Structure 150150002408144 · Bexar County, TX

US 90 EB Fr over Gen Mcmullen DR

Carries US 90 EB Fr over Gen Mcmullen DR, 1.25 Mi W Of Spur 371.

Overall conditionFair

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

How ratings work
Decksets the rating6/9 · Satisfactory
Superstructure7/9 · Good
Substructuresets the rating6/9 · Satisfactory
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT232 FT OVERALL50 FT0ELEVATION · LENGTHS TO SCALE
Deck 6/9 · sets the ratingSuperstructure 7/9Substructure 6/9 · sets the rating

232 ft end to end, longest span 65 ft: about 3 semi-trucks nose to tail. Lengths and the semi-truck 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 multi-beam bridge.

Built1968rebuilt 1991
Length232.0 ft70.7 m
Daily traffic56,240counted 2018
Last inspectedMay 2024every 24 months

Location

StateTexas
CountyBexar
Location1.25 Mi W Of Spur 371
CarriesUS 90 EB Fr
CrossesGen Mcmullen DR
Coordinates29.40457, -98.55717

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length232.0 ft (70.7 m)
Max Span65.0 ft (19.8 m)
Deck Width54.1 ft (16.5 m)
Deck Area1166.5 sq m
Main Spans4
Year Built1968 (reconstructed 1991)

Traffic

Avg Daily Traffic56,240 (2018)
Truck Traffic5%
Lanes On Bridge3
Lanes Under Bridge6

Inspection & Ownership

Last InspectionMay 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Scour CriticalNot applicable
Structure Number150150002408144

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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