US Bridges

US 29 over Frey Creek

Good

Spartanburg County, South Carolina · 5.0 MI W of Spartanburg · Structure no. 000000000000979

Built
1939
86 years old, rebuilt 1960
Condition
Good
inspected January 2024
Type
Culvert
Concrete
Length
46 ft
4 main spans
Daily traffic
29,200
2023 count
Owner
State
State Highway Agency

About this bridge

US 29 over Frey Creek is a concrete culvert carrying US 29 over Frey Creek in Spartanburg County, South Carolina. It was built in 1939 and reconstructed in 1960, so it is 86 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 29,200 vehicles a day, roughly 5% of them trucks, projected to reach 58,108 by 2043. The structure is 46 ft (14 m) long and 145 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 29
CrossesFrey Creek
Location5.0 MI W of Spartanburg
RouteU.S. Route 29
Coordinates34.93942, -82.04216
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionJanuary 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 geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.4 US tons
Inventory rating24.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 20
Structure length46 ft (14 m)
Longest span12 ft (3.7 m)
Deck width145 ft (44.2 m)
Roadway width82 ft (25 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic29,200 (2023)
Projected traffic58,108 by 2043
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 29 over Frey Creek built?

It was built in 1939, making it 86 years old in 2025. It was reconstructed in 1960.

What condition is US 29 over Frey Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2024.

How much traffic does US 29 over Frey Creek carry?

About 29,200 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is US 29 over Frey Creek?

The structure is 46 ft (14 m) long with a longest span of 12 ft (3.7 m) and a deck 145 ft wide.

Who owns US 29 over Frey Creek?

It is owned by the State Highway Agency.