I155 over Mississippi River
Fair Condition51 years old11,561 vehicles/day
Location
| State | Tennessee |
| County | Dyer |
| Location | S 11 T 17 N R 13 E |
| Carries | I155 |
| Crosses | Mississippi River |
| Coordinates | 36.11833, -89.61500 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel Continuous |
| Design | Truss - Thru |
| Total Length | 7102.0 ft (2164.7 m) |
| Max Span | 919.0 ft (280.1 m) |
| Deck Width | 81.0 ft (24.7 m) |
| Deck Area | 53468.1 sq m |
| Main Spans | 2 |
| Year Built | 1975 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 11,561 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 23I01550001 |