Tr 99 over Branch Of Piasa Ck
Fair Condition39 years old75 vehicles/day
Location
| State | Illinois |
| County | Jersey |
| Location | 1 Mi S RTE 16 |
| Carries | Tr 99 |
| Crosses | Branch Of Piasa Ck |
| Coordinates | 39.10146, -90.21530 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 81.0 ft (24.7 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 24.3 ft (7.4 m) |
| Deck Area | 182.8 sq m |
| Main Spans | 2 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 75 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 042310200000000 |