Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 5 Jan 1997 | Leeds | 2 | 1 | Slight |
| Sun 5 Jan 1997 | Calderdale | 1 | 1 | Slight |
| Thu 9 Jan 1997 | Leeds | 2 | 2 | Slight |
| Thu 16 Jan 1997 | Kirklees | 2 | 1 | Slight |
| Sat 18 Jan 1997 | Leeds | 2 | 2 | Slight |
| Sat 18 Jan 1997 | Leeds | 2 | 1 | Slight |
| Fri 24 Jan 1997 | Kirklees | 2 | 1 | Slight |
| Tue 28 Jan 1997 | Kirklees | 2 | 1 | Slight |
| Tue 28 Jan 1997 | Calderdale | 2 | 1 | Slight |
| Tue 28 Jan 1997 | Calderdale | 2 | 4 | Serious |
| Fri 31 Jan 1997 | Kirklees | 1 | 1 | Slight |
| Sat 1 Feb 1997 | Leeds | 1 | 1 | Slight |
| Sun 2 Feb 1997 | Kirklees | 2 | 1 | Slight |
| Fri 7 Feb 1997 | Leeds | 1 | 1 | Slight |
| Fri 14 Feb 1997 | Kirklees | 2 | 1 | Slight |
| Sat 15 Feb 1997 | Leeds | 2 | 3 | Serious |
| Wed 26 Feb 1997 | Leeds | 2 | 1 | Slight |
| Wed 26 Feb 1997 | Leeds | 2 | 1 | Slight |
| Fri 28 Feb 1997 | Kirklees | 1 | 1 | Serious |
| Sat 1 Mar 1997 | Leeds | 2 | 2 | Slight |
| Mon 3 Mar 1997 | Leeds | 2 | 1 | Slight |
| Mon 10 Mar 1997 | Leeds | 2 | 2 | Slight |
| Mon 10 Mar 1997 | Leeds | 2 | 2 | Slight |
| Tue 11 Mar 1997 | Kirklees | 2 | 1 | Slight |
| Sun 23 Mar 1997 | Calderdale | 2 | 1 | Slight |
| Tue 25 Mar 1997 | Kirklees | 2 | 3 | Slight |
| Thu 27 Mar 1997 | Leeds | 6 | 3 | Slight |
| Sun 30 Mar 1997 | Calderdale | 1 | 1 | Slight |
| Sun 30 Mar 1997 | Leeds | 1 | 2 | Fatal |
| Mon 31 Mar 1997 | Leeds | 1 | 2 | Slight |
| Sat 5 Apr 1997 | Leeds | 2 | 2 | Slight |
| Sat 5 Apr 1997 | Leeds | 2 | 1 | Slight |
| Thu 10 Apr 1997 | Leeds | 2 | 1 | Slight |
| Fri 11 Apr 1997 | Leeds | 2 | 1 | Slight |
| Tue 15 Apr 1997 | Leeds | 2 | 1 | Slight |
| Thu 17 Apr 1997 | Kirklees | 2 | 1 | Slight |
| Fri 18 Apr 1997 | Calderdale | 2 | 1 | Slight |
| Sat 19 Apr 1997 | Leeds | 2 | 1 | Slight |
| Mon 21 Apr 1997 | Kirklees | 2 | 1 | Slight |
| Fri 25 Apr 1997 | Calderdale | 1 | 1 | Slight |
| Tue 29 Apr 1997 | Calderdale | 2 | 3 | Slight |
| Sat 3 May 1997 | Leeds | 2 | 3 | Slight |
| Fri 16 May 1997 | Calderdale | 1 | 1 | Slight |
| Sun 18 May 1997 | Kirklees | 1 | 1 | Slight |
| Mon 19 May 1997 | Kirklees | 1 | 1 | Slight |
| Thu 29 May 1997 | Calderdale | 1 | 1 | Slight |
| Sat 31 May 1997 | Kirklees | 1 | 1 | Slight |
| Tue 3 Jun 1997 | Calderdale | 3 | 1 | Slight |
| Tue 3 Jun 1997 | Leeds | 2 | 2 | Serious |
| Mon 9 Jun 1997 | Kirklees | 2 | 1 | Slight |
| Tue 10 Jun 1997 | Kirklees | 2 | 1 | Slight |
| Tue 17 Jun 1997 | Leeds | 2 | 1 | Slight |
| Thu 19 Jun 1997 | Leeds | 3 | 1 | Slight |
| Thu 19 Jun 1997 | Calderdale | 2 | 1 | Slight |
| Thu 3 Jul 1997 | Leeds | 2 | 3 | Slight |
| Mon 7 Jul 1997 | Kirklees | 1 | 1 | Serious |
| Wed 9 Jul 1997 | Leeds | 2 | 1 | Slight |
| Thu 10 Jul 1997 | Kirklees | 2 | 1 | Slight |
| Tue 15 Jul 1997 | Leeds | 2 | 1 | Slight |
| Tue 15 Jul 1997 | Leeds | 2 | 1 | Slight |
| Sat 19 Jul 1997 | Leeds | 1 | 1 | Slight |
| Sun 20 Jul 1997 | Calderdale | 2 | 3 | Slight |
| Wed 23 Jul 1997 | Calderdale | 2 | 1 | Slight |
| Wed 23 Jul 1997 | Kirklees | 2 | 1 | Slight |
| Fri 25 Jul 1997 | Kirklees | 1 | 1 | Slight |
| Mon 28 Jul 1997 | Calderdale | 2 | 1 | Serious |
| Tue 29 Jul 1997 | Leeds | 2 | 1 | Slight |
| Wed 30 Jul 1997 | Leeds | 2 | 1 | Slight |
| Wed 30 Jul 1997 | Kirklees | 2 | 1 | Slight |
| Fri 1 Aug 1997 | Leeds | 2 | 1 | Slight |
| Tue 5 Aug 1997 | Kirklees | 2 | 1 | Slight |
| Wed 6 Aug 1997 | Leeds | 2 | 1 | Slight |
| Wed 6 Aug 1997 | Kirklees | 1 | 1 | Slight |
| Thu 7 Aug 1997 | Calderdale | 2 | 1 | Slight |
| Fri 8 Aug 1997 | Kirklees | 3 | 1 | Slight |
| Wed 13 Aug 1997 | Kirklees | 2 | 1 | Slight |
| Wed 20 Aug 1997 | Kirklees | 2 | 2 | Slight |
| Tue 26 Aug 1997 | Calderdale | 1 | 1 | Slight |
| Fri 29 Aug 1997 | Leeds | 2 | 1 | Slight |
| Sun 14 Sep 1997 | Leeds | 2 | 1 | Slight |
| Mon 15 Sep 1997 | Kirklees | 2 | 4 | Slight |
| Fri 19 Sep 1997 | Leeds | 2 | 2 | Slight |
| Fri 19 Sep 1997 | Leeds | 2 | 1 | Slight |
| Sun 21 Sep 1997 | Kirklees | 2 | 1 | Slight |
| Mon 22 Sep 1997 | Kirklees | 1 | 1 | Slight |
| Wed 24 Sep 1997 | Calderdale | 1 | 1 | Slight |
| Sat 27 Sep 1997 | Leeds | 1 | 1 | Slight |
| Mon 29 Sep 1997 | Leeds | 1 | 2 | Serious |
| Fri 3 Oct 1997 | Leeds | 1 | 1 | Slight |
| Mon 6 Oct 1997 | Kirklees | 2 | 1 | Slight |
| Thu 16 Oct 1997 | Calderdale | 1 | 1 | Slight |
| Sat 18 Oct 1997 | Leeds | 1 | 1 | Slight |
| Mon 27 Oct 1997 | Leeds | 2 | 1 | Slight |
| Tue 28 Oct 1997 | Leeds | 2 | 1 | Slight |
| Tue 28 Oct 1997 | Leeds | 2 | 1 | Slight |
| Sun 2 Nov 1997 | Leeds | 2 | 2 | Slight |
| Mon 3 Nov 1997 | Leeds | 2 | 1 | Slight |
| Tue 4 Nov 1997 | Kirklees | 1 | 1 | Slight |
| Fri 7 Nov 1997 | Kirklees | 2 | 1 | Serious |
| Fri 7 Nov 1997 | Leeds | 2 | 1 | Slight |
| Wed 12 Nov 1997 | Leeds | 1 | 1 | Serious |
| Wed 12 Nov 1997 | Kirklees | 2 | 1 | Slight |
| Sat 15 Nov 1997 | Kirklees | 3 | 1 | Slight |
| Mon 17 Nov 1997 | Leeds | 2 | 1 | Serious |
| Sun 23 Nov 1997 | Calderdale | 1 | 1 | Slight |
| Mon 24 Nov 1997 | Leeds | 1 | 3 | Fatal |
| Thu 27 Nov 1997 | Kirklees | 2 | 1 | Slight |
| Fri 28 Nov 1997 | Calderdale | 2 | 1 | Slight |
| Fri 28 Nov 1997 | Kirklees | 1 | 1 | Slight |
| Sat 29 Nov 1997 | Leeds | 2 | 1 | Slight |
| Mon 1 Dec 1997 | Leeds | 2 | 1 | Slight |
| Tue 2 Dec 1997 | Leeds | 3 | 3 | Slight |
| Fri 5 Dec 1997 | Kirklees | 1 | 1 | Slight |
| Thu 11 Dec 1997 | Leeds | 2 | 1 | Slight |
| Sat 13 Dec 1997 | Calderdale | 2 | 1 | Slight |
| Mon 22 Dec 1997 | Leeds | 3 | 2 | Slight |