County Road 40 over South Platte River
Fair Condition38 years old127 vehicles/day
Location
| State | Colorado |
| County | Logan |
| Location | 0.7 Mi E Of US HWY 138 |
| Carries | County Road 40 |
| Crosses | South Platte River |
| Coordinates | 40.71694, -103.12500 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 832.3 ft (253.7 m) |
| Max Span | 74.5 ft (22.7 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 2359.4 sq m |
| Main Spans | 11 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 127 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LOG40-47.5-116A |