G O Carlson Blvd. over Valley Run
Fair Condition25 years old4,000 vehicles/day
Location
| State | Pennsylvania |
| County | Chester |
| Location | 0.9 Mi W Pa-340 3580-h1 |
| Carries | G O Carlson Blvd. |
| Crosses | Valley Run |
| Coordinates | 39.99580, -75.76290 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 36.1 ft (11 m) |
| Max Span | 35.1 ft (10.7 m) |
| Deck Area | 96.8 sq m |
| Main Spans | 1 |
| Year Built | 2001 |
Traffic
| Avg Daily Traffic | 4,000 (2014) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000048603 |