Willowbrook ST over Courter Ditch
Fair Condition52 years old1,415 vehicles/day
Location
| State | Michigan |
| County | Oakland |
| Location | 0.3 Mi S Of Ten Mile RD |
| Carries | Willowbrook ST |
| Crosses | Courter Ditch |
| Coordinates | 42.46276, -83.44522 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 46.9 ft (14.3 m) |
| Max Span | 44.0 ft (13.4 m) |
| Deck Width | 39.4 ft (12 m) |
| Deck Area | 171.6 sq m |
| Main Spans | 1 |
| Year Built | 1974 |
Traffic
| Avg Daily Traffic | 1,415 (1991) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 000000000008247 |