8 bridges with vertical clearance data on SR-181 in Wisconsin. Lowest: 149.9ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 149.9ft | Sth 181 Sb-N 76Th | Sth 145-W Fond Du Lac Av | 2.3M S Jct Cth Pp | 1964 | Map |
| 151.2ft | Sth 181-N 76Th St | Sth 100-Brown Deer Rd | 2.0M N Jct Cth Pp | 1969 | Map |
| 161.1ft | Sth 181 Nb-N 76Th | Sth 145-W Fond Du Lac Av | 1.4M N Jct Ush 41 | 1964 | Map |
| 166.7ft | Sth 181-N 76Th St | Lrd W Silver Spring Driv | 0.3 Mi N Jct Sth 145 | 2017 | Map |
| 232.6ft | Sth 181-N 76Th St | Lrd W Douglas Ave | 0.9M N Jct Sth 145 To N | 1968 | Map |
| 232.9ft | Sth 181 Sb-N 76Th | Cnw Rr | 1.0M S Jct Sth 100 To N | 1969 | Map |
| 237.2ft | Sth 181 Nb-N 76Th | Cnw Rr | 1.2M N Jct Cth Pp | 1969 | Map |
| 238.2ft | Sth 181 | Menomonee River | 1.0M N Jct Ush 18 | 1981 | Map |