Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 1 Jan 1988 | Kirklees | 2 | 1 | Slight |
| Sun 3 Jan 1988 | Bradford | 2 | 5 | Slight |
| Wed 6 Jan 1988 | Kirklees | 2 | 1 | Slight |
| Thu 7 Jan 1988 | Calderdale | 2 | 1 | Slight |
| Mon 11 Jan 1988 | Bradford | 1 | 1 | Slight |
| Thu 21 Jan 1988 | Kirklees | 1 | 1 | Slight |
| Fri 22 Jan 1988 | Bradford | 2 | 1 | Slight |
| Sat 23 Jan 1988 | Bradford | 1 | 7 | Serious |
| Mon 25 Jan 1988 | Bradford | 3 | 1 | Slight |
| Tue 26 Jan 1988 | Calderdale | 2 | 1 | Slight |
| Sun 31 Jan 1988 | Bradford | 2 | 1 | Slight |
| Wed 3 Feb 1988 | Calderdale | 2 | 1 | Slight |
| Sat 6 Feb 1988 | Bradford | 1 | 1 | Slight |
| Sun 7 Feb 1988 | Kirklees | 2 | 4 | Slight |
| Wed 17 Feb 1988 | Kirklees | 1 | 1 | Slight |
| Fri 19 Feb 1988 | Calderdale | 1 | 1 | Serious |
| Tue 23 Feb 1988 | Kirklees | 1 | 1 | Serious |
| Wed 24 Feb 1988 | Bradford | 2 | 2 | Serious |
| Wed 24 Feb 1988 | Calderdale | 2 | 1 | Serious |
| Sun 28 Feb 1988 | Bradford | 1 | 1 | Slight |
| Mon 7 Mar 1988 | Bradford | 2 | 1 | Slight |
| Mon 7 Mar 1988 | Kirklees | 2 | 1 | Slight |
| Fri 11 Mar 1988 | Calderdale | 2 | 3 | Slight |
| Thu 17 Mar 1988 | Bradford | 1 | 1 | Slight |
| Mon 28 Mar 1988 | Bradford | 2 | 2 | Slight |
| Mon 28 Mar 1988 | Bradford | 1 | 1 | Slight |
| Wed 30 Mar 1988 | Bradford | 2 | 1 | Slight |
| Wed 30 Mar 1988 | Calderdale | 2 | 1 | Slight |
| Sun 3 Apr 1988 | Bradford | 1 | 1 | Serious |
| Sun 3 Apr 1988 | Bradford | 2 | 1 | Slight |
| Mon 11 Apr 1988 | Calderdale | 1 | 1 | Serious |
| Fri 15 Apr 1988 | Bradford | 1 | 1 | Serious |
| Fri 15 Apr 1988 | Bradford | 1 | 1 | Serious |
| Wed 20 Apr 1988 | Bradford | 1 | 1 | Serious |
| Sat 23 Apr 1988 | Bradford | 1 | 1 | Fatal |
| Mon 9 May 1988 | Kirklees | 2 | 1 | Slight |
| Wed 11 May 1988 | Bradford | 2 | 1 | Serious |
| Mon 16 May 1988 | Calderdale | 2 | 1 | Slight |
| Tue 17 May 1988 | Bradford | 2 | 2 | Slight |
| Wed 18 May 1988 | Bradford | 2 | 1 | Slight |
| Fri 20 May 1988 | Bradford | 2 | 1 | Slight |
| Sat 21 May 1988 | Bradford | 2 | 1 | Slight |
| Sun 22 May 1988 | Bradford | 2 | 1 | Slight |
| Sat 28 May 1988 | Calderdale | 2 | 1 | Serious |
| Thu 2 Jun 1988 | Kirklees | 2 | 1 | Slight |
| Thu 2 Jun 1988 | Bradford | 2 | 1 | Slight |
| Sat 4 Jun 1988 | Bradford | 2 | 1 | Slight |
| Sat 4 Jun 1988 | Kirklees | 1 | 1 | Serious |
| Sat 11 Jun 1988 | Bradford | 1 | 1 | Slight |
| Thu 16 Jun 1988 | Kirklees | 2 | 5 | Slight |
| Fri 17 Jun 1988 | Bradford | 2 | 1 | Slight |
| Sun 26 Jun 1988 | Bradford | 1 | 1 | Slight |
| Mon 27 Jun 1988 | Bradford | 2 | 1 | Slight |
| Thu 7 Jul 1988 | Kirklees | 1 | 2 | Serious |
| Thu 7 Jul 1988 | Calderdale | 3 | 1 | Serious |
| Thu 7 Jul 1988 | Kirklees | 1 | 2 | Serious |
| Sat 9 Jul 1988 | Bradford | 1 | 1 | Slight |
| Sun 10 Jul 1988 | Bradford | 1 | 1 | Slight |
| Sun 10 Jul 1988 | Kirklees | 2 | 1 | Slight |
| Sun 10 Jul 1988 | Bradford | 1 | 1 | Fatal |
| Tue 12 Jul 1988 | Bradford | 3 | 1 | Fatal |
| Thu 14 Jul 1988 | Bradford | 2 | 2 | Slight |
| Sun 17 Jul 1988 | Kirklees | 2 | 2 | Slight |
| Sat 23 Jul 1988 | Bradford | 2 | 2 | Serious |
| Sat 23 Jul 1988 | Bradford | 1 | 1 | Slight |
| Wed 27 Jul 1988 | Calderdale | 1 | 1 | Slight |
| Wed 27 Jul 1988 | Kirklees | 1 | 1 | Slight |
| Fri 29 Jul 1988 | Bradford | 2 | 1 | Serious |
| Thu 4 Aug 1988 | Bradford | 1 | 1 | Slight |
| Fri 5 Aug 1988 | Bradford | 2 | 1 | Slight |
| Wed 10 Aug 1988 | Calderdale | 2 | 1 | Slight |
| Fri 12 Aug 1988 | Bradford | 2 | 3 | Slight |
| Wed 17 Aug 1988 | Calderdale | 1 | 1 | Serious |
| Thu 18 Aug 1988 | Bradford | 1 | 1 | Slight |
| Thu 18 Aug 1988 | Bradford | 2 | 1 | Slight |
| Thu 18 Aug 1988 | Bradford | 2 | 1 | Slight |
| Thu 18 Aug 1988 | Kirklees | 1 | 1 | Slight |
| Thu 18 Aug 1988 | Calderdale | 2 | 1 | Slight |
| Fri 19 Aug 1988 | Bradford | 2 | 1 | Slight |
| Fri 19 Aug 1988 | Calderdale | 1 | 1 | Slight |
| Wed 24 Aug 1988 | Bradford | 2 | 1 | Slight |
| Mon 29 Aug 1988 | Bradford | 2 | 2 | Slight |
| Sat 3 Sep 1988 | Kirklees | 2 | 1 | Slight |
| Sun 11 Sep 1988 | Kirklees | 1 | 1 | Serious |
| Wed 14 Sep 1988 | Bradford | 1 | 1 | Slight |
| Sun 18 Sep 1988 | Bradford | 1 | 1 | Slight |
| Tue 20 Sep 1988 | Bradford | 1 | 1 | Slight |
| Sat 24 Sep 1988 | Bradford | 1 | 1 | Serious |
| Sat 24 Sep 1988 | Bradford | 2 | 1 | Serious |
| Mon 3 Oct 1988 | Calderdale | 1 | 1 | Serious |
| Wed 5 Oct 1988 | Kirklees | 1 | 2 | Slight |
| Wed 5 Oct 1988 | Kirklees | 2 | 1 | Slight |
| Mon 10 Oct 1988 | Calderdale | 2 | 1 | Slight |
| Fri 14 Oct 1988 | Bradford | 1 | 1 | Serious |
| Tue 18 Oct 1988 | Bradford | 2 | 1 | Serious |
| Fri 21 Oct 1988 | Calderdale | 2 | 1 | Slight |
| Mon 24 Oct 1988 | Bradford | 2 | 1 | Slight |
| Tue 25 Oct 1988 | Calderdale | 1 | 1 | Slight |
| Fri 4 Nov 1988 | Bradford | 1 | 1 | Slight |
| Sat 5 Nov 1988 | Bradford | 1 | 1 | Serious |
| Sat 5 Nov 1988 | Calderdale | 1 | 1 | Slight |
| Sun 6 Nov 1988 | Calderdale | 1 | 1 | Slight |
| Wed 9 Nov 1988 | Calderdale | 2 | 1 | Slight |
| Fri 11 Nov 1988 | Kirklees | 1 | 1 | Slight |
| Fri 11 Nov 1988 | Bradford | 2 | 1 | Slight |
| Sun 13 Nov 1988 | Kirklees | 1 | 1 | Fatal |
| Sat 19 Nov 1988 | Bradford | 1 | 2 | Slight |
| Wed 23 Nov 1988 | Calderdale | 2 | 1 | Slight |
| Sat 26 Nov 1988 | Calderdale | 3 | 1 | Slight |
| Mon 28 Nov 1988 | Calderdale | 2 | 1 | Slight |
| Tue 29 Nov 1988 | Bradford | 2 | 1 | Slight |
| Thu 1 Dec 1988 | Bradford | 2 | 1 | Serious |
| Fri 2 Dec 1988 | Kirklees | 1 | 1 | Slight |
| Fri 2 Dec 1988 | Kirklees | 1 | 1 | Slight |
| Sat 3 Dec 1988 | Calderdale | 1 | 1 | Slight |
| Sun 4 Dec 1988 | Kirklees | 2 | 10 | Serious |
| Tue 6 Dec 1988 | Bradford | 1 | 1 | Slight |
| Tue 6 Dec 1988 | Calderdale | 2 | 1 | Slight |
| Tue 13 Dec 1988 | Bradford | 2 | 1 | Slight |
| Fri 16 Dec 1988 | Bradford | 1 | 1 | Fatal |
| Fri 16 Dec 1988 | Calderdale | 1 | 1 | Slight |
| Fri 16 Dec 1988 | Kirklees | 2 | 1 | Slight |
| Wed 21 Dec 1988 | Kirklees | 1 | 1 | Slight |
| Sat 31 Dec 1988 | Bradford | 1 | 3 | Serious |