US Bridges

S-23-448 over Trib to Huff Crk

Fair

Greenville County, South Carolina · 4.2 MI SW Mauldin · Structure no. 000000000001720

Built
1950
75 years old
Condition
Fair
inspected July 2023
Type
Culvert
Concrete
Length
27 ft
4 main spans
Daily traffic
14,600
2023 count
Owner
State
State Highway Agency

About this bridge

S-23-448 over Trib to Huff Crk is a concrete culvert carrying S-23-448 over Trib to Huff Crk in Greenville County, South Carolina. It was built in 1950, so it is 75 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 6 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 14,600 vehicles a day, roughly 2% of them trucks, projected to reach 19,856 by 2043. The structure is 27 ft (8.2 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesS-23-448
CrossesTrib to Huff Crk
Location4.2 MI SW Mauldin
RouteState Highway 448
CountyGreenville County
StateSouth Carolina
Coordinates34.73956, -82.36253
Functional classUrban Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating45 US tons
Inventory rating34.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 20
Structure length27 ft (8.2 m)
Longest span6 ft (1.8 m)
Deck width43 ft (13.1 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,600 (2023)
Projected traffic19,856 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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-23-448 over Trib to Huff Crk built?

It was built in 1950, making it 75 years old in 2025.

What condition is S-23-448 over Trib to Huff Crk 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 July 2023.

How much traffic does S-23-448 over Trib to Huff Crk carry?

About 14,600 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is S-23-448 over Trib to Huff Crk?

The structure is 27 ft (8.2 m) long with a longest span of 6 ft (1.8 m) and a deck 43 ft wide.

Who owns S-23-448 over Trib to Huff Crk?

It is owned by the State Highway Agency.