SH 121 Bus over Elm Fk Trinity Riv E Rel
Fair Condition77 years old40,866 vehicles/day
Location
| State | Texas |
| County | Denton |
| Location | 2.75 Mi NE Of IH 35e |
| Carries | SH 121 Bus |
| Crosses | Elm Fk Trinity Riv E Rel |
| Coordinates | 33.04679, -96.95290 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1299.9 ft (396.2 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 86.0 ft (26.2 m) |
| Deck Area | 10380.4 sq m |
| Main Spans | 26 |
| 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 | 180610036403018 |