SH 121 over Drain
Good Condition32 years old31,000 vehicles/day
Location
| State | Texas |
| County | Denton |
| Location | 4.95 Mi NE Of IH 35e |
| Carries | SH 121 |
| Crosses | Drain |
| Coordinates | 33.05426, -96.91438 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 65.0 ft (19.8 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 1201.9 sq m |
| Main Spans | 7 |
| Year Built | 1994 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 31,000 (2008) |
| Truck Traffic | 7% |
| Lanes On Bridge | 14 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 180610036403094 |