US Bridges

S-29-187 over Rum Creek

Fair

Lancaster County, South Carolina · 4.3 MI SW Lancaster · Structure no. 000000000000805

Built
1937
88 years old
Condition
Fair
inspected January 2025
Type
Culvert
Concrete
Length
48 ft
2 main spans
Daily traffic
1,400
2023 count
Owner
State
State Highway Agency

About this bridge

S-29-187 over Rum Creek is a concrete culvert carrying S-29-187 over Rum Creek in Lancaster County, South Carolina. It was built in 1937, so it is 88 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 1,400 vehicles a day, roughly 5% of them trucks, projected to reach 2,044 by 2043. The structure is 48 ft (14.6 m) long and 27 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesS-29-187
CrossesRum Creek
Location4.3 MI SW Lancaster
RouteState Highway 187
Coordinates34.68944, -80.83667
Functional classRural Major 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 inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating71.4 US tons
Inventory rating66.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckConcrete, cast-in-place
Main spans2
Design loadH 10
Structure length48 ft (14.6 m)
Longest span22 ft (6.7 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,400 (2023)
Projected traffic2,044 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$164,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-29-187 over Rum Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is S-29-187 over Rum 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 January 2025.

How much traffic does S-29-187 over Rum Creek carry?

About 1,400 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-29-187 over Rum Creek?

The structure is 48 ft (14.6 m) long with a longest span of 22 ft (6.7 m) and a deck 27 ft wide.

Who owns S-29-187 over Rum Creek?

It is owned by the State Highway Agency.