I-77 over Trib-catawba River

Fair Condition51 years old92,100 vehicles/day

Location

StateSouth Carolina
CountyYork
Location3.3 Mi NE Rock Hill
CarriesI-77
CrossesTrib-catawba River
Coordinates34.94667, -80.97528

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span12.1 ft (3.7 m)
Deck Area177.1 sq m
Main Spans2
Year Built1975

Traffic

Avg Daily Traffic92,100 (2023)
Truck Traffic14%
Lanes On Bridge8

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000006815

Nearby Bridges

I-77 over Sc 122 0.4 mi Fair S-46-195 over Manchester Creek 0.7 mi Fair S-46-1069 over Br. Manchester Creek 0.8 mi Fair S-1923 Proposed over Ramp 8315 0.8 mi Good S-1923 Proposed over I-77 0.9 mi Good S-46-1287 over Br Manchester CR 0.9 mi Good S-46-963 over Manchester Creek 1.0 mi Fair Sc 122 over Manchester CR 1.1 mi Fair S-46-50 over Manchester Creek 1.1 mi Good S-46-1347 over Br Manchester CR 1.2 mi Fair