SH 99 EB over Birnham Woods Drive
Good Condition10 years old4,000 vehicles/day
Location
| State | Texas |
| County | Montgomery |
| Location | 2.5 Mi NE Of Hrdytoll RD |
| Carries | SH 99 EB |
| Crosses | Birnham Woods Drive |
| Coordinates | 30.11566, -95.38183 |
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 | 216.9 ft (66.1 m) |
| Max Span | 127.0 ft (38.7 m) |
| Deck Width | 40.0 ft (12.2 m) |
| Deck Area | 806.4 sq m |
| Main Spans | 1 |
| Year Built | 2016 |
Traffic
| Avg Daily Traffic | 4,000 (2016) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121700351007187 |