US Bridges

S-4-498 over Trib to Little River

Good

Anderson County, South Carolina · 12.7MI SE Anderson · Structure no. 000000000008710

Built
1994
31 years old
Condition
Good
inspected November 2024
Type
Slab
Prestressed Concrete
Length
40 ft
1 main span
Daily traffic
25
2023 count
Owner
State
State Highway Agency

About this bridge

S-4-498 over Trib to Little River is a prestressed concrete slab carrying S-4-498 over Trib to Little River in Anderson County, South Carolina. It was built in 1994, so it is 31 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 vehicles a day, projected to reach 32 by 2043. The structure is 40 ft (12.2 m) long and 39 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesS-4-498
CrossesTrib to Little River
Location12.7MI SE Anderson
RouteState Highway 498
Coordinates34.38131, -82.47771
Functional classRural Local

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating61.1 US tons
Inventory rating33.2 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width39 ft (11.8 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2023)
Projected traffic32 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-4-498 over Trib to Little River built?

It was built in 1994, making it 31 years old in 2025.

What condition is S-4-498 over Trib to Little River 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 November 2024.

How much traffic does S-4-498 over Trib to Little River carry?

About 25 vehicles per day (2023 count).

How long is S-4-498 over Trib to Little River?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.

Who owns S-4-498 over Trib to Little River?

It is owned by the State Highway Agency.