Navajo Road over Piedra River
Fair Condition113 years old927 vehicles/day
Location
| State | Colorado |
| County | Archuleta |
| Location | 0.3 Miles W Of SH 151 |
| Carries | Navajo Road |
| Crosses | Piedra River |
| Coordinates | 37.07593, -107.40536 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 120.1 ft (36.6 m) |
| Max Span | 118.4 ft (36.1 m) |
| Deck Width | 14.1 ft (4.3 m) |
| Deck Area | 157.4 sq m |
| Main Spans | 1 |
| Year Built | 1913 (reconstructed 1935) |
Traffic
| Avg Daily Traffic | 927 (2022) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | ARF50-WO.1-S151 |