Forest Road 10156 over Green River
Sublette County, Wyoming · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Forest Road 10156 over Green River in Sublette County, Wyoming, 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 1977, making it 48 years old at the 2025 inventory.
- It carries about 150 vehicles a day.
- It is one of 59 of the 110 inventoried bridges in Sublette County rated fair (53.6%); 11 (10.0%) 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 → (43.26152, -110.01797)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete multiple box beam |
| Length | about 140 ft |
| Location | 30 Mi NW. of Pinedale Wy. |
| NBI structure number | 040307000001018 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Wyoming department of transportation.
Busiest bridges in Sublette County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 191 over Pine Creek | 1962 | 10,413 | Fair |
| US 191 over Barber Creek | 1993 | 5,376 | Fair |
| US 189 over North Piney Creek | 1960 | 5,233 | Fair |
| US 191 over Duck Creek | 1993 | 4,637 | Fair |
| US 191 over New Fork River | 1993 | 4,637 | Fair |
| US 191 over Wildlife Crossing | 2011 | 4,637 | Good |
All bridges nearby: Sublette County, WY bridge conditions · every bridge in Sublette County · Wyoming bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.