Duncan Rd. over Br. Spoon River
Good Condition35 years old250 vehicles/day
Location
| State | Illinois |
| County | Peoria |
| Location | E.ctr-3-t11nr6e |
| Carries | Duncan Rd. |
| Crosses | Br. Spoon River |
| Coordinates | 40.96623, -89.79353 |
Condition Ratings
| Overall Condition | Good |
| Deck | 9 (Excellent) |
| Superstructure | 9 (Excellent) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 95.8 ft (29.2 m) |
| Max Span | 33.5 ft (10.2 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 324.1 sq m |
| Main Spans | 3 |
| Year Built | 1991 |
Traffic
| Avg Daily Traffic | 250 (2022) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 072312700000000 |