| Key | Value |
| access | no |
| bridge | yes |
| check_date | 2023-12-05 |
| construction | motorway |
| highway | construction |
| lanes | 2 |
| layer | 1 |
| oneway | yes |
| planned:bdouble | yes |
| planned:lit | no |
| planned:maxspeed | 100 |
| ref | A 66 |
| reg_name | Mainzer Ring |
| source:maxspeed | sign |
| source:name | Der reg_name, sowie ggf. der loc_name sind dem zugehörigen Wikipediaartikel entnommen. |