Hi Rock Ridge Road over Trib Mill Run
Fauquier County, Virginia · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Hi Rock Ridge Road over Trib Mill Run in Fauquier County, Virginia, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2017, making it 8 years old at the 2025 inventory.
- It carries about 182 vehicles a day (traffic count year 2015).
- Its listed owner is the state highway agency.
- It is one of 83 of the 229 inventoried bridges in Fauquier County rated good (36.2%); 3 (1.3%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated September 2023, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (38.74583, -77.75194)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 53 ft |
| Location | .1FRJamisFrm.14TOSideHill |
| NBI structure number | 000000000031123 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Virginia department of transportation.
Busiest bridges in Fauquier County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-66 Ebl&wbl&f-184 over Bolling Branch | 1959 | 49,192 | Fair |
| Rte. 29 Bus. over Rte.15 / 17 / 29 | 2020 | 46,779 | Good |
| James Madison Hwy over Tin Pot Run | 1975 | 45,369 | Fair |
| 15/29 Bypass over Turkey Run | 1986 | 45,369 | Fair |
| I-66 Ebl & Wbl over Trapp Branch | 1979 | 41,849 | Fair |
| RTE.66 Eb&wb over Broad Run | 1980 | 41,849 | Fair |
All bridges nearby: Fauquier County, VA bridge conditions · every bridge in Fauquier County · Virginia bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.