US 17 Alt over Poplar Branch

Good Condition90 years old23,300 vehicles/day

Location

StateSouth Carolina
CountyBerkeley
Location8.6mi SW Moncks Crn
CarriesUS 17 Alt
CrossesPoplar Branch
Coordinates33.08611, -80.08167

Condition Ratings

Overall ConditionGood
Channel/Waterway7 (Good)
Culvert7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length23.0 ft (7 m)
Max Span9.8 ft (3 m)
Deck Width101.0 ft (30.8 m)
Deck Area215.6 sq m
Main Spans2
Year Built1936 (reconstructed 2001)

Traffic

Avg Daily Traffic23,300 (2023)
Truck Traffic6%
Lanes On Bridge4

Inspection & Ownership

Last InspectionOctober 2023
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000000710

Nearby Bridges

S-8-449 over Gants Mill Branch 1.4 mi Good S-8-9 over Canterhill Swamp 2.5 mi Fair US 52 over Canter Hill Swamp 2.9 mi Fair S-8-791/old US 52 over Rr Csxt 3.4 mi Fair S-8-791/old US 52 over Canterhill Swamp 3.6 mi Fair US 52 EB over Laurel Creek Swamp 3.7 mi Fair US 52 WB over Laurel Creek Swamp 3.7 mi Fair US 52 WB over Laurel Creek 3.7 mi Fair US 52 WB over Laurel Creek 3.8 mi Fair S-8-275 over Cypress Swamp 3.9 mi Fair