X 99 Franklin ST over Iowa River
Good Condition6 years old880 vehicles/day
Location
| State | Iowa |
| County | Louisa |
| Location | 74032703 |
| Carries | X 99 Franklin ST |
| Crosses | Iowa River |
| Coordinates | 41.18006, -91.18310 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1199.1 ft (365.5 m) |
| Max Span | 151.9 ft (46.3 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 4897.7 sq m |
| Main Spans | 8 |
| Year Built | 2020 |
Traffic
| Avg Daily Traffic | 880 (2022) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000034201 |