Sc 45 over Echaw Creek
Berkeley County, South Carolina · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Sc 45 over Echaw Creek in Berkeley County, South Carolina, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1950, making it 75 years old at the 2025 inventory.
- It carries about 400 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 130 of the 217 inventoried bridges in Berkeley County rated fair (59.9%); 8 (3.7%) are rated poor.
- 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 → (33.19462, -79.60703)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 5 | Fair condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete slab |
| Length | about 84 ft |
| Location | 8MI SE Jameston |
| NBI structure number | 000000000001679 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the South Carolina department of transportation.
Busiest bridges in Berkeley County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-26 over Saw Mill Branch | 1960 | 93,600 | Fair |
| I-526 over Cooper River | 1992 | 76,300 | Fair |
| US 17 Alt over I-26 | 2003 | 59,300 | Good |
| I-26 over Timothy Creek | 1960 | 52,800 | Fair |
| I-26 EB over Timothy Creek | 1960 | 52,800 | Fair |
| US 17 Alt over Sawmill Creek | 1936 | 44,000 | Good |
All bridges nearby: Berkeley County, SC bridge conditions · every bridge in Berkeley County · South Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.