Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 30 Jan 1999 | Calderdale | 1 | 1 | Serious |
| Sun 31 Jan 1999 | Calderdale | 2 | 1 | Slight |
| Wed 24 Feb 1999 | Calderdale | 2 | 1 | Slight |
| Sat 27 Feb 1999 | Calderdale | 2 | 1 | Slight |
| Wed 3 Mar 1999 | Calderdale | 3 | 3 | Slight |
| Thu 4 Mar 1999 | Calderdale | 2 | 1 | Slight |
| Thu 11 Mar 1999 | Calderdale | 3 | 2 | Slight |
| Sat 13 Mar 1999 | Calderdale | 4 | 3 | Slight |
| Sat 27 Mar 1999 | Calderdale | 2 | 1 | Slight |
| Thu 17 Jun 1999 | Calderdale | 2 | 1 | Slight |
| Sat 19 Jun 1999 | Calderdale | 1 | 2 | Slight |
| Sat 3 Jul 1999 | Calderdale | 1 | 1 | Slight |
| Tue 6 Jul 1999 | Calderdale | 2 | 1 | Slight |
| Sat 14 Aug 1999 | Calderdale | 3 | 1 | Slight |
| Fri 20 Aug 1999 | Calderdale | 2 | 1 | Slight |
| Sat 21 Aug 1999 | Calderdale | 2 | 2 | Serious |
| Tue 14 Sep 1999 | Calderdale | 2 | 1 | Slight |
| Wed 6 Oct 1999 | Calderdale | 1 | 1 | Serious |
| Sat 20 Nov 1999 | Calderdale | 2 | 2 | Slight |
| Fri 10 Dec 1999 | Calderdale | 1 | 4 | Slight |
| Fri 24 Dec 1999 | Calderdale | 2 | 3 | Slight |