Structure 29C0435 · San Joaquin County, CA

Producers Drive over North Little Johns Creek

Carries Producers Drive over North Little Johns Creek, Near Industrial Drive.

Overall conditionFair

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

How ratings work
Culvertsets the rating5/9 · Fair
Channelnot part of overall9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT58 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 5/9

A culvert 58 ft across with 2 openings. 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, so those are drawn as typical for a culvert.

Built198244 years old
Length58.1 ft17.7 m
Daily traffic5,000counted 2013
Last inspectedJuly 2024every 24 months

Location

StateCalifornia
CountySan Joaquin
LocationNear Industrial Drive
CarriesProducers Drive
CrossesNorth Little Johns Creek
Coordinates37.90840, -121.26903

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length58.1 ft (17.7 m)
Max Span28.5 ft (8.7 m)
Deck Width55.4 ft (16.9 m)
Deck Area299.1 sq m
Main Spans2
Year Built1982

Traffic

Avg Daily Traffic5,000 (2013)
Truck Traffic5%
Lanes On Bridge2

Inspection & Ownership

Last InspectionJuly 2024
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number29C0435

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.

Nearby Bridges