US Bridges

US 1 over RR CSXT

Good

Kershaw County, South Carolina · 1 MI W of Camden · Structure no. 000000000000799

Built
2004
21 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
300 ft
3 main spans
Daily traffic
25,800
2023 count
Owner
State
State Highway Agency

About this bridge

US 1 over RR CSXT is a steel continuous stringer/multi-beam or girder carrying US 1 over RR CSXT in Kershaw County, South Carolina. It was built in 2004, so it is 21 years old, younger 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 25,800 vehicles a day, roughly 6% of them trucks, projected to reach 40,248 by 2043. The structure is 300 ft (91.3 m) long and 82 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesUS 1
CrossesRR CSXT
Location1 MI W of Camden
RouteU.S. Route 1
Coordinates34.24727, -80.62744
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.3 US tons
Inventory rating45.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length300 ft (91.3 m)
Longest span110 ft (33.5 m)
Deck width82 ft (25 m)
Roadway width69 ft (21 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25,800 (2023)
Projected traffic40,248 by 2043
Trucks6%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed3.7 mi (6 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 1 over RR CSXT built?

It was built in 2004, making it 21 years old in 2025.

What condition is US 1 over RR CSXT 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 March 2024.

How much traffic does US 1 over RR CSXT carry?

About 25,800 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is US 1 over RR CSXT?

The structure is 300 ft (91.3 m) long with a longest span of 110 ft (33.5 m) and a deck 82 ft wide.

Who owns US 1 over RR CSXT?

It is owned by the State Highway Agency.