Tr 21b over Missouri Creek
Fair Condition45 years old100 vehicles/day
Location
| State | Illinois |
| County | Brown |
| Location | 6.0 Mi N Timewell |
| Carries | Tr 21b |
| Crosses | Missouri Creek |
| Coordinates | 40.09071, -90.88872 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 44.9 ft (13.7 m) |
| Deck Width | 24.0 ft (7.3 m) |
| Deck Area | 202.2 sq m |
| Main Spans | 2 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 100 (2023) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 005370100000000 |