Structure 9337 001 07660 · Josephine County, OR

I-5 (hwy 001) over N Wolf CR Conn

Carries I-5 (hwy 001) over N Wolf CR Conn, 21.4 Mi S Of Canyonville.

Overall conditionFair

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

How ratings work
Deck8/9 · Very Good
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT242 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 8/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

242 ft end to end, longest span 74 ft: about 3 semi-trucks nose to tail. Lengths and the semi-truck 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 multi-beam bridge.

Built196561 years old
Length242.1 ft73.8 m
Daily traffic20,703counted 2022
Last inspectedDecember 2024every 24 months

Location

StateOregon
CountyJosephine
Location21.4 Mi S Of Canyonville
CarriesI-5 (hwy 001)
CrossesN Wolf CR Conn
Coordinates42.69644, -123.38690

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length242.1 ft (73.8 m)
Max Span74.1 ft (22.6 m)
Deck Width90.6 ft (27.6 m)
Deck Area2036.9 sq m
Main Spans4
Year Built1965

Traffic

Avg Daily Traffic20,703 (2022)
Truck Traffic13%
Lanes On Bridge4
Lanes Under Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number09337 001 07660

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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