US 21 over Big Beaver Creek

Fair Condition86 years old3,300 vehicles/day

Location

StateSouth Carolina
CountyCalhoun
LocationAt Lexington Co LN
CarriesUS 21
CrossesBig Beaver Creek
Coordinates33.73679, -80.95841

Condition Ratings

Overall ConditionFair
Channel/Waterway5 (Fair)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length32.2 ft (9.8 m)
Max Span9.8 ft (3 m)
Deck Width46.9 ft (14.3 m)
Deck Area140.1 sq m
Main Spans3
Year Built1940

Traffic

Avg Daily Traffic3,300 (2023)
Truck Traffic6%
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceHistorical significance is not determined
Structure Number000000000001012

Nearby Bridges

I-26 over Big Beaver Creek 1.2 mi Fair US 21 over I-26 2.0 mi Good S-9-173 over Little Beaver Creek 2.5 mi Fair US 176 over Big Beaver Creek 3.0 mi Fair S-9-226 over Trib To Little Beaver Ck 3.0 mi Fair S-9-30 over I-26 3.5 mi Fair I-26 over Sandy Run Creek 4.3 mi Fair US 21 over Sandy Run Creek 4.4 mi Fair Sc 172 over Caw Caw Swamp 4.5 mi Fair US 176 over Sandy Run Creek 4.5 mi Fair