US Bridges

C-42-604 over Trib to S. Tyger Rv

Fair

Spartanburg County, South Carolina · 5.0 MI N Woodruff · Structure no. 000000000009272

Built
1997
28 years old
Condition
Fair
inspected November 2023
Type
Channel Beam
Prestressed Concrete
Length
50 ft
2 main spans
Daily traffic
225
2023 count
Owner
County
County Highway Agency

About this bridge

C-42-604 over Trib to S. Tyger Rv is a prestressed concrete channel beam carrying C-42-604 over Trib to S. Tyger Rv in Spartanburg County, South Carolina. It was built in 1997, so it is 28 years old, younger 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 225 vehicles a day, roughly 5% of them trucks, projected to reach 288 by 2043. The structure is 50 ft (15.2 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesC-42-604
CrossesTrib to S. Tyger Rv
Location5.0 MI N Woodruff
RouteCounty Highway 604
Coordinates34.82731, -82.046
Functional classRural 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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40 US tons
Inventory rating30.8 US tons

Structure

Structure typeChannel Beam
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2
Design loadHS 20
Structure length50 ft (15.2 m)
Longest span25 ft (7.6 m)
Deck width28 ft (8.5 m)
Roadway width27 ft (8.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic225 (2023)
Projected traffic288 by 2043
Trucks5%
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

OwnerCounty Highway Agency
Maintained byCounty 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 C-42-604 over Trib to S. Tyger Rv built?

It was built in 1997, making it 28 years old in 2025.

What condition is C-42-604 over Trib to S. Tyger Rv 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 November 2023.

How much traffic does C-42-604 over Trib to S. Tyger Rv carry?

About 225 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is C-42-604 over Trib to S. Tyger Rv?

The structure is 50 ft (15.2 m) long with a longest span of 25 ft (7.6 m) and a deck 28 ft wide.

Who owns C-42-604 over Trib to S. Tyger Rv?

It is owned by the County Highway Agency.