US Bridges

C-4-732 over Five Mile CR

Good

Anderson County, South Carolina · 4.3 MI West Anderson · Structure no. 000000000008132

Built
1988
37 years old
Condition
Good
inspected October 2023
Type
Culvert
Steel
Length
36 ft
1 main span
Daily traffic
175
2023 count
Owner
County
County Highway Agency

About this bridge

C-4-732 over Five Mile CR is a steel culvert carrying C-4-732 over Five Mile CR in Anderson County, South Carolina. It was built in 1988, so it is 37 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 175 vehicles a day, roughly 5% of them trucks, projected to reach 224 by 2043. The structure is 36 ft (11 m) long and 51 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesC-4-732
CrossesFive Mile CR
Location4.3 MI West Anderson
RouteCounty Highway 732
Coordinates34.49944, -82.72528
Functional classUrban Local

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry8: Equal to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60.7 US tons
Inventory rating54.2 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width51 ft (15.5 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic175 (2023)
Projected traffic224 by 2043
Trucks5%
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

OwnerCounty Highway Agency
Maintained byCounty 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 C-4-732 over Five Mile CR built?

It was built in 1988, making it 37 years old in 2025.

What condition is C-4-732 over Five Mile CR 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 October 2023.

How much traffic does C-4-732 over Five Mile CR carry?

About 175 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is C-4-732 over Five Mile CR?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m) and a deck 51 ft wide.

Who owns C-4-732 over Five Mile CR?

It is owned by the County Highway Agency.