Fm-310th Street over Iais Rr
Poor Condition74 years old110 vehicles/day
Location
| State | Iowa |
| County | Pottawattamie |
| Location | 076412002 |
| Carries | Fm-310th Street |
| Crosses | Iais Rr |
| Coordinates | 41.37167, -95.59444 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 4 (Poor) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 4 (Poor) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 124.0 ft (37.8 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 272.2 sq m |
| Main Spans | 7 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 110 (2022) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000288430 |