Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 1 Jan 1990 | Rossendale | 1 | 3 | Slight |
| Sun 7 Jan 1990 | Rossendale | 2 | 1 | Serious |
| Wed 10 Jan 1990 | Bolton | 1 | 1 | Slight |
| Sun 14 Jan 1990 | Rossendale | 1 | 1 | Serious |
| Wed 17 Jan 1990 | Bolton | 2 | 1 | Slight |
| Mon 29 Jan 1990 | Bolton | 2 | 1 | Slight |
| Fri 2 Feb 1990 | Bolton | 2 | 1 | Slight |
| Sun 4 Feb 1990 | Bolton | 2 | 4 | Slight |
| Wed 7 Feb 1990 | Bolton | 1 | 1 | Serious |
| Tue 13 Feb 1990 | Bolton | 2 | 1 | Slight |
| Sat 17 Feb 1990 | Bolton | 2 | 3 | Slight |
| Sat 17 Feb 1990 | Bolton | 1 | 1 | Serious |
| Mon 19 Feb 1990 | Bolton | 2 | 1 | Slight |
| Wed 21 Feb 1990 | Bolton | 1 | 1 | Serious |
| Thu 22 Feb 1990 | Bolton | 1 | 1 | Slight |
| Fri 23 Feb 1990 | Bolton | 2 | 2 | Slight |
| Fri 23 Feb 1990 | Bolton | 1 | 1 | Slight |
| Sun 25 Feb 1990 | Bolton | 2 | 2 | Serious |
| Sun 25 Feb 1990 | Bolton | 2 | 1 | Slight |
| Tue 27 Feb 1990 | Bolton | 2 | 1 | Slight |
| Thu 1 Mar 1990 | Bury | 3 | 1 | Slight |
| Thu 1 Mar 1990 | Bury | 2 | 1 | Slight |
| Fri 2 Mar 1990 | Bolton | 1 | 1 | Serious |
| Fri 2 Mar 1990 | Bolton | 1 | 1 | Serious |
| Mon 5 Mar 1990 | Bolton | 2 | 1 | Slight |
| Fri 9 Mar 1990 | Rossendale | 2 | 1 | Slight |
| Thu 15 Mar 1990 | Bolton | 1 | 1 | Slight |
| Wed 21 Mar 1990 | Blackburn with Darwen | 2 | 1 | Slight |
| Sun 25 Mar 1990 | Bolton | 1 | 3 | Slight |
| Mon 26 Mar 1990 | Bolton | 1 | 1 | Serious |
| Sat 31 Mar 1990 | Bolton | 1 | 1 | Slight |
| Wed 4 Apr 1990 | Bolton | 2 | 1 | Slight |
| Thu 5 Apr 1990 | Bolton | 2 | 1 | Slight |
| Fri 6 Apr 1990 | Bolton | 1 | 1 | Slight |
| Sat 7 Apr 1990 | Bolton | 1 | 1 | Slight |
| Sat 7 Apr 1990 | Bolton | 1 | 1 | Slight |
| Tue 10 Apr 1990 | Bolton | 2 | 1 | Serious |
| Sat 14 Apr 1990 | Bolton | 2 | 1 | Serious |
| Sun 15 Apr 1990 | Bolton | 1 | 1 | Fatal |
| Thu 19 Apr 1990 | Bolton | 2 | 1 | Slight |
| Thu 19 Apr 1990 | Bolton | 2 | 1 | Slight |
| Fri 20 Apr 1990 | Bury | 1 | 1 | Serious |
| Tue 24 Apr 1990 | Bury | 1 | 1 | Slight |
| Thu 26 Apr 1990 | Rossendale | 2 | 3 | Slight |
| Thu 26 Apr 1990 | Bury | 2 | 1 | Slight |
| Tue 1 May 1990 | Rossendale | 2 | 1 | Slight |
| Fri 4 May 1990 | Bolton | 2 | 1 | Slight |
| Wed 9 May 1990 | Bolton | 2 | 1 | Slight |
| Thu 10 May 1990 | Bolton | 1 | 1 | Slight |
| Fri 11 May 1990 | Bolton | 1 | 1 | Slight |
| Fri 11 May 1990 | Bolton | 3 | 2 | Slight |
| Sat 12 May 1990 | Bolton | 2 | 2 | Slight |
| Sun 13 May 1990 | Bolton | 1 | 1 | Fatal |
| Mon 14 May 1990 | Bolton | 4 | 1 | Slight |
| Tue 15 May 1990 | Bolton | 1 | 1 | Slight |
| Tue 15 May 1990 | Bolton | 1 | 1 | Slight |
| Sun 20 May 1990 | Bolton | 2 | 2 | Serious |
| Mon 21 May 1990 | Bolton | 2 | 1 | Slight |
| Tue 29 May 1990 | Bolton | 2 | 1 | Slight |
| Tue 29 May 1990 | Bolton | 1 | 1 | Slight |
| Fri 1 Jun 1990 | Bolton | 1 | 1 | Slight |
| Sat 2 Jun 1990 | Bury | 1 | 2 | Slight |
| Sat 9 Jun 1990 | Bolton | 2 | 1 | Slight |
| Tue 12 Jun 1990 | Bolton | 3 | 1 | Slight |
| Wed 20 Jun 1990 | Bolton | 2 | 1 | Slight |
| Sun 24 Jun 1990 | Bolton | 1 | 1 | Slight |
| Sun 1 Jul 1990 | Bolton | 1 | 1 | Slight |
| Thu 5 Jul 1990 | Bury | 2 | 1 | Slight |
| Mon 9 Jul 1990 | Bolton | 1 | 1 | Slight |
| Wed 11 Jul 1990 | Bolton | 1 | 1 | Slight |
| Thu 12 Jul 1990 | Bolton | 1 | 3 | Slight |
| Sun 15 Jul 1990 | Bolton | 2 | 1 | Slight |
| Sun 15 Jul 1990 | Bury | 1 | 1 | Slight |
| Wed 18 Jul 1990 | Bolton | 2 | 1 | Slight |
| Sat 21 Jul 1990 | Bolton | 1 | 1 | Slight |
| Mon 23 Jul 1990 | Bolton | 2 | 1 | Slight |
| Fri 27 Jul 1990 | Bolton | 1 | 1 | Serious |
| Sat 28 Jul 1990 | Bolton | 3 | 2 | Slight |
| Thu 2 Aug 1990 | Bolton | 1 | 1 | Slight |
| Sat 4 Aug 1990 | Bolton | 2 | 1 | Slight |
| Sat 4 Aug 1990 | Rossendale | 2 | 1 | Slight |
| Sun 5 Aug 1990 | Bolton | 1 | 1 | Slight |
| Wed 8 Aug 1990 | Bolton | 1 | 1 | Slight |
| Sun 12 Aug 1990 | Bolton | 2 | 3 | Serious |
| Sun 12 Aug 1990 | Bolton | 2 | 2 | Serious |
| Mon 13 Aug 1990 | Bolton | 2 | 2 | Slight |
| Sun 19 Aug 1990 | Bolton | 2 | 1 | Slight |
| Mon 20 Aug 1990 | Bolton | 2 | 1 | Slight |
| Thu 23 Aug 1990 | Rossendale | 2 | 1 | Slight |
| Thu 23 Aug 1990 | Bury | 1 | 1 | Slight |
| Tue 28 Aug 1990 | Bury | 3 | 2 | Slight |
| Tue 28 Aug 1990 | Bolton | 1 | 1 | Serious |
| Wed 5 Sep 1990 | Bolton | 2 | 2 | Slight |
| Thu 6 Sep 1990 | Bury | 1 | 1 | Slight |
| Thu 6 Sep 1990 | Bolton | 1 | 1 | Slight |
| Fri 7 Sep 1990 | Bolton | 2 | 1 | Slight |
| Sat 8 Sep 1990 | Bury | 1 | 1 | Slight |
| Sat 8 Sep 1990 | Bury | 1 | 1 | Slight |
| Mon 10 Sep 1990 | Bolton | 3 | 4 | Slight |
| Mon 10 Sep 1990 | Bury | 3 | 2 | Slight |
| Tue 11 Sep 1990 | Bolton | 2 | 1 | Slight |
| Thu 13 Sep 1990 | Bolton | 2 | 1 | Slight |
| Sun 16 Sep 1990 | Bolton | 2 | 1 | Serious |
| Sat 22 Sep 1990 | Bolton | 1 | 1 | Slight |
| Mon 24 Sep 1990 | Bolton | 2 | 1 | Serious |
| Fri 28 Sep 1990 | Bury | 1 | 1 | Slight |
| Sat 29 Sep 1990 | Bury | 2 | 2 | Slight |
| Thu 4 Oct 1990 | Bolton | 1 | 1 | Slight |
| Fri 5 Oct 1990 | Bolton | 2 | 1 | Slight |
| Sun 7 Oct 1990 | Bolton | 1 | 1 | Slight |
| Sun 7 Oct 1990 | Bury | 2 | 2 | Serious |
| Wed 10 Oct 1990 | Bolton | 3 | 1 | Slight |
| Fri 12 Oct 1990 | Bolton | 1 | 1 | Slight |
| Tue 16 Oct 1990 | Bolton | 2 | 1 | Slight |
| Sat 20 Oct 1990 | Bolton | 1 | 1 | Slight |
| Sat 20 Oct 1990 | Bolton | 2 | 3 | Slight |
| Mon 22 Oct 1990 | Bolton | 2 | 1 | Slight |
| Mon 22 Oct 1990 | Bolton | 1 | 1 | Slight |
| Tue 23 Oct 1990 | Bolton | 1 | 1 | Slight |
| Thu 25 Oct 1990 | Bolton | 2 | 1 | Slight |
| Thu 25 Oct 1990 | Bury | 1 | 1 | Serious |
| Fri 26 Oct 1990 | Bolton | 1 | 1 | Slight |
| Mon 29 Oct 1990 | Bolton | 1 | 1 | Slight |
| Wed 31 Oct 1990 | Bolton | 2 | 1 | Slight |
| Thu 1 Nov 1990 | Bolton | 3 | 1 | Slight |
| Thu 1 Nov 1990 | Bolton | 3 | 1 | Slight |
| Thu 8 Nov 1990 | Bolton | 1 | 1 | Slight |
| Thu 15 Nov 1990 | Bolton | 2 | 1 | Slight |
| Fri 16 Nov 1990 | Bury | 1 | 1 | Slight |
| Sat 17 Nov 1990 | Bolton | 2 | 1 | Serious |
| Wed 21 Nov 1990 | Bolton | 2 | 1 | Slight |
| Wed 21 Nov 1990 | Bolton | 2 | 1 | Slight |
| Thu 22 Nov 1990 | Bolton | 1 | 1 | Slight |
| Tue 27 Nov 1990 | Bolton | 2 | 1 | Slight |
| Fri 30 Nov 1990 | Bolton | 1 | 1 | Slight |
| Wed 5 Dec 1990 | Bolton | 1 | 1 | Slight |
| Sat 8 Dec 1990 | Bury | 3 | 1 | Slight |
| Sat 8 Dec 1990 | Bolton | 1 | 1 | Serious |
| Sat 8 Dec 1990 | Bury | 2 | 2 | Slight |
| Tue 11 Dec 1990 | Bolton | 1 | 1 | Serious |
| Wed 12 Dec 1990 | Bolton | 2 | 1 | Slight |
| Wed 12 Dec 1990 | Bolton | 2 | 1 | Slight |
| Fri 14 Dec 1990 | Bolton | 3 | 1 | Slight |
| Sat 15 Dec 1990 | Bolton | 1 | 1 | Slight |
| Wed 19 Dec 1990 | Bury | 1 | 2 | Serious |
| Sun 23 Dec 1990 | Bolton | 2 | 1 | Serious |
| Tue 25 Dec 1990 | Bolton | 3 | 1 | Slight |
| Thu 27 Dec 1990 | Bury | 2 | 1 | Slight |
| Fri 28 Dec 1990 | Bury | 1 | 1 | Slight |
| Sat 29 Dec 1990 | Bolton | 2 | 1 | Serious |
| Mon 31 Dec 1990 | Bolton | 2 | 2 | Slight |