Structure 55C0678 · Orange County, CA

Long Meadow over Pedestrian Undercrossing

Carries Long Meadow over Pedestrian Undercrossing, 200 Ft E/o Jeffrey Road.

Overall conditionGood

Set by its lowest-rated component: Superstructure and Substructure at 7 of 9.

How ratings work
Superstructuresets the rating7/9 · Good
Substructuresets the rating7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
23 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 7/9Substructure 7/9

23 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 deck arch.

Built200422 years old
Length22.6 ft6.9 m
Daily traffic8,660counted 2024
Last inspectedMarch 2022every 48 months

Location

StateCalifornia
CountyOrange
Location200 Ft E/o Jeffrey Road
CarriesLong Meadow
CrossesPedestrian Undercrossing
Coordinates33.70174, -117.75567

Physical Characteristics

MaterialConcrete
DesignArch - Deck
Total Length22.6 ft (6.9 m)
Max Span20.0 ft (6.1 m)
Deck Width120.1 ft (36.6 m)
Deck Area252.5 sq m
Main Spans1
Year Built2004

Traffic

Avg Daily Traffic8,660 (2024)
Truck Traffic1%
Lanes On Bridge6

Inspection & Ownership

Last InspectionMarch 2022
Inspection FrequencyEvery 48 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number55C0678

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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