5 bridges with vertical clearance data on N12 in Arizona. Lowest: 3277.6ft.
| Clearance | Carries | Crosses | Location | Built | Map |
|---|---|---|---|---|---|
| 3277.6ft | Irr Bia Rte N12 | Whiskey Creek | 5.5Mi Se Wheatfields Lake | 1964 | Map |
| 3277.6ft | Irr Bia Rte N12 | Slick Rock Creek | South Of Fort Defiance Az | 1967 | Map |
| 3277.6ft | Irr Bia Rte N12 | Ch'L Hoo Tso Wash | 1 Mi South Of Az Hwy 264 | 1965 | Map |
| 3277.6ft | Irr Bia Rte N12 | Damon Wash | 3 Mi N Of Window Rock Az | 1979 | Map |
| 3277.6ft | Irr Bia Rte N12 | Tsaile Creek | 1Mi Se Of Navajo Comm Col | 2022 | Map |