Th121b over Sandusky River
Good Condition59 years old156 vehicles/day
Location
| State | Ohio |
| County | Wyandot |
| Location | 0.20 Miles N Of Th51a |
| Carries | Th121b |
| Crosses | Sandusky River |
| Coordinates | 40.85040, -83.25610 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 226.0 ft (68.9 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 675.2 sq m |
| Main Spans | 3 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 156 (2015) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 8845581 |