US Bridges

US 221 over Trib-Fairforest Ck

Fair

Spartanburg County, South Carolina · 2.4 MI S Spartanburg · Structure no. 000000000001138

Built
1940
85 years old, rebuilt 1962
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
107 ft
1 main span
Daily traffic
13,600
2023 count
Owner
State
State Highway Agency

About this bridge

US 221 over Trib-Fairforest Ck is a concrete culvert carrying US 221 over Trib-Fairforest Ck in Spartanburg County, South Carolina. It was built in 1940 and reconstructed in 1962, so it is 85 years old, older 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 13,600 vehicles a day, roughly 4% of them trucks, projected to reach 27,064 by 2043. The structure is 107 ft (32.6 m) long and 107 ft wide.

CarriesUS 221
CrossesTrib-Fairforest Ck
Location2.4 MI S Spartanburg
RouteU.S. Route 221
Coordinates34.90912, -81.94414
Functional classUrban Other Principal 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
Channel and channel protection8 Very GoodNo problems noted.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating100.3 US tons
Inventory rating77.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadH 15
Structure length107 ft (32.6 m)
Longest span10 ft (3 m)
Deck width107 ft (32.6 m)
Roadway width52 ft (15.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,600 (2023)
Projected traffic27,064 by 2043
Trucks4%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 221 over Trib-Fairforest Ck built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1962.

What condition is US 221 over Trib-Fairforest Ck 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 February 2024.

How much traffic does US 221 over Trib-Fairforest Ck carry?

About 13,600 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is US 221 over Trib-Fairforest Ck?

The structure is 107 ft (32.6 m) long with a longest span of 10 ft (3 m) and a deck 107 ft wide.

Who owns US 221 over Trib-Fairforest Ck?

It is owned by the State Highway Agency.