Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 2 Jan 1989 | Oldham | 1 | 1 | Serious |
| Sat 7 Jan 1989 | Burnley | 1 | 1 | Serious |
| Mon 9 Jan 1989 | Burnley | 1 | 1 | Slight |
| Tue 10 Jan 1989 | Rossendale | 1 | 1 | Slight |
| Thu 12 Jan 1989 | Oldham | 2 | 1 | Slight |
| Fri 13 Jan 1989 | Burnley | 2 | 1 | Slight |
| Fri 13 Jan 1989 | Ribble Valley | 2 | 2 | Fatal |
| Fri 13 Jan 1989 | Oldham | 1 | 1 | Slight |
| Tue 17 Jan 1989 | Burnley | 1 | 1 | Slight |
| Thu 19 Jan 1989 | Burnley | 1 | 1 | Slight |
| Thu 19 Jan 1989 | Oldham | 1 | 1 | Slight |
| Thu 19 Jan 1989 | Burnley | 2 | 1 | Slight |
| Fri 20 Jan 1989 | Oldham | 1 | 1 | Slight |
| Sat 21 Jan 1989 | Ribble Valley | 2 | 1 | Slight |
| Mon 23 Jan 1989 | Rossendale | 3 | 3 | Serious |
| Mon 23 Jan 1989 | Rochdale | 1 | 1 | Slight |
| Tue 24 Jan 1989 | Rochdale | 2 | 2 | Slight |
| Thu 26 Jan 1989 | Rochdale | 1 | 1 | Slight |
| Fri 27 Jan 1989 | Ribble Valley | 1 | 1 | Slight |
| Fri 27 Jan 1989 | Burnley | 2 | 1 | Slight |
| Fri 27 Jan 1989 | Rossendale | 1 | 1 | Slight |
| Fri 27 Jan 1989 | Oldham | 1 | 1 | Slight |
| Sat 28 Jan 1989 | Rochdale | 2 | 1 | Slight |
| Sun 29 Jan 1989 | Rossendale | 2 | 2 | Slight |
| Thu 2 Feb 1989 | Burnley | 1 | 1 | Slight |
| Tue 7 Feb 1989 | Ribble Valley | 1 | 1 | Serious |
| Wed 8 Feb 1989 | Rochdale | 1 | 1 | Slight |
| Thu 9 Feb 1989 | Manchester | 1 | 1 | Slight |
| Sat 11 Feb 1989 | Burnley | 2 | 2 | Serious |
| Sat 11 Feb 1989 | Burnley | 2 | 1 | Slight |
| Sun 12 Feb 1989 | Burnley | 2 | 4 | Slight |
| Thu 16 Feb 1989 | Oldham | 1 | 1 | Slight |
| Thu 16 Feb 1989 | Rochdale | 2 | 1 | Slight |
| Thu 16 Feb 1989 | Oldham | 2 | 1 | Slight |
| Thu 16 Feb 1989 | Burnley | 2 | 1 | Slight |
| Thu 16 Feb 1989 | Oldham | 1 | 1 | Slight |
| Fri 17 Feb 1989 | Burnley | 1 | 1 | Slight |
| Fri 17 Feb 1989 | Ribble Valley | 1 | 1 | Slight |
| Sat 18 Feb 1989 | Oldham | 2 | 1 | Slight |
| Sat 18 Feb 1989 | Rochdale | 3 | 3 | Slight |
| Mon 20 Feb 1989 | Oldham | 3 | 2 | Slight |
| Wed 22 Feb 1989 | Rochdale | 2 | 1 | Serious |
| Fri 24 Feb 1989 | Burnley | 1 | 1 | Slight |
| Sat 25 Feb 1989 | Rossendale | 3 | 2 | Slight |
| Sun 26 Feb 1989 | Rochdale | 1 | 1 | Slight |
| Mon 27 Feb 1989 | Rossendale | 1 | 1 | Slight |
| Wed 1 Mar 1989 | Oldham | 1 | 1 | Slight |
| Thu 2 Mar 1989 | Burnley | 1 | 1 | Slight |
| Fri 3 Mar 1989 | Burnley | 1 | 1 | Serious |
| Fri 3 Mar 1989 | Rochdale | 1 | 1 | Slight |
| Sat 4 Mar 1989 | Burnley | 2 | 1 | Slight |
| Sat 4 Mar 1989 | Burnley | 1 | 1 | Slight |
| Sat 4 Mar 1989 | Rochdale | 2 | 1 | Slight |
| Sun 5 Mar 1989 | Burnley | 1 | 1 | Slight |
| Mon 6 Mar 1989 | Burnley | 1 | 1 | Slight |
| Wed 8 Mar 1989 | Rossendale | 1 | 1 | Slight |
| Fri 10 Mar 1989 | Oldham | 1 | 1 | Slight |
| Sat 11 Mar 1989 | Oldham | 2 | 3 | Serious |
| Mon 13 Mar 1989 | Rochdale | 1 | 1 | Slight |
| Mon 13 Mar 1989 | Burnley | 1 | 1 | Slight |
| Wed 15 Mar 1989 | Ribble Valley | 1 | 1 | Slight |
| Fri 17 Mar 1989 | Ribble Valley | 2 | 1 | Slight |
| Thu 23 Mar 1989 | Rossendale | 2 | 2 | Slight |
| Thu 23 Mar 1989 | Oldham | 2 | 1 | Slight |
| Thu 23 Mar 1989 | Rochdale | 2 | 2 | Slight |
| Fri 24 Mar 1989 | Burnley | 1 | 1 | Slight |
| Sun 26 Mar 1989 | Rossendale | 1 | 1 | Slight |
| Tue 28 Mar 1989 | Rochdale | 2 | 1 | Slight |
| Fri 31 Mar 1989 | Rossendale | 1 | 2 | Slight |
| Sat 1 Apr 1989 | Rochdale | 2 | 1 | Serious |
| Tue 4 Apr 1989 | Burnley | 2 | 1 | Slight |
| Wed 5 Apr 1989 | Rossendale | 1 | 1 | Slight |
| Fri 7 Apr 1989 | Oldham | 2 | 1 | Slight |
| Mon 10 Apr 1989 | Burnley | 2 | 1 | Slight |
| Wed 12 Apr 1989 | Rochdale | 2 | 1 | Slight |
| Fri 14 Apr 1989 | Oldham | 2 | 1 | Slight |
| Fri 14 Apr 1989 | Rochdale | 1 | 1 | Slight |
| Sat 15 Apr 1989 | Burnley | 2 | 1 | Slight |
| Wed 19 Apr 1989 | Ribble Valley | 1 | 1 | Serious |
| Wed 19 Apr 1989 | Ribble Valley | 2 | 1 | Slight |
| Sat 22 Apr 1989 | Rochdale | 1 | 1 | Slight |
| Sun 23 Apr 1989 | Oldham | 2 | 1 | Slight |
| Tue 25 Apr 1989 | Burnley | 2 | 1 | Slight |
| Wed 26 Apr 1989 | Burnley | 1 | 1 | Serious |
| Wed 26 Apr 1989 | Oldham | 1 | 1 | Slight |
| Wed 26 Apr 1989 | Ribble Valley | 2 | 1 | Slight |
| Sat 29 Apr 1989 | Rochdale | 2 | 1 | Slight |
| Sat 29 Apr 1989 | Rochdale | 2 | 1 | Slight |
| Sat 29 Apr 1989 | Burnley | 2 | 1 | Slight |
| Tue 2 May 1989 | Rochdale | 1 | 1 | Serious |
| Tue 2 May 1989 | Rochdale | 2 | 2 | Slight |
| Wed 3 May 1989 | Rossendale | 1 | 1 | Slight |
| Thu 4 May 1989 | Burnley | 2 | 1 | Serious |
| Sun 7 May 1989 | Oldham | 2 | 1 | Slight |
| Mon 8 May 1989 | Burnley | 2 | 1 | Slight |
| Tue 9 May 1989 | Oldham | 2 | 1 | Slight |
| Fri 12 May 1989 | Burnley | 1 | 1 | Slight |
| Sat 13 May 1989 | Rochdale | 2 | 1 | Fatal |
| Sat 13 May 1989 | Oldham | 1 | 1 | Serious |
| Sun 14 May 1989 | Ribble Valley | 2 | 1 | Slight |
| Tue 16 May 1989 | Oldham | 2 | 1 | Slight |
| Wed 17 May 1989 | Oldham | 2 | 1 | Slight |
| Thu 18 May 1989 | Burnley | 3 | 2 | Slight |
| Thu 18 May 1989 | Rochdale | 3 | 1 | Slight |
| Sun 21 May 1989 | Rochdale | 1 | 1 | Serious |
| Mon 22 May 1989 | Burnley | 2 | 1 | Slight |
| Tue 23 May 1989 | Oldham | 2 | 1 | Slight |
| Tue 23 May 1989 | Burnley | 2 | 2 | Slight |
| Thu 25 May 1989 | Burnley | 2 | 1 | Slight |
| Thu 25 May 1989 | Rochdale | 1 | 1 | Slight |
| Thu 1 Jun 1989 | Burnley | 1 | 1 | Slight |
| Fri 2 Jun 1989 | Rochdale | 3 | 2 | Slight |
| Sat 3 Jun 1989 | Oldham | 1 | 1 | Slight |
| Sat 3 Jun 1989 | Burnley | 2 | 1 | Slight |
| Sat 3 Jun 1989 | Burnley | 1 | 1 | Slight |
| Tue 6 Jun 1989 | Ribble Valley | 2 | 3 | Serious |
| Tue 6 Jun 1989 | Oldham | 6 | 4 | Slight |
| Thu 8 Jun 1989 | Oldham | 2 | 1 | Slight |
| Fri 9 Jun 1989 | Burnley | 1 | 1 | Slight |
| Sat 10 Jun 1989 | Oldham | 2 | 1 | Slight |
| Sun 11 Jun 1989 | Rossendale | 1 | 1 | Slight |
| Mon 12 Jun 1989 | Oldham | 1 | 2 | Slight |
| Wed 14 Jun 1989 | Oldham | 1 | 2 | Slight |
| Thu 15 Jun 1989 | Burnley | 1 | 1 | Slight |
| Fri 16 Jun 1989 | Burnley | 1 | 1 | Serious |
| Sat 17 Jun 1989 | Ribble Valley | 2 | 1 | Slight |
| Sat 17 Jun 1989 | Burnley | 1 | 1 | Slight |
| Sun 18 Jun 1989 | Burnley | 2 | 1 | Slight |
| Mon 19 Jun 1989 | Burnley | 1 | 1 | Slight |
| Wed 21 Jun 1989 | Burnley | 2 | 2 | Slight |
| Thu 22 Jun 1989 | Burnley | 1 | 1 | Slight |
| Wed 28 Jun 1989 | Rossendale | 2 | 1 | Slight |
| Thu 29 Jun 1989 | Ribble Valley | 2 | 2 | Slight |
| Fri 30 Jun 1989 | Ribble Valley | 2 | 1 | Slight |
| Sat 1 Jul 1989 | Oldham | 2 | 1 | Slight |
| Sat 1 Jul 1989 | Burnley | 1 | 1 | Slight |
| Mon 3 Jul 1989 | Ribble Valley | 2 | 1 | Slight |
| Mon 3 Jul 1989 | Rochdale | 1 | 1 | Serious |
| Fri 7 Jul 1989 | Ribble Valley | 2 | 1 | Slight |
| Sun 9 Jul 1989 | Rochdale | 2 | 1 | Slight |
| Sat 15 Jul 1989 | Rochdale | 2 | 1 | Slight |
| Sun 16 Jul 1989 | Burnley | 1 | 1 | Serious |
| Mon 17 Jul 1989 | Oldham | 2 | 1 | Slight |
| Mon 17 Jul 1989 | Rossendale | 1 | 1 | Serious |
| Tue 18 Jul 1989 | Rochdale | 2 | 2 | Slight |
| Thu 20 Jul 1989 | Burnley | 1 | 1 | Slight |
| Thu 20 Jul 1989 | Rossendale | 2 | 1 | Slight |
| Sun 23 Jul 1989 | Burnley | 1 | 3 | Serious |
| Wed 26 Jul 1989 | Rochdale | 2 | 9 | Serious |
| Thu 27 Jul 1989 | Ribble Valley | 2 | 3 | Serious |
| Fri 28 Jul 1989 | Burnley | 1 | 3 | Slight |
| Sat 29 Jul 1989 | Ribble Valley | 2 | 1 | Serious |
| Sat 29 Jul 1989 | Ribble Valley | 1 | 1 | Serious |
| Mon 31 Jul 1989 | Oldham | 2 | 1 | Slight |
| Thu 3 Aug 1989 | Burnley | 1 | 1 | Slight |
| Thu 3 Aug 1989 | Burnley | 2 | 1 | Slight |
| Sat 5 Aug 1989 | Rossendale | 2 | 2 | Slight |
| Sat 5 Aug 1989 | Oldham | 2 | 1 | Slight |
| Mon 7 Aug 1989 | Rochdale | 3 | 1 | Serious |
| Tue 8 Aug 1989 | Burnley | 2 | 1 | Slight |
| Wed 9 Aug 1989 | Burnley | 1 | 2 | Slight |
| Sat 12 Aug 1989 | Ribble Valley | 2 | 1 | Slight |
| Sat 12 Aug 1989 | Oldham | 2 | 1 | Slight |
| Sun 13 Aug 1989 | Rochdale | 2 | 4 | Slight |
| Mon 14 Aug 1989 | Ribble Valley | 2 | 1 | Slight |
| Tue 15 Aug 1989 | Ribble Valley | 1 | 1 | Slight |
| Mon 28 Aug 1989 | Oldham | 1 | 1 | Slight |
| Tue 29 Aug 1989 | Oldham | 1 | 2 | Serious |
| Wed 30 Aug 1989 | Rochdale | 4 | 2 | Slight |
| Thu 31 Aug 1989 | Burnley | 1 | 1 | Slight |
| Sun 3 Sep 1989 | Ribble Valley | 4 | 1 | Slight |
| Wed 6 Sep 1989 | Oldham | 2 | 1 | Slight |
| Wed 6 Sep 1989 | Rochdale | 2 | 1 | Slight |
| Fri 8 Sep 1989 | Burnley | 2 | 1 | Slight |
| Mon 11 Sep 1989 | Rossendale | 2 | 2 | Serious |
| Thu 14 Sep 1989 | Rochdale | 2 | 1 | Slight |
| Thu 14 Sep 1989 | Burnley | 2 | 1 | Slight |
| Fri 15 Sep 1989 | Ribble Valley | 2 | 1 | Slight |
| Sat 16 Sep 1989 | Ribble Valley | 1 | 2 | Slight |
| Mon 18 Sep 1989 | Rossendale | 3 | 3 | Fatal |
| Tue 19 Sep 1989 | Burnley | 2 | 1 | Slight |
| Tue 19 Sep 1989 | Oldham | 1 | 1 | Slight |
| Wed 20 Sep 1989 | Ribble Valley | 2 | 1 | Slight |
| Fri 22 Sep 1989 | Rossendale | 1 | 1 | Slight |
| Sat 23 Sep 1989 | Oldham | 2 | 1 | Slight |
| Sun 24 Sep 1989 | Rochdale | 1 | 1 | Serious |
| Tue 26 Sep 1989 | Rochdale | 3 | 1 | Serious |
| Wed 27 Sep 1989 | Ribble Valley | 2 | 3 | Slight |
| Fri 29 Sep 1989 | Oldham | 2 | 1 | Slight |
| Sat 30 Sep 1989 | Rochdale | 2 | 2 | Slight |
| Thu 5 Oct 1989 | Ribble Valley | 1 | 1 | Slight |
| Sun 8 Oct 1989 | Burnley | 2 | 1 | Slight |
| Tue 10 Oct 1989 | Rochdale | 1 | 1 | Slight |
| Tue 10 Oct 1989 | Oldham | 2 | 1 | Slight |
| Thu 12 Oct 1989 | Rossendale | 2 | 2 | Slight |
| Sat 14 Oct 1989 | Ribble Valley | 2 | 2 | Slight |
| Sat 14 Oct 1989 | Oldham | 1 | 1 | Slight |
| Sun 15 Oct 1989 | Rossendale | 2 | 1 | Slight |
| Sun 15 Oct 1989 | Rochdale | 2 | 1 | Slight |
| Mon 16 Oct 1989 | Burnley | 2 | 1 | Slight |
| Tue 17 Oct 1989 | Rochdale | 2 | 1 | Slight |
| Wed 18 Oct 1989 | Oldham | 2 | 1 | Slight |
| Wed 18 Oct 1989 | Burnley | 1 | 1 | Fatal |
| Fri 20 Oct 1989 | Burnley | 1 | 1 | Slight |
| Fri 20 Oct 1989 | Rossendale | 1 | 1 | Slight |
| Sun 22 Oct 1989 | Rossendale | 1 | 1 | Serious |
| Mon 23 Oct 1989 | Ribble Valley | 1 | 1 | Fatal |
| Wed 25 Oct 1989 | Rochdale | 1 | 1 | Slight |
| Wed 25 Oct 1989 | Oldham | 3 | 1 | Slight |
| Thu 26 Oct 1989 | Burnley | 2 | 1 | Slight |
| Tue 31 Oct 1989 | Oldham | 1 | 1 | Slight |
| Wed 1 Nov 1989 | Oldham | 1 | 1 | Slight |
| Wed 1 Nov 1989 | Oldham | 2 | 1 | Slight |
| Thu 2 Nov 1989 | Rochdale | 2 | 1 | Slight |
| Fri 3 Nov 1989 | Oldham | 2 | 1 | Slight |
| Fri 3 Nov 1989 | Rossendale | 2 | 1 | Serious |
| Fri 3 Nov 1989 | Burnley | 2 | 4 | Slight |
| Mon 6 Nov 1989 | Burnley | 1 | 1 | Slight |
| Tue 7 Nov 1989 | Oldham | 1 | 1 | Slight |
| Thu 9 Nov 1989 | Burnley | 1 | 1 | Fatal |
| Fri 10 Nov 1989 | Ribble Valley | 1 | 1 | Slight |
| Sat 11 Nov 1989 | Rochdale | 3 | 2 | Slight |
| Sun 12 Nov 1989 | Rochdale | 2 | 1 | Slight |
| Tue 14 Nov 1989 | Rochdale | 1 | 1 | Serious |
| Fri 17 Nov 1989 | Oldham | 1 | 1 | Slight |
| Fri 17 Nov 1989 | Rochdale | 3 | 2 | Fatal |
| Mon 20 Nov 1989 | Burnley | 1 | 1 | Slight |
| Fri 24 Nov 1989 | Burnley | 2 | 2 | Slight |
| Fri 24 Nov 1989 | Rochdale | 2 | 5 | Slight |
| Sat 25 Nov 1989 | Burnley | 1 | 1 | Slight |
| Mon 27 Nov 1989 | Rossendale | 2 | 3 | Slight |
| Wed 29 Nov 1989 | Burnley | 1 | 1 | Slight |
| Wed 29 Nov 1989 | Oldham | 1 | 1 | Slight |
| Wed 29 Nov 1989 | Oldham | 2 | 2 | Slight |
| Thu 30 Nov 1989 | Rochdale | 2 | 1 | Slight |
| Fri 1 Dec 1989 | Burnley | 2 | 2 | Slight |
| Sun 3 Dec 1989 | Ribble Valley | 2 | 2 | Slight |
| Mon 4 Dec 1989 | Burnley | 5 | 1 | Slight |
| Mon 4 Dec 1989 | Burnley | 1 | 1 | Slight |
| Tue 5 Dec 1989 | Burnley | 2 | 2 | Slight |
| Tue 5 Dec 1989 | Ribble Valley | 2 | 1 | Slight |
| Thu 7 Dec 1989 | Burnley | 2 | 1 | Slight |
| Thu 7 Dec 1989 | Rossendale | 1 | 1 | Slight |
| Sat 9 Dec 1989 | Rossendale | 2 | 1 | Slight |
| Tue 12 Dec 1989 | Ribble Valley | 2 | 1 | Serious |
| Fri 15 Dec 1989 | Burnley | 2 | 1 | Slight |
| Sat 16 Dec 1989 | Burnley | 1 | 1 | Slight |
| Sun 17 Dec 1989 | Rochdale | 1 | 1 | Slight |
| Thu 21 Dec 1989 | Rochdale | 2 | 1 | Slight |
| Wed 27 Dec 1989 | Rochdale | 2 | 1 | Slight |