SH 121 Sbfr over Sister Grove Creek
Good Condition6 years old600 vehicles/day
Location
| State | Texas |
| County | Collin |
| Location | 5.85 Mi NE Of FM 545 |
| Carries | SH 121 Sbfr |
| Crosses | Sister Grove Creek |
| Coordinates | 33.33254, -96.48189 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 430.1 ft (131.1 m) |
| Max Span | 105.0 ft (32 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 1520.8 sq m |
| Main Spans | 5 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 600 (2017) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 180430054903238 |