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)

Sort:

COUNTY RD 49G

Over: GLENN CREEK

065 MILES EAST OF ALLEGAN, Coos, OR

Built 1964 Load: 21.2 t ADT: 99

OR 42 (HWY 035)

Over: Mid. Fk. Coquille River

09.5 MI E OF MYRTLE POINT, Coos, OR

Built 1962 Load: 21.4 t ADT: 2,441

Hwy. 9000

Over: W. Fk. Millicoma River

7.9 mi. from 1000 junct., Coos, OR

Built 1962 Load: 21.9 t ADT: 10

HWY 242

Over: BEAVER CREEK

06.0 MI N POWERS NCL, Coos, OR

Built 1979 Load: 22.0 t ADT: 609

US101(HWY009)

Over: COQUILLE R (BULLARDS BR)

02.0 MI N HWY 244 JCT, Coos, OR

Built 1952 Load: 22.4 t ADT: 6,689

OR 42 (HWY 035)

Over: ENDICOTT CREEK

04.9 MI E MYRTLE POINT, Coos, OR

Built 1962 Load: 22.7 t ADT: 2,811

NICKEL CREEK ROAD

Over: JOHNSON CREEK

9MI S & 1MI W OF 97466, Coos, OR

Built 1952 Load: 22.7 t ADT: 50

COUNTY RD 45

Over: WILLANCH SLOUGH

02 SOUTH KENTUCKGOLF COUR, Coos, OR

Built 1978 Load: 22.7 t ADT: 1,028

OR 42 (HWY 035)

Over: COQUILLE RIVER

02.8 MI E MYRTLE POINT, Coos, OR

Built 1962 Load: 23.0 t ADT: 3,017

COUNTY RD 248G

Over: BLACKMOOR/ LARSON CREEK

005 MILE NORTH DEANS MTRD, Coos, OR

Built 1981 Load: 23.0 t ADT: 16

COUNTY RD 11G

Over: TWO MILE CREEK

0390 MILE CO 11 FROM SH01, Coos, OR

Built 1985 Load: 23.2 t ADT: 71

Hwy. 9000

Over: Elk Creek

7.6 mi. from 1000 junct., Coos, OR

Built 1962 Load: 23.2 t ADT: 50

Hwy. 9000

Over: Elk Creek

6.3 mi. from 1000 junct., Coos, OR

Built 1962 Load: 23.2 t ADT: 50

COQUILLE RIVER RD

Over: S FK COQUILLE RIVER

10 MI SE OF 97466, Coos, OR

Built 1949 Load: 23.6 t ADT: 32

OR 42 (HWY 035) WB

Over: BEAVER CREEK

04.8 MI W COQUILLE, Coos, OR

Built 1960 Load: 23.7 t ADT: 3,764

OR 42 (HWY 035)

Over: COQUILLE RIVER

20.0 MI E OF MYRTLE POINT, Coos, OR

Built 1964 Load: 23.7 t ADT: 2,346

COUNTY RD 47

Over: W FK MILLICOMA

0485 WEST OF ALLEGANY STO, Coos, OR

Built 1961 Load: 24.0 t ADT: 334

28G

Over: WILLANCH CREEK

6 MI EAST OF HWY 101, Coos, OR

Built 2005 Load: 24.0 t ADT: 1,051

COUNTY RD 60

Over: MIDDLE CREEK

002 MILES SO OF MCKINLEY, Coos, OR

Built 1960 Load: 24.6 t ADT: 750

HWY 241

Over: CBRL

006 MI SW EASTSIDE, Coos, OR

Built 1939 Load: 25.4 t ADT: 10,640

AGNESS ROAD

Over: S FK COQUILLE RIVER

17 MI SO 97466, Coos, OR

Built 1978 Load: 25.4 t ADT: 158

28 S 10 W 09.00:

Over: EAST FORK COQUILLE RIVER

0.01 miles S of Wagon Rd, Coos, OR

Built 1967 Load: 26.2 t ADT: 50

OR 42S (HWY 244)

Over: BEAR CREEK

03.1 E JCT HWY 009, Coos, OR

Built 1978 Load: 26.2 t ADT: 1,154

BARKLOW MTN ROAD

Over: S.FK. COQUILLE RIVER

7 MI SO OF 97466, Coos, OR

Built 1947 Load: 26.3 t ADT: 50

OR 42 (HWY 035)

Over: Mid. Fk. Coquille River

04.9 MI E MYRTLE POINT, Coos, OR

Built 1962 Load: 26.6 t ADT: 2,864

OR 42S (HWY 244)

Over: FAT ELK CREEK

02.2 W JCT HWY 035, Coos, OR

Built 1977 Load: 26.9 t ADT: 1,552

OR 42 (HWY 035)

Over: Mid. Fk. Coquille River

10.0 MI E OF MYRTLE POINT, Coos, OR

Built 1962 Load: 27.5 t ADT: 2,441

US101(HWY009)

Over: TWOMILE CREEK

05.4 MI S HWY 244 JCT, Coos, OR

Built 1965 Load: 27.9 t ADT: 3,574

CATCHING CR RD

Over: KOONTZ CREEK BRIDGE

0716 FROM JCT RD 19 AN 20, Coos, OR

Built 1969 Load: 27.9 t ADT: 32

GRAVELFORD LN

Over: FOX CREEK

0411 MILES E JCT42 CO RD, Coos, OR

Built 1974 Load: 27.9 t ADT: 320

HWY 241

Over: W FK MILLICOMA

118 MI SE EASTSIDE, Coos, OR

Built 1956 Load: 28.2 t ADT: 364

COUNTY RD 123

Over: GOLDBRICK/E.F.COQUILLE R

00045 SOUTH DORA SCHOOL, Coos, OR

Built 1978 Load: 28.8 t ADT: 46

AGNESS ROAD

Over: ELK CREEK

7MI S 974666, Coos, OR

Built 1968 Load: 29.1 t ADT: 158

27 S 11 W 12.00:

Over: MIDDLE CREEK

6.5 miles NE of Coos Bay, Coos, OR

Built 1958 Load: 29.2 t ADT: 50

COUNTY RD 13

Over: LONE PINE/MIDDLE CREEK

010 MILE W OF CHEELY CR P, Coos, OR

Built 1965 Load: 29.5 t ADT: 104

US101(HWY009)

Over: NORTH SLOUGH

06.0 MI N HWY 240 JCT, Coos, OR

Built 1953 Load: 30.1 t ADT: 9,836

TEMPLETON ROAD

Over: ROBERTSON CREEK

NEAR TEMPLETON, Coos, OR

Built 2006 Load: 30.1 t ADT: 203

COUNTY RD 186

Over: TEN MILE CREEK

0001 MILE FROMCITYOFLAKES, Coos, OR

Built 1963 Load: 30.5 t ADT: 797

31 S 12 W 03.00:

Over: SOUTH FORK COQUILLE RIVE

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

Built 1961 Load: 31.4 t ADT: 50

US101(HWY009)

Over: COALBANK SLOUGH

03.8 MI S HWY 240 JCT, Coos, OR

Built 1987 Load: 31.4 t ADT: 24,464

BENSON CR RD

Over: BENSON CREEK

0160FROM JUC CO RD187&186, Coos, OR

Built 1981 Load: 31.4 t ADT: 15

Hwy. 9300

Over: Elk Creek

0.1 mi. from 9000 junct., Coos, OR

Built 1977 Load: 31.8 t ADT: 10

COUNTY RD 55G

Over: OSCAR FRANZ/DANIELS CR.

0431 MILES FROM CO RD 26, Coos, OR

Built 1981 Load: 32.4 t ADT: 294

MCKINLEY LANE

Over: N FK COQUILLE RIVER

080 MILE N 2B AND42S JCT, Coos, OR

Built 1964 Load: 32.7 t ADT: 195

COUNTY RD 1G

Over: EAST FORK COQUILLE RIVER

3199 MI E MYRTLE POINT, Coos, OR

Built 1971 Load: 33.6 t ADT: 96

28 S 09 W 08.00:

Over: EAST FORK COQUILLE RIVER

0.01 miles N of Wagon Rd, Coos, OR

Built 1972 Load: 33.7 t ADT: 50

OR 42 (HWY 035)

Over: Mid. Fk. Coquille River

05.1 MI E MYRTLE POINT, Coos, OR

Built 1962 Load: 33.7 t ADT: 2,864

PARKERSBURG RD #91

Over: SMALL CREEK

005 S PARKERS BURG CO PAR, Coos, OR

Built 1981 Load: 35.0 t ADT: 81

TEMPLETON RD

Over: JOHNSON CREEK

10.80 MI EAST 101 & RD25, Coos, OR

Built 1979 Load: 35.3 t ADT: 83

COQUILLE RIVER RD

Over: WOODEN ROCK CREEK

9 MI SE OF 97466, Coos, OR

Built 1974 Load: 35.4 t ADT: 32

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

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 6, 2026