Structure 162050008704016 · San Patricio County, TX

SH 359 over Arroyo Nombre De Dios

Carries SH 359 over Arroyo Nombre De Dios, 2.1 Mi NE Of IH 37.

Overall conditionFair

Set by its lowest-rated component: Culvert at 6 of 9.

How ratings work
Culvertsets the rating6/9 · Satisfactory
Channelnot part of overall7/9 · Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT78 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 78 ft across with 7 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.

Built1931rebuilt 1990
Length78.1 ft23.8 m
Daily traffic9,116counted 2022
Last inspectedApril 2024every 24 months

Location

StateTexas
CountySan Patricio
Location2.1 Mi NE Of IH 37
CarriesSH 359
CrossesArroyo Nombre De Dios
Coordinates28.13265, -97.79204

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length78.1 ft (23.8 m)
Max Span9.8 ft (3 m)
Deck Width49.9 ft (15.2 m)
Deck Area361.8 sq m
Main Spans7
Year Built1931 (reconstructed 1990)

Traffic

Avg Daily Traffic9,116 (2022)
Truck Traffic13%
Lanes On Bridge2

Inspection & Ownership

Last InspectionApril 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour Critical4 — Foundations need monitoring
Structure Number162050008704016

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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