Cayman Islands | Area code 1-345 | Common abbreviation not applicable | Last updated 28-9-2002 |
| Road class | Syntax explanation | Administrative subordination | Sub classes | Zones | System | Remarks |
| National roads | A[1-8] | national | | 1-5 Grand Cayman | sequential | |
| 6-7 Cayman Brac |
| 8 Little Cayman |
| General description: Zones are per island. The A5 is not linked to the A1 or A2 in George Town. |
| A1 | George Town (A2) - West Bay |
| A2 | George Town (A1) - Bodden Town (A3) |
| A3 | Bodden Town (A2) - Frank Sound (A4) - Old Man Bay (A4) along the east coast |
| A4 | Frank Sound (A3) - Old Man Bay (A3) - Rum Point |
| A5 | George Town to A2 along the south coast |
| A6 | West End (A7) - Spot Bay along north coast |
| A7 | West End (A6) - Pollard Bay along south coast |
| A8 | Along the north, west and south coast of Little Cayman |
| Road signs: No information available |
| History: No information available |
| Source: Ordnance Survey |