Mill ST over Black Branch
Fair Condition96 years old75 vehicles/day
Location
| State | Illinois |
| County | Sangamon |
| Location | Mill ST In Rochester |
| Carries | Mill ST |
| Crosses | Black Branch |
| Coordinates | 39.75068, -89.53321 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 46.2 sq m |
| Main Spans | 2 |
| Year Built | 1930 |
Traffic
| Avg Daily Traffic | 75 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084601300000000 |