US Bridges

S-42-496 over Little Chinquepin Creek

FairPosted for load

Spartanburg County, South Carolina · Centennial Dr/Spartanburg · Structure no. 000000000003513

Built
1960
65 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
75 ft
5 main spans
Daily traffic
900
2023 count
Owner
State
State Highway Agency

About this bridge

S-42-496 over Little Chinquepin Creek is a concrete slab carrying S-42-496 over Little Chinquepin Creek in Spartanburg County, South Carolina. It was built in 1960, so it is 65 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. Its operating status is: posted for load restriction.

It carries about 900 vehicles a day, roughly 5% of them trucks, projected to reach 1,152 by 2043. The structure is 75 ft (22.9 m) long and 28 ft wide.

CarriesS-42-496
CrossesLittle Chinquepin Creek
LocationCentennial Dr/Spartanburg
RouteState Highway 496
Coordinates34.96822, -81.94734
Functional classUrban Local

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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be 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 rating30 US tons
Inventory rating17.9 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 10
Structure length75 ft (22.9 m)
Longest span15 ft (4.6 m)
Deck width28 ft (8.4 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic900 (2023)
Projected traffic1,152 by 2043
Trucks5%
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 S-42-496 over Little Chinquepin Creek built?

It was built in 1960, making it 65 years old in 2025.

What condition is S-42-496 over Little Chinquepin 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 August 2023.

How much traffic does S-42-496 over Little Chinquepin Creek carry?

About 900 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-42-496 over Little Chinquepin Creek?

The structure is 75 ft (22.9 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.

Who owns S-42-496 over Little Chinquepin Creek?

It is owned by the State Highway Agency.