US 21 over Sandy Run Creek

Good Condition4 years old1,350 vehicles/day

Location

StateSouth Carolina
CountyColleton
Location13 Mi SW Of Walterboro
CarriesUS 21
CrossesSandy Run Creek
Coordinates32.80547, -80.85641

Condition Ratings

Overall ConditionGood
Deck8 (Very Good)
Superstructure8 (Very Good)
Substructure8 (Very Good)
Channel/Waterway8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignBox Beam - Multiple
Total Length134.8 ft (41.1 m)
Max Span44.9 ft (13.7 m)
Deck Width47.9 ft (14.6 m)
Deck Area600.1 sq m
Main Spans4
Year Built2022

Traffic

Avg Daily Traffic1,350 (2023)
Truck Traffic28%
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000010438

Nearby Bridges

S-15-28 over Bull Creek 0.7 mi Good US 21 over Black Creek 2.7 mi Fair S-25-13 over Deep Branch 2.9 mi Fair S-25-13 over Deep Branch 2.9 mi Fair S-15-28 over Black Creek 3.6 mi Good S-25-42 over Deep Branch 4.0 mi Fair US 21 over I-95 4.1 mi Fair S-25-13 over Unnamed 4.1 mi Fair S-15-114 over Sandy Run 4.2 mi Fair S-15-66 over I-95 4.3 mi Fair