Fas 1273/dupont RD over Armstrong Run
Poor Condition20 years old250 vehicles/day
Location
| State | Illinois |
| County | Grundy |
| Location | 0.27 Mi E Co Line |
| Carries | Fas 1273/dupont RD |
| Crosses | Armstrong Run |
| Coordinates | 41.30204, -88.58524 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 8 (Very Good) |
| Superstructure | 3 (Serious) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Channel Beam |
| Total Length | 95.1 ft (29 m) |
| Max Span | 30.8 ft (9.4 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 263.9 sq m |
| Main Spans | 3 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 250 (2024) |
| Truck Traffic | 52% |
| 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 | 032311500000000 |