Structure 53 2689F · Los Angeles County, CA

W210-s605 Connectr over N605-w210 Bnsf Lacmta

Carries W210-s605 Connectr over N605-w210 Bnsf Lacmta, 07-la-210-r36.35-irw.

Overall conditionGood

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

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

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT442 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

442 ft end to end, longest span 128 ft: about 6 semi-trucks nose to tail. 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.

Built197056 years old
Length441.9 ft134.7 m
Daily traffic46,500counted 2017
Last inspectedMarch 2023every 24 months

Location

StateCalifornia
CountyLos Angeles
Location07-la-210-r36.35-irw
CarriesW210-s605 Connectr
CrossesN605-w210 Bnsf Lacmta
Coordinates34.13307, -117.95874

Physical Characteristics

MaterialConcrete Continuous
DesignBox Beam - Multiple
Total Length441.9 ft (134.7 m)
Max Span128.0 ft (39 m)
Deck Width53.1 ft (16.2 m)
Deck Area2182.1 sq m
Main Spans4
Year Built1970

Traffic

Avg Daily Traffic46,500 (2017)
Truck Traffic2%
Lanes On Bridge3
Lanes Under Bridge3

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 2689F

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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