Highland Rd over Larson Creek
Jackson County, Oregon · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Highland Rd over Larson Creek in Jackson County, Oregon, 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 2007, making it 18 years old at the 2025 inventory.
- It carries about 3,215 vehicles a day (traffic count year 2010).
- Its listed owner is the state highway agency.
- It is one of 153 of the 401 inventoried bridges in Jackson County rated good (38.2%); 5 (1.2%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- It was rated fair in the 2024 inventory and is now good (deck 6 to 7, superstructure 6 to 7, substructure 6 to 7).
- Its most recent inspection on record is dated June 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 → (42.3145, -122.8493)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 7 | Good condition |
| Superstructure | 6 | 7 | Good condition |
| Substructure | 6 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 102 ft |
| Location | 0.24 Mi S Barrnett Rd |
| NBI structure number | 19111 000 00000 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Oregon department of transportation.
Busiest bridges in Jackson County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I-5 (hwy 001) over Medford Viaduct | 1962 | 53,404 | Fair |
| Highland Drive over Bear Creek | 2005 | 53,404 | Good |
| I-5 (hwy 001) over Mcandrews Rd | 1961 | 41,665 | Fair |
| I-5 (hwy 001) over Griffin Creek | 1961 | 40,827 | Fair |
| I-5 (hwy 001) over Jackson Creek | 1961 | 40,827 | Fair |
| I-5 (hwy 001) over Galls CR Front Rd Conn | 1952 | 40,704 | Fair |
All bridges nearby: Jackson County, OR bridge conditions · every bridge in Jackson County · Oregon bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.