Structure 33 0164K · Alameda County, CA

S13-broadway Terr over Lake Temescal Park Road

Carries S13-broadway Terr over Lake Temescal Park Road, 04-ala-013-r9.16-oak.

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
25 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck not ratedSuperstructure 7/9Substructure 7/9

25 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.

Built195175 years old
Length24.9 ft7.6 m
Daily traffic5,000counted 2019
Last inspectedMarch 2023every 24 months

Location

StateCalifornia
CountyAlameda
Location04-ala-013-r9.16-oak
CarriesS13-broadway Terr
CrossesLake Temescal Park Road
Coordinates37.84251, -122.22585

Physical Characteristics

MaterialSteel
DesignArch - Deck
Total Length24.9 ft (7.6 m)
Max Span24.9 ft (7.6 m)
Deck Area56.2 sq m
Main Spans1
Year Built1951

Traffic

Avg Daily Traffic5,000 (2019)
Truck Traffic2%
Lanes On Bridge1
Lanes Under Bridge2

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 Number33 0164K

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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