Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 4 Jan 1999 | Pembrokeshire | 1 | 2 | Serious |
| Wed 6 Jan 1999 | Pembrokeshire | 1 | 1 | Serious |
| Fri 8 Jan 1999 | Ceredigion | 1 | 1 | Serious |
| Sat 9 Jan 1999 | Pembrokeshire | 2 | 1 | Slight |
| Thu 14 Jan 1999 | Pembrokeshire | 2 | 1 | Slight |
| Sat 23 Jan 1999 | Ceredigion | 2 | 1 | Fatal |
| Tue 26 Jan 1999 | Pembrokeshire | 2 | 4 | Slight |
| Thu 4 Feb 1999 | Pembrokeshire | 1 | 3 | Slight |
| Wed 24 Feb 1999 | Pembrokeshire | 1 | 1 | Fatal |
| Mon 1 Mar 1999 | Pembrokeshire | 1 | 1 | Slight |
| Tue 2 Mar 1999 | Pembrokeshire | 2 | 1 | Slight |
| Sun 21 Mar 1999 | Pembrokeshire | 1 | 3 | Slight |
| Sun 28 Mar 1999 | Pembrokeshire | 1 | 5 | Serious |
| Tue 6 Apr 1999 | Pembrokeshire | 4 | 1 | Slight |
| Fri 7 May 1999 | Carmarthenshire | 1 | 2 | Slight |
| Mon 5 Jul 1999 | Pembrokeshire | 2 | 4 | Slight |
| Tue 13 Jul 1999 | Pembrokeshire | 2 | 1 | Slight |
| Tue 13 Jul 1999 | Ceredigion | 1 | 1 | Slight |
| Mon 19 Jul 1999 | Pembrokeshire | 1 | 4 | Slight |
| Mon 19 Jul 1999 | Pembrokeshire | 1 | 1 | Serious |
| Wed 11 Aug 1999 | Pembrokeshire | 2 | 1 | Slight |
| Sat 14 Aug 1999 | Pembrokeshire | 1 | 1 | Serious |
| Mon 16 Aug 1999 | Pembrokeshire | 2 | 1 | Slight |
| Sun 22 Aug 1999 | Pembrokeshire | 2 | 4 | Slight |
| Sun 3 Oct 1999 | Pembrokeshire | 1 | 1 | Slight |
| Sat 23 Oct 1999 | Pembrokeshire | 1 | 2 | Slight |
| Mon 22 Nov 1999 | Pembrokeshire | 2 | 2 | Serious |
| Tue 23 Nov 1999 | Pembrokeshire | 2 | 1 | Serious |
| Tue 14 Dec 1999 | Pembrokeshire | 2 | 2 | Slight |
| Thu 16 Dec 1999 | Pembrokeshire | 2 | 1 | Serious |
| Wed 22 Dec 1999 | Pembrokeshire | 1 | 1 | Serious |
| Wed 22 Dec 1999 | Pembrokeshire | 1 | 1 | Serious |
| Wed 29 Dec 1999 | Pembrokeshire | 1 | 1 | Slight |