Structure 37C0164 · Santa Clara County, CA

Oak Glen AVE over Llagas Creek

Carries Oak Glen AVE over Llagas Creek, 3.19 Mi SE Uvas RD.

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
Channelnot part of overall6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT73 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 7/9Substructure 7/9

73 ft end to end, longest span 36 ft. Lengths and the car 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 tee-beam bridge.

Built194086 years old
Length72.5 ft22.1 m
Daily traffic1,710counted 2014
Last inspectedApril 2021every 48 months

Location

StateCalifornia
CountySanta Clara
Location3.19 Mi SE Uvas RD
CarriesOak Glen AVE
CrossesLlagas Creek
Coordinates37.11463, -121.68837

Physical Characteristics

MaterialConcrete Continuous
DesignTee Beam
Total Length72.5 ft (22.1 m)
Max Span36.1 ft (11 m)
Deck Width24.6 ft (7.5 m)
Deck Area165.8 sq m
Main Spans2
Year Built1940

Traffic

Avg Daily Traffic1,710 (2014)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2021
Inspection FrequencyEvery 48 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical5 — Stable for scour
Structure Number37C0164

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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