Sr-21 over Tunnel Spring Mtns. Wash
Good Condition51 years old231 vehicles/day
Location
| State | Utah |
| County | Millard |
| Location | 28 Miles Se.of Garrison |
| Carries | Sr-21 |
| Crosses | Tunnel Spring Mtns. Wash |
| Coordinates | 38.58897, -113.81773 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Area | 48.9 sq m |
| Main Spans | 1 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 231 (2021) |
| Truck Traffic | 31% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0V1360 |