SH 121 SB Fr over NW Trib Of Youngs Br Crk
Good Condition19 years old22,081 vehicles/day
Location
| State | Texas |
| County | Collin |
| Location | 0.15 Mi SW Of Ind Parkway |
| Carries | SH 121 SB Fr |
| Crosses | NW Trib Of Youngs Br Crk |
| Coordinates | 33.11874, -96.75311 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (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 | 109.9 ft (33.5 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 50.9 ft (15.5 m) |
| Deck Area | 519.2 sq m |
| Main Spans | 1 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 22,081 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 180430036404182 |