SH 78 over Duck Creek
Good Condition28 years old20,828 vehicles/day
Location
| State | Texas |
| County | Dallas |
| Location | 2.95 Mi N Of IH 635 |
| Carries | SH 78 |
| Crosses | Duck Creek |
| Coordinates | 32.90770, -96.64832 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 1169.9 sq m |
| Main Spans | 3 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 20,828 (2020) |
| Truck Traffic | 7% |
| Lanes On Bridge | 6 |
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 | 180570000902070 |