State Bridge Road over Big Creek Tributary

Good Condition71 years old48,400 vehicles/day

Location

StateGeorgia
CountyFulton
LocationIn Alpharetta @ SR 400
CarriesState Bridge Road
CrossesBig Creek Tributary
Coordinates34.06868, -84.26994

Condition Ratings

Overall ConditionGood
Channel/Waterway6 (Satisfactory)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length21.0 ft (6.4 m)
Max Span9.8 ft (3 m)
Deck Area202.9 sq m
Main Spans2
Year Built1955

Traffic

Avg Daily Traffic48,400 (2024)
Truck Traffic1%
Lanes On Bridge8

Inspection & Ownership

Last Inspection923
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000012100760

Nearby Bridges