Tr 478 over Sangamon River
Good Condition30 years old200 vehicles/day
Location
| State | Illinois |
| County | Sangamon |
| Location | 1mi N Buckhart |
| Carries | Tr 478 |
| Crosses | Sangamon River |
| Coordinates | 39.76351, -89.44216 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 549.2 ft (167.4 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 1422.9 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 200 (2022) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084344800000000 |