SH 99 NB over Ditch M
Good Condition9 years old9,433 vehicles/day
Location
| State | Texas |
| County | Fort Bend |
| Location | 2.0 Mi NE Of IH 69/us 59 |
| Carries | SH 99 NB |
| Crosses | Ditch M |
| Coordinates | 29.58713, -95.67741 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 62.7 ft (19.1 m) |
| Deck Area | 872.9 sq m |
| Main Spans | 3 |
| Year Built | 2017 |
Traffic
| Avg Daily Traffic | 9,433 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120800351004103 |