County Road 21 over Sand Creek
Fair Condition52 years old21 vehicles/day
Location
| State | Colorado |
| County | Washington |
| Location | 0.1 Mi. E. Of Co. Rd. Q |
| Carries | County Road 21 |
| Crosses | Sand Creek |
| Coordinates | 39.87058, -103.43800 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 80.4 ft (24.5 m) |
| Max Span | 39.4 ft (12 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 178.8 sq m |
| Main Spans | 2 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 21 (2023) |
| Truck Traffic | 44% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | WTN21-Q.10 |