Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 20 Jan 2011 | Calderdale | 2 | 1 | Slight |
| Sat 22 Jan 2011 | Kirklees | 2 | 1 | Slight |
| Mon 24 Jan 2011 | Kirklees | 2 | 1 | Slight |
| Tue 25 Jan 2011 | Calderdale | 2 | 1 | Slight |
| Fri 28 Jan 2011 | Kirklees | 1 | 1 | Slight |
| Fri 28 Jan 2011 | Calderdale | 3 | 1 | Slight |
| Tue 1 Feb 2011 | Kirklees | 2 | 1 | Slight |
| Fri 4 Feb 2011 | Calderdale | 4 | 2 | Slight |
| Sat 12 Feb 2011 | Bradford | 1 | 2 | Slight |
| Mon 14 Feb 2011 | Kirklees | 2 | 2 | Slight |
| Wed 23 Feb 2011 | Kirklees | 3 | 4 | Serious |
| Wed 2 Mar 2011 | Kirklees | 2 | 1 | Slight |
| Sun 6 Mar 2011 | Calderdale | 1 | 1 | Slight |
| Fri 11 Mar 2011 | Kirklees | 2 | 3 | Slight |
| Tue 22 Mar 2011 | Kirklees | 2 | 2 | Slight |
| Thu 24 Mar 2011 | Kirklees | 1 | 1 | Slight |
| Fri 1 Apr 2011 | Kirklees | 2 | 2 | Slight |
| Mon 4 Apr 2011 | Kirklees | 2 | 1 | Slight |
| Tue 5 Apr 2011 | Calderdale | 2 | 1 | Slight |
| Wed 6 Apr 2011 | Calderdale | 3 | 4 | Slight |
| Wed 6 Apr 2011 | Kirklees | 3 | 1 | Slight |
| Tue 12 Apr 2011 | Calderdale | 2 | 1 | Slight |
| Wed 27 Apr 2011 | Kirklees | 1 | 1 | Slight |
| Fri 29 Apr 2011 | Kirklees | 2 | 2 | Slight |
| Sat 30 Apr 2011 | Bradford | 2 | 2 | Slight |
| Thu 5 May 2011 | Calderdale | 3 | 1 | Slight |
| Thu 5 May 2011 | Bradford | 2 | 3 | Slight |
| Thu 5 May 2011 | Calderdale | 2 | 1 | Slight |
| Wed 18 May 2011 | Kirklees | 2 | 1 | Slight |
| Fri 20 May 2011 | Calderdale | 2 | 1 | Slight |
| Mon 23 May 2011 | Calderdale | 2 | 1 | Slight |
| Sun 5 Jun 2011 | Kirklees | 2 | 6 | Slight |
| Mon 6 Jun 2011 | Kirklees | 3 | 1 | Slight |
| Tue 14 Jun 2011 | Calderdale | 2 | 1 | Slight |
| Fri 17 Jun 2011 | Kirklees | 2 | 2 | Slight |
| Wed 22 Jun 2011 | Kirklees | 2 | 1 | Slight |
| Sun 26 Jun 2011 | Bradford | 1 | 1 | Serious |
| Sun 3 Jul 2011 | Calderdale | 2 | 1 | Slight |
| Sun 3 Jul 2011 | Calderdale | 2 | 1 | Slight |
| Sun 10 Jul 2011 | Bradford | 2 | 1 | Serious |
| Wed 20 Jul 2011 | Calderdale | 2 | 1 | Serious |
| Sun 14 Aug 2011 | Calderdale | 2 | 1 | Slight |
| Sun 14 Aug 2011 | Kirklees | 2 | 1 | Slight |
| Tue 16 Aug 2011 | Calderdale | 2 | 3 | Slight |
| Fri 19 Aug 2011 | Calderdale | 1 | 1 | Serious |
| Fri 2 Sep 2011 | Calderdale | 2 | 1 | Slight |
| Tue 6 Sep 2011 | Bradford | 2 | 3 | Slight |
| Sat 17 Sep 2011 | Kirklees | 2 | 2 | Slight |
| Thu 22 Sep 2011 | Kirklees | 2 | 1 | Slight |
| Wed 28 Sep 2011 | Kirklees | 2 | 1 | Slight |
| Tue 4 Oct 2011 | Calderdale | 2 | 1 | Slight |
| Wed 5 Oct 2011 | Kirklees | 3 | 5 | Slight |
| Thu 6 Oct 2011 | Bradford | 2 | 2 | Slight |
| Tue 25 Oct 2011 | Bradford | 3 | 2 | Slight |
| Sat 29 Oct 2011 | Kirklees | 2 | 1 | Slight |
| Mon 31 Oct 2011 | Calderdale | 1 | 1 | Serious |
| Thu 3 Nov 2011 | Calderdale | 2 | 1 | Serious |
| Fri 11 Nov 2011 | Kirklees | 2 | 1 | Slight |
| Wed 23 Nov 2011 | Kirklees | 2 | 1 | Slight |
| Wed 23 Nov 2011 | Kirklees | 2 | 1 | Slight |
| Thu 15 Dec 2011 | Kirklees | 1 | 1 | Slight |
| Thu 22 Dec 2011 | Kirklees | 2 | 1 | Slight |
| Mon 26 Dec 2011 | Bradford | 2 | 2 | Slight |