Structure 150150EE0040001 · Bexar County, TX

Lookout RD over Selma Creek

Carries Lookout RD over Selma Creek, 1.00 Mi SW Of County Line.

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
SEMI-TRUCK · 72 FT170 FT ACROSS25 FT0ELEVATION · LENGTHS TO SCALE
Culvert 6/9

A culvert 170 ft across with 16 openings: about 2 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, so those are drawn as typical for a culvert.

Built199828 years old
Length169.9 ft51.8 m
Daily traffic6,605counted 2020
Last inspectedMay 2023every 24 months

Location

StateTexas
CountyBexar
Location1.00 Mi SW Of County Line
CarriesLookout RD
CrossesSelma Creek
Coordinates29.58726, -98.32540

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length169.9 ft (51.8 m)
Max Span9.8 ft (3 m)
Deck Width75.5 ft (23 m)
Deck Area1191.4 sq m
Main Spans16
Year Built1998

Traffic

Avg Daily Traffic6,605 (2020)
Lanes On Bridge5

Inspection & Ownership

Last InspectionMay 2023
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical4 — Foundations need monitoring
Structure Number150150EE0040001

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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