Old Route 18 RT over Mahoning River
Poor Condition94 years old50 vehicles/day
Location
| State | Pennsylvania |
| County | Lawrence |
| Location | 206010 Willowgrove Brdg#1 |
| Carries | Old Route 18 RT |
| Crosses | Mahoning River |
| Coordinates | 40.96135, -80.38049 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 1 (Imminent Failure) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 369.1 ft (112.5 m) |
| Max Span | 256.9 ft (78.3 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 1102.5 sq m |
| Main Spans | 1 |
| Year Built | 1932 |
Traffic
| Avg Daily Traffic | 50 (2013) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 000000000022538 |