Fdr 667 over East Fork San Juan River
Archuleta County, Colorado · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Fdr 667 over East Fork San Juan River in Archuleta County, Colorado, 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 1969 and reconstructed in 1995, making it 56 years old at the 2025 inventory.
- It carries about 129 vehicles a day (traffic count year 2003).
- It is one of 10 of the 45 inventoried bridges in Archuleta County rated good (22.2%); 2 (4.4%) 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 August 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 → (37.38785, -106.84726)
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 steel stringer or multi-beam girder |
| Length | about 71 ft |
| Location | 3.4 Mi on Fdr 667 |
| NBI structure number | 021306000001166 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | August 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 4: foundations stable, field review says exposed foundations need protection |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Colorado department of transportation.
Busiest bridges in Archuleta County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US160 Ml over Mccabe Creek | 2019 | 16,600 | Good |
| US 160 Ml over San Juan River | 1962 | 8,800 | Fair |
| US 160 Ml over Martinez Creek | 1972 | 8,700 | Fair |
| US 160 Ml over Wildlife Crossing | 2022 | 5,500 | Good |
| Hot Springs Blvd. over San Juan River | 1989 | 5,150 | Fair |
| US 160 Ml over Piedra River | 1954 | 4,300 | Fair |
All bridges nearby: Archuleta County, CO bridge conditions · every bridge in Archuleta County · Colorado bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.