Structure 53C0928 · Los Angeles County, CA

Lomita BLVD over Wilmington Drn

Carries Lomita BLVD over Wilmington Drn, 0.1mi W/o I-110 FWY.

Overall conditionGood

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

How ratings work
Culvertsets the rating7/9 · Good
Channelnot part of overall4/9 · Poor
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT132 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 7/9

A culvert 132 ft across with 8 openings. Lengths and the semi-truck 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.

Built197848 years old
Length131.9 ft40.2 m
Daily traffic37,590counted 2014
Last inspectedSeptember 2023every 24 months

Location

StateCalifornia
CountyLos Angeles
Location0.1mi W/o I-110 FWY
CarriesLomita BLVD
CrossesWilmington Drn
Coordinates33.79762, -118.28898

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length131.9 ft (40.2 m)
Max Span17.1 ft (5.2 m)
Deck Width109.9 ft (33.5 m)
Deck Area1346.7 sq m
Main Spans8
Year Built1978

Traffic

Avg Daily Traffic37,590 (2014)
Truck Traffic3%
Lanes On Bridge4

Inspection & Ownership

Last InspectionSeptember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number53C0928

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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