Columbia Nitrogen over Unknown Creek

Good Condition25 years old790 vehicles/day

Location

StateGeorgia
CountyRichmond
Location12.1 Mi NE Of Hephzibah
CarriesColumbia Nitrogen
CrossesUnknown Creek
Coordinates33.43324, -81.93850

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span9.8 ft (3 m)
Deck Area48.9 sq m
Main Spans2
Year Built2001

Traffic

Avg Daily Traffic790 (2024)
Truck Traffic1%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000024550670

Nearby Bridges

I-520 (ebl) over Merry Bros. (private) 0.4 mi Good I-520 (wbl) over Merry Bros. (private) 0.5 mi Good Lovers Lane over Bobby Jones Expressway 0.5 mi Good Col-nitrogen Road over Csx Railroad (633709s) 1.1 mi Good I-520 (wbl) over Csx Railroad 1.1 mi Good I-520 (ebl) over Csx Railroad 1.1 mi Good I-520 (ebl) over Laney Walker Blvd. 1.4 mi Good I-520 (wbl) over Laney Walker Blvd. 1.4 mi Good Sc 28 Ebl over Savannah River 1.5 mi Fair Sc 28 Ebl over Savannah River 1.5 mi Fair