US 17 Alt over Summons Swamp

Fair Condition57 years old3,400 vehicles/day

Location

StateSouth Carolina
CountyGeorgetown
Location12.0mi W Of Georgetown
CarriesUS 17 Alt
CrossesSummons Swamp
Coordinates33.35538, -79.50230

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour CriticalUnknown

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length60.0 ft (18.3 m)
Max Span15.1 ft (4.6 m)
Deck Width38.4 ft (11.7 m)
Deck Area214.1 sq m
Main Spans4
Year Built1969

Traffic

Avg Daily Traffic3,400 (2023)
Truck Traffic22%
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000005525

Nearby Bridges