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