Irr#co RD 551 over San Juan River
Fair Condition16 years old36 vehicles/day
Location
| State | Colorado |
| County | Archuleta |
| Location | 2.9 Mi E Of Camado |
| Carries | Irr#co RD 551 |
| Crosses | San Juan River |
| Coordinates | 37.03243, -107.14998 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 150.6 ft (45.9 m) |
| Max Span | 145.3 ft (44.3 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 468.2 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 36 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | AR551-S0.1-500A |