Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 8 Jan 1999 | Wakefield | 2 | 1 | Slight |
| Wed 13 Jan 1999 | Leeds | 2 | 1 | Slight |
| Fri 29 Jan 1999 | Wakefield | 2 | 3 | Slight |
| Tue 9 Feb 1999 | Leeds | 2 | 1 | Slight |
| Wed 10 Feb 1999 | Leeds | 2 | 1 | Slight |
| Sat 27 Feb 1999 | Wakefield | 2 | 1 | Slight |
| Fri 5 Mar 1999 | Leeds | 2 | 1 | Slight |
| Tue 23 Mar 1999 | Leeds | 2 | 1 | Slight |
| Mon 24 May 1999 | Wakefield | 1 | 1 | Serious |
| Tue 25 May 1999 | Leeds | 2 | 1 | Serious |
| Thu 27 May 1999 | Wakefield | 2 | 1 | Slight |
| Thu 10 Jun 1999 | Leeds | 2 | 1 | Slight |
| Sat 31 Jul 1999 | Wakefield | 2 | 1 | Slight |
| Mon 2 Aug 1999 | Wakefield | 2 | 2 | Slight |
| Sun 19 Sep 1999 | Leeds | 2 | 1 | Slight |
| Thu 23 Sep 1999 | Wakefield | 2 | 1 | Slight |
| Sat 23 Oct 1999 | Leeds | 2 | 5 | Serious |
| Tue 9 Nov 1999 | Leeds | 1 | 1 | Slight |
| Thu 11 Nov 1999 | Leeds | 2 | 1 | Slight |
| Wed 24 Nov 1999 | Wakefield | 2 | 1 | Slight |
| Tue 7 Dec 1999 | Leeds | 2 | 1 | Serious |
| Tue 28 Dec 1999 | Leeds | 3 | 1 | Slight |