US Bridges

I-95 over Hope Swamp

Poor

Sumter County, South Carolina · 9 MI SE of Mayesville · Structure no. 000000000005163

Built
1967
58 years old
Condition
Poor
inspected August 2024
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
33,200
2023 count
Owner
State
State Highway Agency

About this bridge

I-95 over Hope Swamp is a concrete culvert carrying I-95 over Hope Swamp in Sumter County, South Carolina. It was built in 1967, so it is 58 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 33,200 vehicles a day, roughly 22% of them trucks, projected to reach 58,100 by 2043. The structure is 43 ft (13 m) long and 170 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesI-95
CrossesHope Swamp
Location9 MI SE of Mayesville
RouteInterstate 95
Coordinates33.93465, -80.0664
Functional classRural Principal Arterial - Interstate

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
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
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 geometry7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.9 US tons
Inventory rating29.3 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHS 15
Structure length43 ft (13 m)
Longest span10 ft (3 m)
Deck width170 ft (51.8 m)
Roadway width70 ft (21.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic33,200 (2023)
Projected traffic58,100 by 2043
Trucks22%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$425,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was I-95 over Hope Swamp built?

It was built in 1967, making it 58 years old in 2025.

What condition is I-95 over Hope Swamp 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 I-95 over Hope Swamp carry?

About 33,200 vehicles per day (2023 count), of which roughly 22% are trucks.

How long is I-95 over Hope Swamp?

The structure is 43 ft (13 m) long with a longest span of 10 ft (3 m) and a deck 170 ft wide.

Who owns I-95 over Hope Swamp?

It is owned by the State Highway Agency.