FM 3487 (culebra) over Leon Creek

Fair Condition68 years old43,280 vehicles/day

Location

StateTexas
CountyBexar
Location0.2 Mi W Of IH 410
CarriesFM 3487 (culebra)
CrossesLeon Creek
Coordinates29.45423, -98.63239

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure5 (Fair)
Channel/Waterway4 (Poor)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length328.1 ft (100 m)
Max Span41.0 ft (12.5 m)
Deck Width102.0 ft (31.1 m)
Deck Area3,110 sq m
Main Spans8
Year Built1958 (reconstructed 1987)

Traffic

Avg Daily Traffic43,280 (2022)
Truck Traffic1%
Lanes On Bridge6

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number150150234401001

Nearby Bridges

IH 410 Ml over FM 3487 (culebra Rd) 0.2 mi Fair Potranco RD over Draw 0.2 mi Fair IH 410 Sbfr over Leon Creek 0.4 mi Good IH 410 Ml over Leon Creek 0.4 mi Fair IH 410 Nbfr over Leon Creek 0.4 mi Good IH 410 Ent Ramp over IH 410 Sbml Ext Ramp 0.5 mi Fair IH 410 Nbml Ent Rp over IH 410 Nbml Exit Ramp 0.6 mi Good IH 410 over Drain 0.7 mi Fair Ingram RD over Leon Ck & Huebner Ck 0.8 mi Good Alamo Downs PKWY over Draw 0.9 mi Good