County Road 27 over Pawnee Ditch
Logan County, Colorado · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 27 over Pawnee Ditch in Logan County, Colorado, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2009, making it 16 years old at the 2025 inventory.
- It carries about 34 vehicles a day (traffic count year 2023).
- Its listed owner is the county highway agency.
- It is one of 69 of the 182 inventoried bridges in Logan County rated good (37.9%); 16 (8.8%) are rated poor.
- 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 → (40.51902, -103.33277)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 38 ft |
| Location | 0.7 Mi North of Co. Rd 12 |
| NBI structure number | LOG27-12.7-49-A |
| Condition class | Good |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Colorado department of transportation.
Busiest bridges in Logan County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 6 Ml over City Streets UP RR | 1972 | 9,900 | Fair |
| US 6 Ml over South Platte R Ovflw | 1957 | 9,900 | Fair |
| US 6 Ml over Henderson-smith Ditch | 1965 | 9,900 | Fair |
| US 6 Ml over South Platte River | 1957 | 9,900 | Fair |
| US 6 Ml over South Platte R Ovflw | 1957 | 9,900 | Fair |
| I 76 Ml Wbnd over Twenty Two Slough | 1964 | 5,500 | Fair |
All bridges nearby: Logan County, CO bridge conditions · every bridge in Logan County · Colorado bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.