US Bridges

US 1 over Black Creek

Fair

Chesterfield County, South Carolina · 5.5 MI NE of Mcbee · Structure no. 000000000000395

Built
1930
95 years old, rebuilt 1962
Condition
Fair
inspected January 2024
Type
Tee Beam
Concrete
Length
400 ft
16 main spans
Daily traffic
1,900
2023 count
Owner
State
State Highway Agency

About this bridge

US 1 over Black Creek is a concrete tee beam carrying US 1 over Black Creek in Chesterfield County, South Carolina. It was built in 1930 and reconstructed in 1962, so it is 95 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 1,900 vehicles a day, roughly 24% of them trucks, projected to reach 3,306 by 2043. The structure is 400 ft (121.9 m) long and 31 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 1
CrossesBlack Creek
Location5.5 MI NE of Mcbee
RouteU.S. Route 1
Coordinates34.51684, -80.18009
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating34.3 US tons
Inventory rating20.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans16
Design loadHS 15
Structure length400 ft (121.9 m)
Longest span25 ft (7.6 m)
Deck width31 ft (9.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,900 (2023)
Projected traffic3,306 by 2043
Trucks24%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 1 over Black Creek built?

It was built in 1930, making it 95 years old in 2025. It was reconstructed in 1962.

What condition is US 1 over Black 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 January 2024.

How much traffic does US 1 over Black Creek carry?

About 1,900 vehicles per day (2023 count), of which roughly 24% are trucks.

How long is US 1 over Black Creek?

The structure is 400 ft (121.9 m) long with a longest span of 25 ft (7.6 m) and a deck 31 ft wide.

Who owns US 1 over Black Creek?

It is owned by the State Highway Agency.