILLE RIVER

20.2 MI E OF MYRTLE POINT, Coos, OR

Built 1964 Load: 19.4 t ADT: 2,346

COUNTY RD 19

Fair

Over: DAVENPORT/CATCHING CREEK

0079 SOUTH JCT C RD 19 20, Coos, OR

Built 1972 Load: 19.6 t ADT: 255

Hwy 8000

Fair

Over: W. Fk. Millicoma River

Hwy 8000, MP 2.0, Coos, OR

Built 1977 Load: 19.6 t ADT: 10

OR 42 (HWY 035) EB

Fair

Over: DAVIS SLOUGH

09.6 MI W COQUILLE, Coos, OR

Built 1962 Load: 19.8 t ADT: 3,896

COUNTY RD 132

Fair

Over: CROSBY BR/E.FK.COQUILLE

004 MI E JCT 132 AND RD1B, Coos, OR

Built 1969 Load: 19.8 t ADT: 173

COUNTY RD 89

Fair

Over: SANDY CREEK BR. #4

0390 FROM JCT CO RD 89 42, Coos, OR

Built 1965 Load: 20.0 t ADT: 255

OR 42 (HWY 035)

Fair

Over: SANDY CREEK

16.7 MI E OF MYRTLE POINT, Coos, OR

Built 1979 Load: 20.1 t ADT: 2,346

Hwy 8000

Fair

Over: W. Fk. Millicoma River

Hwy 8000, MP 2.3, Coos, OR

Built 1977 Load: 20.6 t ADT: 10

COUNTY RD 249

Fair

Over: CALLOWAY CREEK

CITY OF COQUILLE, Coos, OR

Built 1929 Load: 20.7 t ADT: 7,533

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial