Structure 537B014 00632 · Crook County, OR

Or 27 (hwy 014) over Dry Creek

Carries Or 27 (hwy 014) over Dry Creek, 632 Mi S Prineville.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT94 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

94 ft end to end, longest span 47 ft. Lengths and the car on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a slab bridge.

Built198838 years old
Length94.2 ft28.7 m
Daily traffic180counted 2022
Last inspectedDecember 2023every 24 months

Location

StateOregon
CountyCrook
Location632 Mi S Prineville
CarriesOr 27 (hwy 014)
CrossesDry Creek
Coordinates44.21936, -120.87277

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length94.2 ft (28.7 m)
Max Span46.9 ft (14.3 m)
Deck Width36.4 ft (11.1 m)
Deck Area318.6 sq m
Main Spans2
Year Built1988

Traffic

Avg Daily Traffic180 (2022)
Truck Traffic23%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number00537B014 00632

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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