Shipman Blacktop over Macoupin Creek
Fair Condition36 years old1,550 vehicles/day
Location
| State | Illinois |
| County | Macoupin |
| Location | 7.7mi N Jct 16 |
| Carries | Shipman Blacktop |
| Crosses | Macoupin Creek |
| Coordinates | 39.20159, -89.97894 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 399.0 ft (121.6 m) |
| Max Span | 111.9 ft (34.1 m) |
| Deck Width | 35.1 ft (10.7 m) |
| Deck Area | 1301.1 sq m |
| Main Spans | 4 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 1,550 (2021) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 059004900000000 |