Douglas County, OR

699 public highway bridges

Douglas County Bridge Snapshot

Douglas County, Oregon contains 699 public highway bridges in the FHWA National Bridge Inventory. Roughly 33.3% are rated “Good,” 54.5% “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.

699
Total Bridges
33.3%
Good
3.1%
Poor
3.1%
Structurally Deficient

Condition Distribution

Good
33.3% (233)
Fair
54.5% (381)
Poor
3.1% (22)
SD
3.1% (22)

All Bridges (699)

I-5 (HWY 001)

Unknown

Over: I-5 @ STERNS LANE

02.7MI N OF SUTHERLIN NCL, Douglas, OR

Built 2006 ADT: 20,000

OR 42 (HWY 035)

Unknown

Over: I-5 (HWY 001)

005 MI NW HWY 1 JCT, Douglas, OR

Built 2006 ADT: 20,793

I-5 (HWY 001) NB

Unknown

Over: WILBUR-UMPQUA RD

I-5 (HWY 001) NB, Douglas, OR

Built 2006 ADT: 280

I-5 (HWY 001) SB

Unknown

Over: ROBERTS CREEK RD

06.1 MI S OF ROSEBURG SCL, Douglas, OR

Built 2006 ADT: 515

I-5 (HWY 001) NB

Unknown

Over: ROBERTS CREEK RD

06.2 MI S OF ROSEBURG SCL, Douglas, OR

Built 2006 ADT: 515

I-5 (HWY 001)

Unknown

Over: 5TH ST

00.3 MI N SCL CANYONVILLE, Douglas, OR

Built 2008 ADT: 17,700

DEL RIO RD (CO)

Unknown

Over: I-5 (001), WINCHESTER

03.7 MI N OF ROSEBURG NCL, Douglas, OR

Built 2008 ADT: 27,516

OR 38 (HWY 045)

Unknown

Over: ELK CR 1ST XING

005 MI E ELKTON, Douglas, OR

Built 2008 ADT: 4,200

WEAVER ROAD

Unknown

Over: I-5, (HWY 001)

07.6 MI N OF CANYONVILLE, Douglas, OR

Built 2008 ADT: 24,942

RIDDLE RD

Unknown

Over: I-5, (HWY 001)

01.4 MI S MISSOURI BTM, Douglas, OR

Built 2007 ADT: 24,230

I-5 (HWY 001)

Unknown

Over: BOOMER HILL RD

11.2 MI N OF CANYONVILLE, Douglas, OR

Built 2008 ADT: 26,616

I-5 (HWY 001)

Unknown

Over: I-5 @ MCLAIN RD

02.3 MI S OF ROSEBURG SCL, Douglas, OR

Built 2009 ADT: 368

I-5 (HWY 001)

Unknown

Over: BEAR CREEK

04.6 MI S LANE-DOUGLAS CO, Douglas, OR

Built 2009 ADT: 12,000

COUNTY RD 12A

Fair

Over: COW CREEK

2.5 MI E OF GLENDALE @ I5, Douglas, OR

Built 1952 Load: 5.2 t ADT: 1,451

COUNTY RD 24

Fair

Over: ELK CREEK

1.5 MI W OF DRAIN, Douglas, OR

Built 1967 Load: 6.5 t ADT: 1,216

COUNTY RD 82

Fair

Over: LITTLE RIVER

6.9 MI SE OF GLIDE RS, Douglas, OR

Built 1943 Load: 7.8 t ADT: 290

COUNTY RD 54

Fair

Over: ELK CREEK

9.0 MI NE OF YONCALLA, Douglas, OR

Built 1952 Load: 7.8 t ADT: 215

COUNTY RD 5

Fair

Over: TENMILE CR/BUSHNELL NO 2

2.0 MI NW OF TENMILE P.O., Douglas, OR

Built 1960 Load: 7.8 t ADT: 579

COUNTY RD 15

Fair

Over: BILGER CREEK

1.5 MI NE OF MYRTLE CREEK, Douglas, OR

Built 1922 Load: 8.1 t ADT: 2,358

DAYS CR RD

Fair

Over: DAYS CREEK

1.2 MI NE OF DAYS CREEK, Douglas, OR

Built 1952 Load: 8.1 t ADT: 493

COUNTY RD 388

Fair

Over: SUTHERLIN CREEK

1.1 MI N OF WILBUR PO, Douglas, OR

Built 1921 Load: 8.4 t ADT: 3,817

DAYS CR CUT-OFF RD

Fair

Over: SOUTH UMPQUA RIVER

5.0 MI E OF CANYONVILLE, Douglas, OR

Built 1925 Load: 8.7 t ADT: 364

DOUGLAS AVENUE

Fair

Over: DEER CREEK

1.5 E OF S UMPQUA RIVER, Douglas, OR

Built 1950 Load: 8.7 t ADT: 6,466

BROCKWAY RD.

Fair

Over: LOOKINGGLASS CREEK

0.5 MI N OF BROCKWAY STOR, Douglas, OR

Built 1959 Load: 9.4 t ADT: 1,596

COUNTY PARK RD

Fair

Over: NORTH MYRTLE CREEK

6.0 M NE MYRTLE CREEK, Douglas, OR

Built 1965 Load: 9.4 t ADT: 76

COUNTY RD 82

Fair

Over: CAVITT CREEK

7.8 MI SE OF GLIDE, Douglas, OR

Built 1959 Load: 10.4 t ADT: 378

COUNTY RD 124

Fair

Over: SOUTH MYRTLE CREEK

0.1 MI SE OF MYRTLE CREEK, Douglas, OR

Built 1939 Load: 10.4 t ADT: 260

COUNTY RD 388

Fair

Over: COOPER CREEK

0.7 MI S OF SUTHERLIN, Douglas, OR

Built 1921 Load: 10.4 t ADT: 6,857

COUNTY RD 281

Fair

Over: CALAPOOYA CR/HINKLE CR R

13.4 MI E OF SUTHERLIN, Douglas, OR

Built 1953 Load: 10.7 t ADT: 120

DAYS CR RD

Fair

Over: DAYS CREEK

1.6 MI NE OF DAYS CREEK, Douglas, OR

Built 1952 Load: 11.3 t ADT: 479

COUNTY RD 10A

Fair

Over: CALAPOOYA CREEK

2.0 MI W OF SUTHERLIN, Douglas, OR

Built 1933 Load: 11.3 t ADT: 588

COUNTY RD 388

Fair

Over: SUTHERLIN CREEK

IN SUTHERLIN, Douglas, OR

Built 1921 Load: 11.7 t ADT: 6,589

HAYHURST RD #24

Fair

Over: BILLY CREEK

3.0 MI SW OF DRAIN, Douglas, OR

Built 1953 Load: 12.0 t ADT: 290

OR 42 (HWY 035)

Fair

Over: MIDDLE FK COQUILLE RIVER

7.95 MI E OF COUNTY LINE, Douglas, OR

Built 1984 Load: 12.3 t ADT: 2,968

SMITH R RD #48

Fair

Over: ESLICK CREEK

11.0 MI NE OF REEDSPORT, Douglas, OR

Built 1983 Load: 12.3 t ADT: 746

COUNTY RD 322A

Fair

Over: NEWTON CREEK

2.0 MI N OF ROSEBURG, Douglas, OR

Built 1970 Load: 12.3 t ADT: 1,277

COUNTY RD 386

Fair

Over: SOUTH UMPQUA RIVER

AT W MYRTLE CREEK CITY, Douglas, OR

Built 1922 Load: 13.0 t ADT: 11,004

OR 99 (HWY 234)

Fair

Over: NORTH UMPQUA RIVER

03.4 N ROSEBURG NCL, Douglas, OR

Built 1923 Load: 13.3 t ADT: 7,974

COUNTY RD 281A

Fair

Over: HINKLE CREEK

13.5 MI E OF SUTHERLIN, Douglas, OR

Built 1979 Load: 13.3 t ADT: 61

KEASEY STREET

Fair

Over: NEWTON CREEK/KEASEY ST.

0.4 MI N S UMPQUA RIVER, Douglas, OR

Built 1986 Load: 13.3 t ADT: 5,147

COUNTY RD 18A

Fair

Over: SOUTH MYRTLE CREEK

IN MYRTLE CREEK, Douglas, OR

Built 1981 Load: 13.6 t ADT: 5,291

COUNTY RD 387

Fair

Over: SOUTH UMPQUA RIVER

AT S WINSTON CITY LIMITS, Douglas, OR

Built 1953 Load: 13.6 t ADT: 16,502

COUNTY RD 39

Fair

Over: COW CREEK

3.5 MI W OF RIDDLE, Douglas, OR

Built 1954 Load: 14.3 t ADT: 1,032

BULLOCK RD

Fair

Over: WAGGONER CREEK

8.0 MI S OF ELKTON, Douglas, OR

Built 1952 Load: 14.3 t ADT: 156

COUNTY RD 1A

Fair

Over: ELK CREEK

8.5 MI SE OF TILLER, Douglas, OR

Built 1963 Load: 14.6 t ADT: 73

OR 138 (HWY 138)

Fair

Over: N UMPQUA R (MARSTERS BR)

49.7 MI E OF HWY 99, Douglas, OR

Built 1959 Load: 14.9 t ADT: 546

I-5 (HWY 001) SB

Fair

Over: N UMPQUA,CORP,CR,& CORP

03.4 MI N OF ROSEBURG NCL, Douglas, OR

Built 1964 Load: 14.9 t ADT: 13,758

OR 42 (HWY 035)

Fair

Over: TENMILE CREEK

13.2 MI W HWY 001 JCT, Douglas, OR

Built 1949 Load: 15.2 t ADT: 3,770

I-5 (Hwy 001) NB

Fair

Over: Cow Creek

Mp 86.52, Douglas, OR

Built 2006 Load: 15.2 t ADT: 9,496

COUNTY RD 74

Fair

Over: WILLIAMS CREEK

5.0 MI NW OF OAKLAND, Douglas, OR

Built 1978 Load: 15.2 t ADT: 250

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