S-27-110 over Great Swamp
Jasper County, South Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S-27-110 over Great Swamp in Jasper County, South Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1956 and reconstructed in 2001, making it 69 years old at the 2025 inventory.
- It carries about 325 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 97 of the 129 inventoried bridges in Jasper County rated fair (75.2%); 2 (1.6%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated January 2025, on a 24-month routine inspection cycle.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (32.44646, -81.02476)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 6 | 6 | Satisfactory condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete slab |
| Length | about 104 ft |
| Location | 3.5MI SW Ridgeland |
| NBI structure number | 000000000002379 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2025 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | U: unknown foundation, not evaluated for scour |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Carolina department of transportation.
Busiest bridges in Jasper County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-95 NB over S.c. 46 | 1968 | 33,200 | Fair |
| I-95 SB over S.c. 46 | 1968 | 33,200 | Fair |
| US 278/INDPNDCBLVD over Unnamed Stream | 1986 | 32,600 | Fair |
| US 278/INDPNDCBLVD over Unnamed Stream | 1986 | 32,600 | Good |
| I-95 NB over Savannah Overflow | 1975 | 32,050 | Fair |
| I-95 SB over Savannah Overflow | 1975 | 32,050 | Fair |
All bridges nearby: Jasper County, SC bridge conditions · every bridge in Jasper County · South Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.