Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 8 Jan 1999 | Leeds | 2 | 1 | Serious |
| Sun 31 Jan 1999 | Leeds | 2 | 1 | Slight |
| Fri 5 Feb 1999 | Harrogate | 1 | 3 | Serious |
| Fri 19 Feb 1999 | Harrogate | 2 | 1 | Slight |
| Sun 14 Mar 1999 | Harrogate | 1 | 1 | Slight |
| Wed 2 Jun 1999 | Harrogate | 2 | 1 | Slight |
| Sat 26 Jun 1999 | Harrogate | 3 | 1 | Slight |
| Wed 7 Jul 1999 | Harrogate | 1 | 1 | Serious |
| Sat 10 Jul 1999 | Leeds | 2 | 1 | Serious |
| Tue 13 Jul 1999 | Harrogate | 1 | 1 | Slight |
| Sun 1 Aug 1999 | Leeds | 2 | 1 | Serious |
| Mon 2 Aug 1999 | Leeds | 2 | 1 | Serious |
| Tue 31 Aug 1999 | Harrogate | 2 | 3 | Serious |
| Thu 2 Sep 1999 | Harrogate | 2 | 3 | Serious |
| Sun 5 Sep 1999 | Harrogate | 2 | 4 | Serious |
| Wed 8 Sep 1999 | Harrogate | 2 | 1 | Slight |
| Sun 7 Nov 1999 | Leeds | 2 | 1 | Slight |
| Sat 13 Nov 1999 | Harrogate | 2 | 2 | Slight |
| Fri 3 Dec 1999 | Harrogate | 2 | 1 | Slight |