US 290 over Mangum RD
Good Condition9 years old215,865 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 1.1 Mi NW Of IH 610 |
| Carries | US 290 |
| Crosses | Mangum RD |
| Coordinates | 29.81058, -95.45894 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Box Beam - Multiple |
| Total Length | 508.9 ft (155.1 m) |
| Max Span | 195.9 ft (59.7 m) |
| Deck Width | 172.2 ft (52.5 m) |
| Deck Area | 8142.8 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 215,865 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 10 |
| Lanes Under Bridge | 9 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020005009515 |