Structure 51454000023540 · Trinity County, CA

No Data Entered over Soldier Creek

Carries No Data Entered over Soldier Creek, No Data Entered.

Overall conditionGood

Set by its lowest-rated component: Culvert at 8 of 9.

How ratings work
Culvertsets the rating8/9 · Very Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT110 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 8/9

A culvert 110 ft across. 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, so those are drawn as typical for a culvert.

Built200917 years old
Length109.9 ft33.5 m
Daily traffic30counted 2009
Last inspectedJune 2023every 24 months

Location

StateCalifornia
CountyTrinity
LocationNo Data Entered
CarriesNo Data Entered
CrossesSoldier Creek
Coordinates40.69179, -123.05381

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length109.9 ft (33.5 m)
Max Span32.2 ft (9.8 m)
Deck Area164.2 sq m
Main Spans1
Year Built2009

Traffic

Avg Daily Traffic30 (2009)
Lanes On Bridge1

Inspection & Ownership

Last InspectionJune 2023
Inspection FrequencyEvery 24 months
OwnerU.S. Forest Service
Historical SignificanceHistorical significance is not determined
Scour Critical5 — Stable for scour
Structure Number051454000023540

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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