Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 17 Jan 1999 | Harrogate | 1 | 1 | Fatal |
| Fri 22 Jan 1999 | Harrogate | 2 | 2 | Slight |
| Sat 13 Feb 1999 | Harrogate | 2 | 1 | Slight |
| Sat 27 Feb 1999 | Leeds | 3 | 1 | Slight |
| Sun 28 Feb 1999 | Harrogate | 1 | 1 | Slight |
| Tue 2 Mar 1999 | Leeds | 2 | 1 | Slight |
| Wed 3 Mar 1999 | Harrogate | 2 | 1 | Slight |
| Sat 13 Mar 1999 | Harrogate | 2 | 1 | Slight |
| Tue 16 Mar 1999 | Harrogate | 3 | 2 | Slight |
| Thu 18 Mar 1999 | Harrogate | 2 | 1 | Slight |
| Thu 18 Mar 1999 | Harrogate | 2 | 2 | Slight |
| Thu 15 Apr 1999 | Leeds | 2 | 1 | Slight |
| Thu 13 May 1999 | Harrogate | 3 | 1 | Slight |
| Fri 14 May 1999 | Leeds | 1 | 1 | Slight |
| Tue 18 May 1999 | Leeds | 2 | 1 | Slight |
| Mon 21 Jun 1999 | Harrogate | 2 | 1 | Slight |
| Sat 26 Jun 1999 | Harrogate | 1 | 1 | Serious |
| Sun 27 Jun 1999 | Harrogate | 2 | 2 | Slight |
| Sun 27 Jun 1999 | Harrogate | 3 | 1 | Slight |
| Wed 30 Jun 1999 | Leeds | 2 | 1 | Slight |
| Thu 15 Jul 1999 | Harrogate | 3 | 3 | Slight |
| Sun 18 Jul 1999 | Harrogate | 3 | 4 | Slight |
| Tue 27 Jul 1999 | Harrogate | 2 | 2 | Slight |
| Tue 27 Jul 1999 | Harrogate | 2 | 4 | Slight |
| Tue 3 Aug 1999 | Harrogate | 2 | 3 | Slight |
| Fri 6 Aug 1999 | Leeds | 2 | 1 | Slight |
| Mon 23 Aug 1999 | Harrogate | 2 | 1 | Slight |
| Fri 3 Sep 1999 | Harrogate | 1 | 1 | Serious |
| Thu 9 Sep 1999 | Harrogate | 2 | 1 | Slight |
| Sun 12 Sep 1999 | Harrogate | 2 | 1 | Slight |
| Tue 19 Oct 1999 | Harrogate | 3 | 1 | Slight |
| Mon 15 Nov 1999 | Harrogate | 1 | 1 | Slight |
| Fri 19 Nov 1999 | Harrogate | 2 | 1 | Slight |
| Tue 30 Nov 1999 | Harrogate | 2 | 2 | Slight |
| Fri 3 Dec 1999 | Harrogate | 2 | 1 | Slight |
| Fri 3 Dec 1999 | Harrogate | 3 | 2 | Slight |
| Wed 8 Dec 1999 | Harrogate | 2 | 1 | Slight |
| Sun 12 Dec 1999 | Harrogate | 3 | 1 | Slight |
| Sat 18 Dec 1999 | Leeds | 1 | 1 | Slight |
| Thu 23 Dec 1999 | Leeds | 2 | 1 | Slight |