Structure 150150001710097 · Bexar County, TX

San Pedro AVE over IH 35 Lower Level

Carries San Pedro AVE over IH 35 Lower Level, 1.10 Mi W Of IH 37.

Overall conditionFair

Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.

How ratings work
Deck7/9 · Good
Superstructuresets the rating6/9 · Satisfactory
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
CAR · 15 FT93 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9Superstructure 6/9 · sets the ratingSubstructure 6/9 · sets the rating

93 ft end to end, longest span 44 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 rigid-frame bridge.

Built1954rebuilt 1993
Length92.8 ft28.3 m
Daily traffic17,247counted 2020
Last inspectedJune 2024every 24 months

Location

StateTexas
CountyBexar
Location1.10 Mi W Of IH 37
CarriesSan Pedro AVE
CrossesIH 35 Lower Level
Coordinates29.43527, -98.49549

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length92.8 ft (28.3 m)
Max Span44.0 ft (13.4 m)
Deck Width71.9 ft (21.9 m)
Deck Area619.8 sq m
Main Spans2
Year Built1954 (reconstructed 1993)

Traffic

Avg Daily Traffic17,247 (2020)
Truck Traffic12%
Lanes On Bridge5
Lanes Under Bridge4

Inspection & Ownership

Last InspectionJune 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour CriticalNot applicable
Structure Number150150001710097

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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