FM 487 over School House Hollow

Fair Condition71 years old1,409 vehicles/day

Location

StateTexas
CountyWilliamson
Location8.70 Mi NW Of IH 35
CarriesFM 487
CrossesSchool House Hollow
Coordinates30.84431, -97.72411

Condition Ratings

Overall ConditionFair
Channel/Waterway7 (Good)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length64.0 ft (19.5 m)
Max Span9.8 ft (3 m)
Deck Width46.3 ft (14.1 m)
Deck Area274.9 sq m
Main Spans6
Year Built1955 (reconstructed 1988)

Traffic

Avg Daily Traffic1,409 (2020)
Truck Traffic16%
Lanes On Bridge2

Inspection & Ownership

Last Inspection123
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number142460120102009

Nearby Bridges