Crook County, OR

79 public highway bridges

Crook County Bridge Snapshot

Crook County, Oregon contains 79 public highway bridges in the FHWA National Bridge Inventory. Roughly 46.8% are rated “Good,” 53.2% “Fair,” 0% “Poor,” and 0% 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.

79

Total Bridges

46.8%

Good

0%

Poor

0%

Structurally Deficient

Condition Distribution

Good

46.8% (37)

Fair

53.2% (42)

Poor

0% (0)

SD

0% (0)

All Bridges (79)

Sort:

FOREST RD 2220

Over: CAMP CREEK

.7 MI DN 2220 FR 22/2220, Crook, OR

Built 1959 ADT: 40

FOREST RD 1700

Over: CROOKED RIVER

RD17 .4 MI FROM HWY, Crook, OR

Built 1965 ADT: 25

FOREST RD 1600

Over: CROOKED RIVER

ON RD16,8.13MI FROM POST, Crook, OR

Built 1965 Load: 15.2 t ADT: 25

OR 27 (HWY 014)

Over: IRRIGATION DITCH

025 MI S PRINEVILLE S LMT, Crook, OR

Built 1961 Load: 16.2 t ADT: 394

RAINBOW LAKE ROAD

Over: TUCANNON RIVER

1/4 MI WEST OF HATCHERY, Crook, OR

Built 1980 Load: 17.2 t ADT: 20

HWY 370

Over: N UNIT OCHOCO MAIN CANAL

039 MI E HWY 4 JCT, Crook, OR

Built 1945 Load: 17.8 t ADT: 1,857

HWY 380

Over: CAMP CREEK

436 MI SE PRINEVILLE, Crook, OR

Built 1961 Load: 18.5 t ADT: 141

OR 27 (014)

Over: BEAR CREEK

138 MI N HWY 7 JCT, Crook, OR

Built 1961 Load: 19.4 t ADT: 18

HWY 371

Over: POWELL BUTTE CANAL

023 MI S HWY 41 JCT, Crook, OR

Built 1954 Load: 20.7 t ADT: 4,833

US 26 (HWY 041)

Over: CENTRAL OREGON CANAL

037 MI E POWWELL BTE JCT, Crook, OR

Built 1940 Load: 20.9 t ADT: 10,701

HWY 380

Over: BEAVER CREEK

003 MI E PAULINA, Crook, OR

Built 1956 Load: 21.7 t ADT: 153

JOHNSON CK RD

Over: OCHOCO MAIN CANAL

010 MI NORTH OF HWY NO 41, Crook, OR

Built 1948 Load: 22.2 t ADT: 338

HWY 380

Over: N FK CROOKED RIVER

172 MI W PAULINA, Crook, OR

Built 1961 Load: 22.4 t ADT: 175

GARDNER RD

Over: OCHOCO CREEK

0.5 MI E OF HWY 26, Crook, OR

Built 1986 Load: 23.0 t ADT: 309

OR 27 (014)

Over: BEAR CREEK

176 MI N HWY 7 JCT, Crook, OR

Built 1961 Load: 23.3 t ADT: 18

COUNTY RD 226

Over: LITTLE BEAR CREEK

00.1 M EAST OF HWY NO 14, Crook, OR

Built 1993 Load: 23.7 t ADT: 37

HWY 380

Over: BEAVER CREEK

521 MI SE PRINEVILLE, Crook, OR

Built 1956 Load: 24.3 t ADT: 94

FOREST RD 42

Over: NORTH FORK CROOKED RIVER

19.2MI SE OF 42,22 JCT, Crook, OR

Built 1952 Load: 24.5 t ADT: 100

COPELY RD CO RD210

Over: IRRIGATION DITCH

01.0 SOUTH HWY NO 41, Crook, OR

Built 1954 Load: 24.9 t ADT: 150

HWY 380

Over: SOUTH FK CROOKED RIVER

169 MI W PAULINA, Crook, OR

Built 1961 Load: 25.3 t ADT: 175

3350

Over: MILL CREEK

.1MI S OF 33,3350 JCT, Crook, OR

Built 1957 Load: 25.4 t ADT: 10

FOREST RD 3300-500

Over: MILL CREEK

.1MI UP 3300-500 FR 3300, Crook, OR

Built 1972 Load: 26.6 t ADT: 17

REIF RD OS 211

Over: IRRIGATION DITCH

01.4 MI SOUTH OF HWY NO41, Crook, OR

Built 1940 Load: 26.6 t ADT: 481

HWY 380

Over: FLOOD CONTROL CHANNEL

EAST PORTLAND, Crook, OR

Built 1987 Load: 26.9 t ADT: 985

RD 42

Over: DEEP CREEK

.1MI E OF 42,4250 JCT, Crook, OR

Built 1952 Load: 27.2 t ADT: 40

COUNTY RD 221

Over: PAULINA CREEK

4.7 MI N OF PAULINA, Crook, OR

Built 1988 Load: 27.5 t ADT: 33

OR 27 (HWY 014)

Over: IRRIGATION DITCH

042 MI S PRINEVILLE S LMT, Crook, OR

Built 1961 Load: 27.9 t ADT: 394

HWY 371

Over: POWELL BUTTE CANAL

029 MI S HWY 41 JCT, Crook, OR

Built 1954 Load: 28.8 t ADT: 4,833

OR 27 (HWY 014)

Over: IRRIGATION DITCH

015 MI S PRINEVILLE S LMT, Crook, OR

Built 1961 Load: 29.2 t ADT: 394

HWY 380

Over: S FK CROOKED RIVER

051 MI W PAULINA, Crook, OR

Built 1956 Load: 31.4 t ADT: 94

WILLOWDALE ROAD

Over: OCHOCO CREEK

0.3 MI S JCT HWY 41, Crook, OR

Built 2001 Load: 31.8 t ADT: 1,496

3300-300 RD

Over: MILL CREEK

.2MI UP 3300-300 FR 3300, Crook, OR

Built 1958 Load: 32.7 t ADT: 30

FOREST RD 4254

Over: DEEP CREEK

.1MI E OF 4250,4254 JCT, Crook, OR

Built 1963 Load: 33.0 t ADT: 7

CONANT BASIN RD

Over: CROOKED RIVER

002 MI SOUTH HWY 380, Crook, OR

Built 2002 Load: 33.7 t ADT: 151

2610

Over: MARKS CREEK

UP 2610 .2 MI FROM RD26, Crook, OR

Built 1995 Load: 40.8 t ADT: 30

RD 3380

Over: DRY CREEK

0.1 M SW FROM JCT W/3370, Crook, OR

Built 1998 Load: 40.8 t ADT: 50

LOWER DAVIS RD 334

Over: DRY CREEK

066 MI SOUTH OF JCT RD 21, Crook, OR

Built 1986 Load: 41.7 t ADT: 499

COUNTY RD 127

Over: CAMP CREEK

035 MI SOUTH JCT HWY 380, Crook, OR

Built 1986 Load: 42.8 t ADT: 94

US 26 (HWY 041)

Over: OCHOCO IRRIGATION CANAL

050 MI E PRINEVILLE, Crook, OR

Built 1966 Load: 48.0 t ADT: 2,547

COUNTY RD 101

Over: AQUADUCT MCKAY CREEK

13 MI NW OF PRINEVILLE, Crook, OR

Built 1990 Load: 52.5 t ADT: 613

COUNTY RD 111

Over: BEAR CREEK

001 MI E JCT HWY NO 14, Crook, OR

Built 1986 Load: 56.2 t ADT: 156

COUNTY RD 221

Over: PAULINA CREEK

8.6 MI N OF PAULINA, Crook, OR

Built 1990 Load: 69.0 t ADT: 36

US 26 (HWY 041)

Over: MARKS CREEK

110 MI SW OCHOCO WHEELER, Crook, OR

Built 1965 Load: 15.2 t ADT: 895

US 26 (HWY 041)

Over: MARKS CREEK

106 MI SW CROOK WHEELER L, Crook, OR

Built 1966 Load: 15.2 t ADT: 895

OR 27 (HWY 014)

Over: DRY CREEK

632 MI S PRINEVILLE, Crook, OR

Built 1988 Load: 16.2 t ADT: 94

OR 27 (HWY 014)

Over: CROOKED RIVER

193 MI S PRINEVILLE S LMT, Crook, OR

Built 1961 Load: 16.8 t ADT: 126

COUNTY RD 120

Over: BARNES BUTTE CANAL

004 MI E MCKAY RD INT, Crook, OR

Built 1961 Load: 17.5 t ADT: 520

RIGGS ROAD

Over: IRRIGATION DITCH

2.45 on Riggs Rd., Crook, OR

Built 2006 Load: 19.5 t ADT: 594

LONE PINE

Over: CROOKED RIVER

AT FOREST CROSSING, Crook, OR

Built 1987 Load: 22.0 t ADT: 663

US 26 (HWY 360)

Over: MC KAY CREEK

225 MI NO OF PRINEVILLE, Crook, OR

Built 1985 Load: 27.5 t ADT: 2,727

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