| Key | Value |
| colour:arrow | white |
| colour:back | blue |
| colour:text | white |
| destination | Hatfield A1(M), Barnet A1081, London (NW) (A1), Services |
| destination:ahead | Harlow (M11), Dartford Tnl. (M20), Potters Bar (A111) |
| style | motorway_junction |
| type | destination_sign |