Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 7 Jan 1999 | Rossendale | 2 | 2 | Slight |
| Sun 10 Jan 1999 | Calderdale | 1 | 1 | Serious |
| Mon 18 Jan 1999 | Rossendale | 2 | 1 | Slight |
| Sat 23 Jan 1999 | Rossendale | 2 | 1 | Slight |
| Mon 8 Feb 1999 | Calderdale | 1 | 1 | Slight |
| Fri 19 Feb 1999 | Rossendale | 2 | 4 | Serious |
| Tue 23 Feb 1999 | Rossendale | 2 | 1 | Slight |
| Wed 3 Mar 1999 | Rossendale | 2 | 1 | Slight |
| Tue 23 Mar 1999 | Burnley | 1 | 1 | Serious |
| Fri 26 Mar 1999 | Calderdale | 1 | 1 | Slight |
| Wed 31 Mar 1999 | Rossendale | 1 | 1 | Slight |
| Wed 31 Mar 1999 | Rossendale | 2 | 1 | Slight |
| Mon 19 Apr 1999 | Calderdale | 1 | 1 | Slight |
| Thu 22 Apr 1999 | Rossendale | 2 | 1 | Slight |
| Sun 9 May 1999 | Rossendale | 1 | 2 | Slight |
| Fri 14 May 1999 | Rossendale | 3 | 1 | Slight |
| Fri 14 May 1999 | Rossendale | 2 | 2 | Slight |
| Sat 15 May 1999 | Rossendale | 2 | 1 | Slight |
| Mon 17 May 1999 | Rossendale | 2 | 1 | Slight |
| Wed 19 May 1999 | Rossendale | 2 | 5 | Slight |
| Tue 25 May 1999 | Rossendale | 1 | 1 | Slight |
| Thu 27 May 1999 | Calderdale | 1 | 2 | Serious |
| Fri 28 May 1999 | Rossendale | 2 | 1 | Slight |
| Thu 17 Jun 1999 | Rossendale | 2 | 2 | Slight |
| Wed 23 Jun 1999 | Rossendale | 3 | 2 | Slight |
| Sat 24 Jul 1999 | Rossendale | 2 | 2 | Slight |
| Sat 31 Jul 1999 | Rossendale | 1 | 1 | Serious |
| Fri 6 Aug 1999 | Rossendale | 1 | 1 | Slight |
| Wed 18 Aug 1999 | Rossendale | 3 | 1 | Serious |
| Thu 19 Aug 1999 | Rossendale | 2 | 1 | Slight |
| Thu 2 Sep 1999 | Rossendale | 2 | 1 | Slight |
| Thu 2 Sep 1999 | Rossendale | 2 | 1 | Slight |
| Fri 10 Sep 1999 | Rossendale | 1 | 1 | Slight |
| Sat 11 Sep 1999 | Rossendale | 3 | 2 | Slight |
| Fri 17 Sep 1999 | Rossendale | 1 | 1 | Slight |
| Tue 21 Sep 1999 | Rossendale | 3 | 2 | Serious |
| Sun 10 Oct 1999 | Rossendale | 1 | 1 | Slight |
| Mon 18 Oct 1999 | Rossendale | 2 | 1 | Slight |
| Fri 22 Oct 1999 | Rossendale | 1 | 2 | Serious |
| Tue 26 Oct 1999 | Rossendale | 2 | 3 | Slight |
| Sat 30 Oct 1999 | Rossendale | 1 | 1 | Serious |
| Tue 2 Nov 1999 | Rossendale | 3 | 2 | Slight |
| Mon 15 Nov 1999 | Rossendale | 2 | 3 | Slight |
| Mon 22 Nov 1999 | Rossendale | 2 | 1 | Slight |
| Thu 25 Nov 1999 | Rossendale | 2 | 1 | Slight |
| Thu 25 Nov 1999 | Rossendale | 2 | 1 | Slight |
| Sun 26 Dec 1999 | Rossendale | 2 | 3 | Slight |
| Thu 30 Dec 1999 | Rossendale | 3 | 1 | Slight |