IH 345 NB over IH 30 US 75 Dart Etc
Poor Condition55 years old90,190 vehicles/day
Location
| State | Texas |
| County | Dallas |
| Location | At Ih30/ih345 Interchange |
| Carries | IH 345 NB |
| Crosses | IH 30 US 75 Dart Etc |
| Coordinates | 32.76249, -96.77488 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 5 (Fair) |
| Superstructure | 4 (Poor) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Girder and Floorbeam |
| Total Length | 13113.8 ft (3997.1 m) |
| Max Span | 230.0 ft (70.1 m) |
| Deck Width | 57.7 ft (17.6 m) |
| Deck Area | 70349.0 sq m |
| Main Spans | 98 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 90,190 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 93 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 180570009214198 |