Structure L1439317 · Douglas County, OR

31 S 04 W 02.01: over Shively Creek

Carries 31 S 04 W 02.01: over Shively Creek, 3.2 Miles S Of HWY 227 (m.

Overall conditionFair

Set by its lowest-rated component: Deck and Superstructure at 6 of 9.

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructuresets the rating6/9 · Satisfactory
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT116 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 6/9 · sets the ratingSubstructure 7/9

116 ft end to end, longest span 76 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 box-beam bridge.

Built198046 years old
Length116.1 ft35.4 m
Daily traffic20counted 2024
Last inspectedMay 2024every 24 months

Location

StateOregon
CountyDouglas
Location3.2 Miles S Of HWY 227 (m
Carries31 S 04 W 02.01:
CrossesShively Creek
Coordinates42.91584, -123.14808

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Single/Spread
Total Length116.1 ft (35.4 m)
Max Span76.1 ft (23.2 m)
Deck Width21.3 ft (6.5 m)
Deck Area230.1 sq m
Main Spans3
Year Built1980

Traffic

Avg Daily Traffic20 (2024)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 24 months
OwnerBureau of Land Management
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number0000000L1439317

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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