US Bridges

Sc 200 over I-77

Fair

Fairfield County, South Carolina · 10.0 MI N of Winnsboro · Structure no. 000000000007252

Built
1979
46 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
390 ft
2 main spans
Daily traffic
1,650
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 200 over I-77 is a steel continuous stringer/multi-beam or girder carrying Sc 200 over I-77 in Fairfield County, South Carolina. It was built in 1979, so it is 46 years old, younger than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,650 vehicles a day, roughly 17% of them trucks, projected to reach 2,624 by 2043. The structure is 390 ft (118.9 m) long and 63 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

Location

Open in Google Maps
CarriesSc 200
CrossesI-77
Location10.0 MI N of Winnsboro
RouteState Highway 200
CountyFairfield County
StateSouth Carolina
Coordinates34.50956, -80.99784
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating33.2 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length390 ft (118.9 m)
Longest span125 ft (38.1 m)
Deck width63 ft (19.3 m)
Roadway width56 ft (17.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,650 (2023)
Projected traffic2,624 by 2043
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sc 200 over I-77 built?

It was built in 1979, making it 46 years old in 2025.

What condition is Sc 200 over I-77 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Sc 200 over I-77 carry?

About 1,650 vehicles per day (2023 count), of which roughly 17% are trucks.

How long is Sc 200 over I-77?

The structure is 390 ft (118.9 m) long with a longest span of 125 ft (38.1 m) and a deck 63 ft wide.

Who owns Sc 200 over I-77?

It is owned by the State Highway Agency.