S-27-14 over Great Swamp
Jasper County, South Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S-27-14 over Great Swamp in Jasper County, South Carolina, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1986, making it 39 years old at the 2025 inventory.
- It carries about 600 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 30 of the 129 inventoried bridges in Jasper County rated good (23.3%); 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 December 2024, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (32.48594, -81.00819)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete slab |
| Length | about 60 ft |
| Location | 1.8M NW Ridgeland |
| NBI structure number | 000000000008011 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | December 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
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.