I840 over 840/ Thompson Station RD
Good Condition15 years old21,372 vehicles/day
Location
| State | Tennessee |
| County | Williamson |
| Location | 7 Mi W Jct. I65 & I840 |
| Carries | I840 |
| Crosses | 840/ Thompson Station RD |
| Coordinates | 35.82110, -86.95790 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 264.1 ft (80.5 m) |
| Max Span | 95.5 ft (29.1 m) |
| Deck Width | 43.3 ft (13.2 m) |
| Deck Area | 1062.6 sq m |
| Main Spans | 3 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 21,372 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 94SR8400040 |