Ia 136 over Drainage Ditch
Fair Condition74 years old1,230 vehicles/day
Location
| State | Iowa |
| County | Clinton |
| Location | 8.6 Mi. N Of Jct. US 61 |
| Carries | Ia 136 |
| Crosses | Drainage Ditch |
| Coordinates | 41.97048, -90.80944 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 34.8 ft (10.6 m) |
| Deck Area | 93.3 sq m |
| Main Spans | 1 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 1,230 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000021160 |