Structure 55C0007 · Orange County, CA

Baker Street over Santa Ana Delhi Channel

Carries Baker Street over Santa Ana Delhi Channel, 0.2 Mi. E/o Bristol St..

Overall conditionGood

Set by its lowest-rated component: Culvert at 7 of 9.

How ratings work
Culvertsets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT67 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 67 ft across with 3 openings. 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.

Built198145 years old
Length66.9 ft20.4 m
Daily traffic27,000counted 2013
Last inspectedOctober 2021every 48 months

Location

StateCalifornia
CountyOrange
Location0.2 Mi. E/o Bristol St.
CarriesBaker Street
CrossesSanta Ana Delhi Channel
Coordinates33.67997, -117.88354

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length66.9 ft (20.4 m)
Max Span22.0 ft (6.7 m)
Deck Width100.4 ft (30.6 m)
Deck Area624.2 sq m
Main Spans3
Year Built1981

Traffic

Avg Daily Traffic27,000 (2013)
Truck Traffic1%
Lanes On Bridge5

Inspection & Ownership

Last InspectionOctober 2021
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number55C0007

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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