20 bridges with vertical clearance data on US-63 in Iowa. Lowest: 153.2ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 153.2ft | Us 63 Sb | Co Rd G-77 | 0.7 Mi. N Of Jct. Ia 137 | 2001 | Map |
| 162.4ft | Sb Us 63 | Fayette St | At Jct. Of Sr C50 | 1994 | Map |
| 165.0ft | Us 63 Sb | Ia 163 | At Jct. Of Ia 163 | 1996 | Map |
| 165.0ft | Us 63 Sb | Ia 149 | At Jct. Ia 149 | 2007 | Map |
| 167.7ft | Us 63 Nb | Us 18 | At N Jct. Us 18 | 2000 | Map |
| 168.3ft | Us 63 Nb | Ia 149 | At Jct. Ia #149 | 2007 | Map |
| 170.9ft | Nb Us 63 | Fayette St | At Jct. S.R. C50 | 1994 | Map |
| 171.6ft | Us 63 Nb | Ia 137 | At Jct. Iowa 137 | 2004 | Map |
| 178.5ft | Us 63 Sb | Us 18 | At N Jct. U.S. 18 | 2000 | Map |
| 178.5ft | Us 63 Nb | Us 30 | At Us 30 & Us 63 Junction | 2008 | Map |
| 185.7ft | Us 63 Sb | 100Th Street | 0.9 Mi N Of N Jct. Us 34 | 2007 | Map |
| 188.3ft | Us 63 Sb | Us 30 | At Jct. Us 30 | 2008 | Map |
| 188.3ft | Us 63 Nb | Co Rd G-77 | 0.9 Mi. N Of Ia 137 | 2001 | Map |
| 189.3ft | Us 63 Nb | 100Th Street | 0.9 Mi. N Of N Jct. Us 34 | 2007 | Map |
| 194.2ft | Us 34 Eb | Us 63 | At The East Jct. U.S. 63 | 2005 | Map |
| 231.0ft | Us 63 | Up Rr | 0.1 Miles N Of Jct Ia 146 | 1985 | Map |
| 235.9ft | Us 63 | Up Rr | 1.8 Mi. N Of Jct. Sr T65 | 2008 | Map |
| 243.4ft | Us 63 Sb | Ia 137 | At Jct. Iowa 137 | 2004 | Map |
| 243.4ft | Us 63 | Cc & P Rr | 0.9 Mi. N Of Us 218 | 2019 | Map |
| 251.6ft | Us 63 Sb | Dme Rr | 1.6 Mi. S Of Jct. Ia 149 | 2007 | Map |