Us-91 (sr-91) over Logan River
Fair Condition108 years old44,297 vehicles/day
Location
| State | Utah |
| County | Cache |
| Location | 600 South Main In Logan |
| Carries | Us-91 (sr-91) |
| Crosses | Logan River |
| Coordinates | 41.72083, -111.83556 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 98.1 ft (29.9 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 84.6 ft (25.8 m) |
| Deck Area | 771.4 sq m |
| Main Spans | 1 |
| Year Built | 1918 (reconstructed 1951) |
Traffic
| Avg Daily Traffic | 44,297 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 723 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 0D 540 |