Ramp Off US 17 NB over Harry M Hallman Jr BLVD
Good Condition21 years old37,500 vehicles/day
Location
| State | South Carolina |
| County | Charleston |
| Location | Mt. Pleasant |
| Carries | Ramp Off US 17 NB |
| Crosses | Harry M Hallman Jr BLVD |
| Coordinates | 32.80080, -79.90201 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 890.1 ft (271.3 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 51.2 ft (15.6 m) |
| Deck Area | 4232.3 sq m |
| Main Spans | 7 |
| Year Built | 2005 |
Traffic
| Avg Daily Traffic | 37,500 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009829 |