Koss Road (s-4) over Menominee River
Good Condition35 years old463 vehicles/day
Location
| State | Michigan |
| County | Menominee |
| Location | 0.5 Mi. SE Of Koss |
| Carries | Koss Road (s-4) |
| Crosses | Menominee River |
| Coordinates | 45.38727, -87.70208 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 347.8 ft (106 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 25.9 ft (7.9 m) |
| Deck Area | 837.4 sq m |
| Main Spans | 3 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 463 (1998) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000012597 |