Structure 53 1953F · Los Angeles County, CA

W210-s605 Connectr over I 210 & Ramps

Carries W210-s605 Connectr over I 210 & Ramps, 07-la-210-r36.43-irw.

Overall conditionFair

Set by its lowest-rated component: Deck at 5 of 9.

How ratings work
Decksets the rating5/9 · Fair
Superstructure7/9 · Good
Substructure7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT745 FT OVERALL100 FT0ELEVATION · LENGTHS TO SCALE
Deck 5/9 · sets the ratingSuperstructure 7/9Substructure 7/9

745 ft end to end, longest span 182 ft: about 2.1 football fields. 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 or the layout of the shorter spans, so those are drawn as typical for a box-beam bridge.

Built196858 years old
Length745.1 ft227.1 m
Daily traffic41,000counted 2017
Last inspectedMarch 2023every 24 months

Location

StateCalifornia
CountyLos Angeles
Location07-la-210-r36.43-irw
CarriesW210-s605 Connectr
CrossesI 210 & Ramps
Coordinates34.13372, -117.95784

Physical Characteristics

MaterialPrestressed Concrete Continuous
DesignBox Beam - Multiple
Total Length745.1 ft (227.1 m)
Max Span182.1 ft (55.5 m)
Deck Width41.0 ft (12.5 m)
Deck Area2838.8 sq m
Main Spans2
Year Built1968

Traffic

Avg Daily Traffic41,000 (2017)
Truck Traffic8%
Lanes On Bridge2
Lanes Under Bridge12

Inspection & Ownership

Last InspectionMarch 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour CriticalNot applicable
Structure Number53 1953F

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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