S-1-121 over CSX RR
Abbeville County, South Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S-1-121 over CSX RR in Abbeville 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 1972, making it 53 years old at the 2025 inventory.
- It carries about 50 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 91 of the 162 inventoried bridges in Abbeville County rated fair (56.2%); 4 (2.5%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its class is unchanged from 2024 (fair), but component ratings moved: substructure 8 to 6.
- Its most recent inspection on record is dated October 2024, 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 → (34.11765, -82.52136)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 8 | 8 | Very good condition |
| Substructure | 8 | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 155 ft |
| Location | 4.8MI NE Calhoun Falls |
| NBI structure number | 000000000006032 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Carolina department of transportation.
Busiest bridges in Abbeville County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Sc 72 over Curltail Creek | 1992 | 10,600 | Good |
| Sc 72 over Blue Hill Creek | 1949 | 10,300 | Fair |
| Sc 72 over Norris Crk | 1989 | 7,400 | Good |
| Sc 72 Ebl over Long Cane Creek | 1990 | 5,300 | Good |
| Sc 72 Wbl over Long Cane Creek | 1991 | 5,300 | Good |
| Sc 72 Ebl over Mccords Creek | 1990 | 5,200 | Good |
All bridges nearby: Abbeville County, SC bridge conditions · every bridge in Abbeville County · South Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.