Il 29(walnut ST RD over Sangamon R Overflow
Good Condition29 years old6,950 vehicles/day
Location
| State | Illinois |
| County | Sangamon |
| Location | 2.9m N Il 4/veterans |
| Carries | Il 29(walnut ST RD |
| Crosses | Sangamon R Overflow |
| Coordinates | 39.87664, -89.66433 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 290.0 ft (88.4 m) |
| Max Span | 96.8 ft (29.5 m) |
| Deck Width | 46.6 ft (14.2 m) |
| Deck Area | 1255.3 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 6,950 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 084020600000000 |