S-22-14 over Boser Swamp
Georgetown County, South Carolina · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S-22-14 over Boser Swamp in Georgetown 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 1997, making it 28 years old at the 2025 inventory.
- It carries about 450 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 39 of the 114 inventoried bridges in Georgetown County rated good (34.2%); 7 (6.1%) 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 May 2023, 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 → (33.68628, -79.31445)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Continuous concrete slab |
| Length | about 74 ft |
| Location | 5MI S Outland |
| NBI structure number | 000000000006977 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | May 2023 |
| 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 Georgetown County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 17 over Waccamaw River | 1966 | 25,600 | Poor |
| US 17 over Great Pee Dee River | 1967 | 25,600 | Fair |
| US 17 Alt over Whites Creek | 1920 | 19,200 | Fair |
| US 17 Sbl over Sampit River_& S-103 | 1984 | 12,600 | Fair |
| US 17 NB over Sampit River_& S-103 | 1988 | 12,600 | Good |
| US 17 Alt over Spring Gulley | 1920 | 12,000 | Good |
All bridges nearby: Georgetown County, SC bridge conditions · every bridge in Georgetown County · South Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.