County Road D over Disappointment Creek
Dolores County, Colorado · rated Poor in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road D over Disappointment Creek in Dolores County, Colorado, is rated in poor condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 4 (poor condition) on the 0-9 scale.
- It was built in 1966, making it 59 years old at the 2025 inventory.
- It carries about 6 vehicles a day (traffic count year 2022).
- Its listed owner is the county highway agency.
- It is one of 3 of the 27 inventoried bridges in Dolores County rated poor (11.1%); 3 (11.1%) 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 June 2024, on a 24-month routine inspection cycle.
- A poor rating means at least one major component - deck, superstructure, or substructure - is rated 4 or lower on FHWA's 0-9 scale. It does not by itself mean the bridge is unsafe; bridges judged unsafe are closed or load-restricted by their owners.
View this bridge on a map → (37.85564, -108.41833)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 4 | 4 | Poor condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 6 | 6 | Satisfactory condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 34 ft |
| Location | 4.5 Mi NW CR 31 |
| NBI structure number | DOL-003 |
| Condition class | Poor |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2024 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Colorado department of transportation.
Busiest bridges in Dolores County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 491 Ml over Dove Creek | 1935 | 4,700 | Fair |
| US 491 Ml over Alkali Creek | 1937 | 3,400 | Poor |
| US 491 Ml over Cross Canyon | 1937 | 3,400 | Fair |
| US 491ML over Sharps Creek | 1937 | 3,400 | Fair |
| US 491 Ml over Draw | 1937 | 3,400 | Fair |
| US 491 Ml over Monument Creek | 1958 | 3,200 | Fair |
All bridges nearby: Dolores County, CO bridge conditions · every bridge in Dolores County · Colorado bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.