US 40 Ml over Maybell Ditch
Moffat County, Colorado · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- US 40 Ml over Maybell Ditch in Moffat County, Colorado, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1963, making it 62 years old at the 2025 inventory.
- It carries about 760 vehicles a day (traffic count year 2020).
- Its listed owner is the state highway agency.
- It is one of 54 of the 80 inventoried bridges in Moffat County rated fair (67.5%); 5 (6.2%) 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 → (40.50376, -108.03748)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 6 | Satisfactory condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 21 ft |
| Location | 2.8 Mi East of Maybell |
| NBI structure number | B-04-G |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Colorado department of transportation.
Busiest bridges in Moffat County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 40 Ml over Elkhead River | 1992 | 4,200 | Good |
| SH 394 Ml over Yampa River | 1985 | 3,100 | Good |
| US 40 Ml WB over Fortification Creek | 1952 | 3,000 | Fair |
| SH 13 Ml over Yampa River | 1972 | 2,800 | Fair |
| SH 13 Ml over Pine Ridge Gulch | 1973 | 2,800 | Fair |
| SH 13 Ml over RR Spur | 1978 | 2,800 | Fair |
All bridges nearby: Moffat County, CO bridge conditions · every bridge in Moffat County · Colorado bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.