SR 4021 Atlantic over Over Hollow Run
Good Condition16 years old567 vehicles/day
Location
| State | Pennsylvania |
| County | Mercer |
| Location | Sugar Grove Twp |
| Carries | SR 4021 Atlantic |
| Crosses | Over Hollow Run |
| Coordinates | 41.48057, -80.33860 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 9 (Excellent) |
| Substructure | 9 (Excellent) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 47.9 ft (14.6 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 27.6 ft (8.4 m) |
| Deck Area | 122.6 sq m |
| Main Spans | 1 |
| Year Built | 2010 |
Traffic
| Avg Daily Traffic | 567 (2024) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000046133 |