Adaven Rd over Sidehill Gap
Nye County, Nevada · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Adaven Rd over Sidehill Gap in Nye County, Nevada, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 7 (good condition) on the 0-9 scale.
- It was built in 1932 and reconstructed in 1990, making it 93 years old at the 2025 inventory.
- It carries about 24 vehicles a day (traffic count year 2017).
- Its listed owner is the county highway agency.
- It is one of 13 of the 22 inventoried bridges in Nye County rated good (59.1%); 0 (0.0%) are rated poor.
- Its traffic status in the 2025 inventory is posted for load (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated August 2023, on a 48-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 → (38.12339, -115.54397)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 7 | 7 | Good condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Timber tee beam |
| Length | about 24 ft |
| Location | East of Adaven |
| NBI structure number | B1709 |
| Condition class | Good |
| Traffic status (item 41) | Posted for load |
| Last inspection (item 90) | August 2023 |
| Inspection interval (item 91) | 48 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Nevada department of transportation.
Busiest bridges in Nye County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 95 over Amargosa Rvr | 1956 | 4,300 | Fair |
| US 95 over Dry Wash | 1956 | 4,300 | Good |
| US 95 over Dry Wash | 1964 | 3,850 | Good |
| US 95 over Dry Wash | 1964 | 3,850 | Good |
| US 95 over Amargosa River | 1956 | 3,400 | Fair |
| US 95 over Sarcobatus Wash | 1961 | 3,050 | Good |
All bridges nearby: Nye County, NV bridge conditions · every bridge in Nye County · Nevada bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.