Structure 150150B00275001 · Bexar County, TX

Augusta Street over San Antonio River

Carries Augusta Street over San Antonio River, 0.05 Mi N Of Convent ST.

Overall conditionPoor

Set by its lowest-rated component: Superstructure at 4 of 9.

How ratings work
Deck6/9 · Satisfactory
Superstructuresets the rating4/9 · Poor
Substructure6/9 · Satisfactory
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT101 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9Superstructure 4/9 · sets the ratingSubstructure 6/9

101 ft end to end. 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 through truss.

Built1900126 years old
Length101.0 ft30.8 m
Daily traffic223counted 2020
Last inspectedAugust 2023every 24 months

Location

StateTexas
CountyBexar
Location0.05 Mi N Of Convent ST
CarriesAugusta Street
CrossesSan Antonio River
Coordinates29.43034, -98.49254

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length101.0 ft (30.8 m)
Max Span98.1 ft (29.9 m)
Deck Width42.7 ft (13 m)
Deck Area400.4 sq m
Main Spans1
Year Built1900

Traffic

Avg Daily Traffic223 (2020)
Lanes On Bridge2

Inspection & Ownership

Last InspectionAugust 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is eligible for the National Register
Scour Critical7 — Countermeasures installed
Structure Number150150B00275001

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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