SH 121 Bus over Elm Fork Trinity River
Fair Condition77 years old40,866 vehicles/day
Location
| State | Texas |
| County | Denton |
| Location | 2.25 Mi NE Of IH 35e |
| Carries | SH 121 Bus |
| Crosses | Elm Fork Trinity River |
| Coordinates | 33.04574, -96.96167 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 274.9 ft (83.8 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 85.0 ft (25.9 m) |
| Deck Area | 2170.4 sq m |
| Main Spans | 3 |
| Year Built | 1949 (reconstructed 1988) |
Traffic
| Avg Daily Traffic | 40,866 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 180610036403017 |