Alum Springs Road over Muddy Run
Culpeper County, Virginia · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Alum Springs Road over Muddy Run in Culpeper 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 1984, making it 41 years old at the 2025 inventory.
- It carries about 1,245 vehicles a day (traffic count year 2014).
- Its listed owner is the state highway agency.
- It is one of 69 of the 99 inventoried bridges in Culpeper County rated fair (69.7%); 5 (5.1%) 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 → (38.55886, -78.00193)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete slab |
| Length | about 73 ft |
| Location | 1.80 From 229 .75 To 632 |
| NBI structure number | 000000000005648 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Virginia department of transportation.
Busiest bridges in Culpeper County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| James Madison Hwy. over Jonas Run | 1975 | 45,369 | Fair |
| James Madison Hwy over Branch Jonas Run | 1975 | 45,369 | Fair |
| Route 15/29 SBL over Rappahannock River | 1975 | 22,684 | Fair |
| Route 15/29 NBL over Rappahannock River | 1975 | 22,684 | Fair |
| Routes 15 & 29 Bus over Hidens Branch | 1932 | 21,338 | Good |
| Route 15/29 Bus. over Mountain_run | 1932 | 16,128 | Fair |
All bridges nearby: Culpeper County, VA bridge conditions · every bridge in Culpeper County · Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.