SH 99 Nbml over Keith Harrow RD
Good Condition12 years old9,000 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 4.3 Mi N Of IH 10 |
| Carries | SH 99 Nbml |
| Crosses | Keith Harrow RD |
| Coordinates | 29.84629, -95.75611 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 324.1 ft (98.8 m) |
| Max Span | 124.0 ft (37.8 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 1274.5 sq m |
| Main Spans | 3 |
| Year Built | 2014 |
Traffic
| Avg Daily Traffic | 9,000 (2014) |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 822 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020351005070 |