Gretna Road over Pigg River
Pittsylvania County, Virginia · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Gretna Road over Pigg River in Pittsylvania County, Virginia, 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 2020, making it 5 years old at the 2025 inventory.
- It carries about 2,962 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 143 of the 264 inventoried bridges in Pittsylvania County rated fair (54.2%); 14 (5.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated September 2024, on a 6-month routine inspection cycle.
- It has fracture-critical members (NBI item 92A): steel tension members without a redundant load path, which get their own scheduled inspections.
- 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 → (36.94911, -79.51788)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Steel through truss |
| Length | about 293 ft |
| Location | 0.46-Rt 888; 1.21-Rt 605 |
| NBI structure number | 000000000031414 |
| Condition class | Fair |
| Traffic status (item 41) | Open, temporary structure in place to carry legal loads while the original structure is closed awaiting replacement or rehabilitation |
| Last inspection (item 90) | September 2024 |
| Inspection interval (item 91) | 6 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
| Fracture critical (item 92A) | Yes |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Virginia department of transportation.
Busiest bridges in Pittsylvania County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 29 Highway over Barkers Branch | 1986 | 22,237 | Fair |
| U.S. 29 Highway over Trib. Little Fall Creek | 1995 | 17,613 | Fair |
| Route 29 Bypass over Little Fall Creek | 1995 | 17,613 | Good |
| US 29 Highway over Pumpkin Creek | 1980 | 17,352 | Fair |
| Franklin Tpk over Route 29 | 2004 | 17,000 | Good |
| Franklin Turnpike over NS Railway/Fall Creek | 2011 | 16,000 | Good |
All bridges nearby: Pittsylvania County, VA bridge conditions · every bridge in Pittsylvania County · Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.