SH 99 NB over South Mason Road
Good Condition9 years old28,000 vehicles/day
Location
| State | Texas |
| County | Fort Bend |
| Location | 3.7 Mi S Of Westpark Toll |
| Carries | SH 99 NB |
| Crosses | South Mason Road |
| Coordinates | 29.66128, -95.73638 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 303.1 ft (92.4 m) |
| Max Span | 123.0 ft (37.5 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 1192.0 sq m |
| Main Spans | 1 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 28,000 (2019) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 10 |
Inspection & Ownership
| Last Inspection | December 2022 |
| Inspection Frequency | Every 48 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120800351004114 |