Structure 8C0089 · Tehama County, CA

Ohio AVE over Jewett Creek

Carries Ohio AVE over Jewett Creek, 1.2 Mi E Wisconsin AVE.

Overall conditionFair

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

How ratings work
Deck7/9 · Good
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT82 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 6/9 · sets the rating

82 ft end to end. 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 through truss.

Built1925rebuilt 2003
Length82.0 ft25 m
Daily traffic150counted 2010
Last inspectedApril 2023every 24 months

Location

StateCalifornia
CountyTehama
Location1.2 Mi E Wisconsin AVE
CarriesOhio AVE
CrossesJewett Creek
Coordinates39.88816, -122.08080

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length82.0 ft (25 m)
Max Span79.4 ft (24.2 m)
Deck Width19.0 ft (5.8 m)
Deck Area145 sq m
Main Spans1
Year Built1925 (reconstructed 2003)

Traffic

Avg Daily Traffic150 (2010)
Truck Traffic7%
Lanes On Bridge1

Inspection & Ownership

Last InspectionApril 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number08C0089

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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