| High Roads | ||||||||||
| Part Two: The highest known roads in Great Britain. | ||||||||||
| Rankings | Metres | Feet* | Rd no | Road name | Location/road between | OSGB grid coordinates | Source | Remarks | Top | |
| Section 2.3: Motorways | ||||||||||
| E | 1 | 371m | M62 | Moss Moor, nr Jn 22* | Milnrow - Huddersfield | SD 987 147 | GBR | Highest motorway in Britain | ||
| E | 2 | 316m | 1036' | M6 | Shap Summit* | Tebay - Penrith | NY 583 120 | Sign | 1036ft on sign | |
| S | 3 | c310m | M74 | Beattock Summit* | Abington - Beattock | NS 995 153 | OS-C | Highest motorway in Scotland | ||