Old 99 over Pierson Drain
Good Condition52 years old203 vehicles/day
Location
| State | Michigan |
| County | Muskegon |
| Location | 2.2 Mi W Of Montague |
| Carries | Old 99 |
| Crosses | Pierson Drain |
| Coordinates | 43.42520, -86.42169 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 40.0 ft (12.2 m) |
| Max Span | 35.8 ft (10.9 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 135.4 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 203 (2002) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000007655 |