I-95 over Polk Swamp

Fair Condition52 years old50,100 vehicles/day

Location

StateSouth Carolina
CountyDorchester
Location2 Mi W Of ST George
CarriesI-95
CrossesPolk Swamp
Coordinates33.18628, -80.60943

Condition Ratings

Overall ConditionFair
Channel/Waterway5 (Fair)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length53.5 ft (16.3 m)
Max Span9.8 ft (3 m)
Deck Area363.5 sq m
Main Spans5
Year Built1974

Traffic

Avg Daily Traffic50,100 (2023)
Truck Traffic19%
Lanes On Bridge4

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000006475

Nearby Bridges

I-95 NB over Southern Rwy 0.4 mi Fair I-95 SB over Southern Rwy 0.4 mi Fair I-95 SB over U.s. 78 0.6 mi Fair I-95 NB over U.s. 78 0.7 mi Fair S-18-26 over Polk Swamp 0.9 mi Fair I-95 SB over S-53 & S-26 0.9 mi Fair I-95 NB over S-53 & S-26 0.9 mi Fair S-18-119/legare RD over Unknown Stream 1.0 mi Good S-53/friendship RD over Bear Branch 1.2 mi Fair US 78 over Polk Swamp 1.5 mi Fair