7 bridges with vertical clearance data on US-52 in Iowa. Lowest: 168.3ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 168.3ft | Us 52 | Us 61/151 Granger Creek | Us 61/151 | 2019 | Map |
| 175.9ft | Us 52 | Us 20 | Ia 32 Over Us20 In Dubuqu | 2019 | Map |
| 190.9ft | Us 52 | Stream & Twin Springs Rd | 0.6 Mi. N Of Jct. Ia 9 | 1963 | Map |
| 225.1ft | Us 52 & Ia 64 | Mississippi River | 2.1 Mi.S Of Sabula | 2017 | Map |
| 234.9ft | Us 52 | Dme Rr | 0.1 Mi. E Of U.S. 67 | 1993 | Map |
| 241.8ft | Us 52 | Dme Rr | 2.6 Mi. N Of Jct. Ia 62 | 1996 | Map |
| 248.4ft | Us 52 | Cp Rr/Mill Creek | 0.3 Mi. S Of Jct. Ia 62 | 2009 | Map |