S-23-978 over Trib-middle Tyger Rv
Greenville County, South Carolina · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- S-23-978 over Trib-middle Tyger Rv in Greenville County, South Carolina, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the substructure, rated 3 (serious condition) on the 0-9 scale.
- It was built in 1967, making it 58 years old at the 2025 inventory.
- It carries about 375 vehicles a day (traffic count year 2023).
- Its listed owner is the state highway agency.
- It is one of 47 of the 636 inventoried bridges in Greenville County rated poor (7.4%); 47 (7.4%) are rated poor.
- Its traffic status in the 2025 inventory is closed to all traffic (NBI item 41).
- Its class is unchanged from 2024 (poor), but component ratings moved: deck 7 to 5, superstructure 7 to 5.
- Status change: newly closed since 2024.
- Its most recent inspection on record is dated May 2024, on a 12-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (35.10225, -82.29101)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 5 | Fair condition |
| Superstructure | 7 | 5 | Fair condition |
| Substructure | 3 | 3 | Serious condition |
Bridge details
| Structure | Concrete slab |
| Length | about 44 ft |
| Location | 11.8 Mi N Greer |
| NBI structure number | 000000000005076 |
| Condition class | Poor |
| Traffic status (item 41) | Closed to all traffic |
| Last inspection (item 90) | May 2024 |
| Inspection interval (item 91) | 12 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 Greenville County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-85 over Muddy Ford Rd (s-580) | 1960 | 140,900 | Fair |
| I-85 over Rocky Creek | 2022 | 140,900 | Good |
| I-85 over Brushy Creek | 1962 | 120,200 | Fair |
| I-85 over Enoree River | 2000 | 120,200 | Fair |
| I-85 over U S 276 | 1960 | 118,000 | Fair |
| I-85 over Laurel Creek | 1960 | 113,800 | Fair |
All bridges nearby: Greenville County, SC bridge conditions · every bridge in Greenville County · South Carolina bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.