US Bridges

US 21 over Fishing Creek

Poor

Chester County, South Carolina · N. City Limits -G. Falls · Structure no. 000000000000769

Built
1937
88 years old, rebuilt 1986
Condition
Poor
inspected August 2024
Type
Tee Beam
Concrete Continuous
Length
285 ft
5 main spans
Daily traffic
4,600
2023 count
Owner
State
State Highway Agency

About this bridge

US 21 over Fishing Creek is a concrete continuous tee beam carrying US 21 over Fishing Creek in Chester County, South Carolina. It was built in 1937 and reconstructed in 1986, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 4,600 vehicles a day, roughly 11% of them trucks, projected to reach 6,716 by 2043. The structure is 285 ft (86.9 m) long and 53 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesUS 21
CrossesFishing Creek
LocationN. City Limits -G. Falls
RouteU.S. Route 21
Coordinates34.59771, -80.89564
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating49.6 US tons
Inventory rating21.4 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 15
Structure length285 ft (86.9 m)
Longest span57 ft (17.4 m)
Deck width53 ft (16.2 m)
Roadway width50 ft (15.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,600 (2023)
Projected traffic6,716 by 2043
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.9 mi (32 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 US 21 over Fishing Creek built?

It was built in 1937, making it 88 years old in 2025. It was reconstructed in 1986.

What condition is US 21 over Fishing Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in August 2024.

How much traffic does US 21 over Fishing Creek carry?

About 4,600 vehicles per day (2023 count), of which roughly 11% are trucks.

How long is US 21 over Fishing Creek?

The structure is 285 ft (86.9 m) long with a longest span of 57 ft (17.4 m) and a deck 53 ft wide.

Who owns US 21 over Fishing Creek?

It is owned by the State Highway Agency.