S-12-56 over Mc/millan CR

Good Condition35 years old700 vehicles/day

Location

StateSouth Carolina
CountyChester
Location4.6 Mi W Richburg
CarriesS-12-56
CrossesMc/millan CR
Coordinates34.71944, -81.10236

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour CriticalUnknown

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length60.0 ft (18.3 m)
Max Span29.9 ft (9.1 m)
Deck Width38.4 ft (11.7 m)
Deck Area214.1 sq m
Main Spans3
Year Built1991

Traffic

Avg Daily Traffic700 (2023)
Truck Traffic15%
Lanes On Bridge2

Inspection & Ownership

Last InspectionDecember 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000008427

Nearby Bridges

S-12-56 over Hooper Creek 0.7 mi Good Sc 9 over Hooper Branch 1.3 mi Good Sc 9 over Trib To Hooper Branch 1.4 mi Fair Sc 9 over Mc/millian Branch 1.6 mi Fair S-12-56 over Hooper Creek 2.3 mi Good S-12-335 over Rocky Creek 2.3 mi Fair Sc 9 over Rocky Creek 2.8 mi Good Sc 9 over Rocky Creek 2.8 mi Good S-12-44 over Bull Run Creek 3.0 mi Fair S-12-56 over Barber Creek 3.2 mi Good