Structure 25C0051 · El Dorado County, CA

Greenwood Road over North Brnch Greenwood CR

Carries Greenwood Road over North Brnch Greenwood CR, 0.3 Mi S Of S.r. 193.

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 4 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating4/9 · Poor
Substructure7/9 · Good
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
25 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 4/9 · sets the ratingSubstructure 7/9

25 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. 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 girder bridge.

Built192799 years old
Length24.9 ft7.6 m
Daily traffic962counted 2012
Last inspectedJune 2024every 24 months

Location

StateCalifornia
CountyEl Dorado
Location0.3 Mi S Of S.r. 193
CarriesGreenwood Road
CrossesNorth Brnch Greenwood CR
Coordinates38.89650, -120.91269

Physical Characteristics

MaterialConcrete
DesignGirder and Floorbeam
Total Length24.9 ft (7.6 m)
Max Span24.0 ft (7.3 m)
Deck Width21.3 ft (6.5 m)
Deck Area49.4 sq m
Main Spans1
Year Built1927

Traffic

Avg Daily Traffic962 (2012)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number25C0051

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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