US Bridges

Sc 460 over Jackson Br

Good

York County, South Carolina · 1.9 MI NE Fort Mill · Structure no. 000000000009385

Built
1998
27 years old
Condition
Good
inspected June 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
190 ft
3 main spans
Daily traffic
18,000
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 460 over Jackson Br is a prestressed concrete continuous stringer/multi-beam or girder carrying Sc 460 over Jackson Br in York County, South Carolina. It was built in 1998, so it is 27 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 18,000 vehicles a day, roughly 4% of them trucks, projected to reach 23,940 by 2043. The structure is 190 ft (57.9 m) long and 36 ft wide.

CarriesSc 460
CrossesJackson Br
Location1.9 MI NE Fort Mill
RouteState Highway 460
Coordinates35.02335, -80.91793
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating47.2 US tons
Inventory rating36.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length190 ft (57.9 m)
Longest span70 ft (21.3 m)
Deck width36 ft (10.9 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic18,000 (2023)
Projected traffic23,940 by 2043
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

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 Sc 460 over Jackson Br built?

It was built in 1998, making it 27 years old in 2025.

What condition is Sc 460 over Jackson Br 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 June 2024.

How much traffic does Sc 460 over Jackson Br carry?

About 18,000 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Sc 460 over Jackson Br?

The structure is 190 ft (57.9 m) long with a longest span of 70 ft (21.3 m) and a deck 36 ft wide.

Who owns Sc 460 over Jackson Br?

It is owned by the State Highway Agency.