US Bridges

US 221 over Beaver Dam Creek

Fair

Spartanburg County, South Carolina · 3.7 MI S Spartanburg · Structure no. 000000000001137

Built
1940
85 years old, rebuilt 1962
Condition
Fair
inspected February 2024
Type
Culvert
Concrete
Length
43 ft
1 main span
Daily traffic
14,700
2023 count
Owner
State
State Highway Agency

About this bridge

US 221 over Beaver Dam Creek is a concrete culvert carrying US 221 over Beaver Dam Creek 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 6 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 14,700 vehicles a day, roughly 6% of them trucks, projected to reach 29,253 by 2043. The structure is 43 ft (13.1 m) long and 116 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 221
CrossesBeaver Dam Creek
Location3.7 MI S Spartanburg
RouteU.S. Route 221
Coordinates34.90132, -81.95143
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.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.8 US tons
Inventory rating29.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length43 ft (13.1 m)
Longest span43 ft (13.1 m)
Deck width116 ft (35.4 m)
Roadway width68 ft (20.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,700 (2023)
Projected traffic29,253 by 2043
Trucks6%
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 statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 221 over Beaver Dam Creek built?

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

What condition is US 221 over Beaver Dam Creek 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 Beaver Dam Creek carry?

About 14,700 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is US 221 over Beaver Dam Creek?

The structure is 43 ft (13.1 m) long with a longest span of 43 ft (13.1 m) and a deck 116 ft wide.

Who owns US 221 over Beaver Dam Creek?

It is owned by the State Highway Agency.