Ch8/madison Ch5/bo over Trib To Silver Ck
Good Condition64 years old300 vehicles/day
Location
| State | Illinois |
| County | Madison |
| Location | 5.9mi N Pierron |
| Carries | Ch8/madison Ch5/bo |
| Crosses | Trib To Silver Ck |
| Coordinates | 38.86863, -89.59955 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 30.2 ft (9.2 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Area | 50.6 sq m |
| Main Spans | 3 |
| Year Built | 1962 |
Traffic
| Avg Daily Traffic | 300 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 060319900000000 |