Co RD 20 over Sullivan Ditch
Good Condition14 years old1,864 vehicles/day
Location
| State | Colorado |
| County | Weld |
| Location | 0.3 Mi E Of Co RD 21 |
| Carries | Co RD 20 |
| Crosses | Sullivan Ditch |
| Coordinates | 40.13091, -104.86205 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 36.7 ft (11.2 m) |
| Max Span | 32.8 ft (10 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 107.5 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 1,864 (2022) |
| Truck Traffic | 30% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | WEL020.0_021.0A |