Herndon-w168 on Rp over Herndon Ave
Fresno County, California · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Herndon-w168 on Rp over Herndon Ave in Fresno County, California, 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 2001, making it 24 years old at the 2025 inventory.
- It carries about 11,150 vehicles a day (traffic count year 2000).
- Its listed owner is the state highway agency.
- It is one of 363 of the 921 inventoried bridges in Fresno County rated good (39.4%); 35 (3.8%) 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 January 2024, 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 → (36.83701, -119.70404)
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 | Continuous prestressed concrete multiple box beam |
| Length | about 257 ft |
| Location | 06-fre-168-r6.87-clo |
| NBI structure number | 42 0405K |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | January 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the California department of transportation.
Busiest bridges in Fresno County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| E180-e168 Connect over SR 41-e180 Connect | 2014 | 115,000 | Good |
| State Route 99 over Mckinley Ave | 1955 | 112,000 | Good |
| State Route 99 over S 99 Offramp to Motel Dr | 1955 | 112,000 | Fair |
| State Route 41 over Dry Creek Canal | 1980 | 111,000 | Fair |
| State Route 41 over Herndon Canal | 1980 | 111,000 | Good |
| State Route 180 over Future Rail Tracks Chsra | 2020 | 108,000 | Good |
All bridges nearby: Fresno County, CA bridge conditions · every bridge in Fresno County · California bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.