Structure 61808000001726 · Lane County, OR

Road over Salt Creek

Carries Road over Salt Creek, .10 SW Jct HWY 58=fs 5884.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
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 FT95 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 7/9

95 ft end to end, longest span 75 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 rigid-frame bridge.

Built196066 years old
Length95.1 ft29 m
Daily traffic101 lanes
Last inspectedJune 2024every 24 months

Location

StateOregon
CountyLane
Location.10 SW Jct HWY 58=fs 5884
CarriesRoad
CrossesSalt Creek
Coordinates43.64917, -122.21241

Physical Characteristics

MaterialConcrete Continuous
DesignFrame
Total Length95.1 ft (29 m)
Max Span75.1 ft (22.9 m)
Deck Width18.4 ft (5.6 m)
Deck Area162.4 sq m
Main Spans2
Year Built1960

Traffic

Avg Daily Traffic10
Lanes On Bridge1

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Scour Critical5 — Stable for scour
Structure Number061808000001726

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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