Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 4 Jan 2011 | Sheffield | 2 | 1 | Slight |
| Mon 10 Jan 2011 | Bolsover | 2 | 1 | Slight |
| Mon 10 Jan 2011 | Bolsover | 2 | 1 | Slight |
| Sat 15 Jan 2011 | Sheffield | 1 | 1 | Slight |
| Tue 18 Jan 2011 | Sheffield | 2 | 1 | Slight |
| Wed 19 Jan 2011 | Sheffield | 1 | 1 | Slight |
| Thu 20 Jan 2011 | North East Derbyshire | 2 | 1 | Slight |
| Fri 21 Jan 2011 | North East Derbyshire | 2 | 2 | Slight |
| Sat 22 Jan 2011 | Sheffield | 1 | 1 | Serious |
| Thu 27 Jan 2011 | Sheffield | 1 | 1 | Slight |
| Fri 28 Jan 2011 | Sheffield | 2 | 2 | Slight |
| Sat 29 Jan 2011 | Sheffield | 1 | 1 | Slight |
| Mon 31 Jan 2011 | Sheffield | 1 | 1 | Slight |
| Wed 2 Feb 2011 | Sheffield | 2 | 1 | Slight |
| Thu 3 Feb 2011 | Sheffield | 1 | 1 | Slight |
| Fri 4 Feb 2011 | Sheffield | 1 | 1 | Slight |
| Fri 4 Feb 2011 | Sheffield | 1 | 1 | Slight |
| Fri 11 Feb 2011 | North East Derbyshire | 1 | 1 | Slight |
| Tue 22 Feb 2011 | Sheffield | 4 | 3 | Slight |
| Wed 23 Feb 2011 | Sheffield | 1 | 1 | Slight |
| Sat 26 Feb 2011 | Sheffield | 3 | 1 | Slight |
| Tue 8 Mar 2011 | Sheffield | 1 | 1 | Slight |
| Tue 8 Mar 2011 | Bolsover | 2 | 1 | Slight |
| Thu 10 Mar 2011 | Sheffield | 1 | 1 | Slight |
| Fri 11 Mar 2011 | Sheffield | 1 | 1 | Slight |
| Wed 16 Mar 2011 | Sheffield | 1 | 1 | Slight |
| Thu 17 Mar 2011 | Sheffield | 2 | 1 | Slight |
| Fri 18 Mar 2011 | Sheffield | 2 | 1 | Slight |
| Sat 19 Mar 2011 | Bolsover | 2 | 2 | Slight |
| Tue 22 Mar 2011 | Sheffield | 2 | 1 | Slight |
| Thu 24 Mar 2011 | Sheffield | 1 | 1 | Slight |
| Sat 16 Apr 2011 | Sheffield | 2 | 1 | Serious |
| Sun 24 Apr 2011 | Sheffield | 2 | 3 | Serious |
| Wed 27 Apr 2011 | Sheffield | 2 | 1 | Slight |
| Wed 27 Apr 2011 | Sheffield | 2 | 1 | Slight |
| Thu 5 May 2011 | Sheffield | 1 | 1 | Slight |
| Thu 12 May 2011 | Sheffield | 2 | 1 | Slight |
| Sun 15 May 2011 | Sheffield | 3 | 1 | Slight |
| Tue 17 May 2011 | Sheffield | 2 | 1 | Slight |
| Mon 23 May 2011 | North East Derbyshire | 1 | 2 | Serious |
| Tue 24 May 2011 | Sheffield | 2 | 1 | Slight |
| Thu 26 May 2011 | Sheffield | 2 | 1 | Slight |
| Fri 27 May 2011 | Sheffield | 3 | 2 | Slight |
| Sun 5 Jun 2011 | North East Derbyshire | 2 | 1 | Slight |
| Mon 6 Jun 2011 | Sheffield | 1 | 1 | Serious |
| Wed 8 Jun 2011 | Sheffield | 2 | 1 | Slight |
| Fri 10 Jun 2011 | Sheffield | 2 | 1 | Slight |
| Sat 11 Jun 2011 | Sheffield | 1 | 1 | Slight |
| Mon 13 Jun 2011 | Sheffield | 1 | 1 | Slight |
| Tue 14 Jun 2011 | Sheffield | 2 | 2 | Slight |
| Thu 16 Jun 2011 | Sheffield | 2 | 1 | Slight |
| Thu 16 Jun 2011 | Sheffield | 3 | 1 | Slight |
| Sat 18 Jun 2011 | Sheffield | 3 | 1 | Serious |
| Sun 19 Jun 2011 | North East Derbyshire | 2 | 1 | Slight |
| Sun 19 Jun 2011 | Sheffield | 2 | 3 | Slight |
| Tue 21 Jun 2011 | Sheffield | 1 | 1 | Slight |
| Wed 22 Jun 2011 | Sheffield | 3 | 1 | Fatal |
| Mon 27 Jun 2011 | Sheffield | 1 | 1 | Slight |
| Wed 29 Jun 2011 | Sheffield | 3 | 1 | Slight |
| Mon 4 Jul 2011 | Sheffield | 2 | 2 | Slight |
| Wed 6 Jul 2011 | Barnsley | 3 | 1 | Slight |
| Fri 8 Jul 2011 | Bolsover | 2 | 1 | Serious |
| Fri 15 Jul 2011 | Sheffield | 1 | 1 | Slight |
| Sat 16 Jul 2011 | Sheffield | 2 | 1 | Slight |
| Thu 21 Jul 2011 | Sheffield | 1 | 4 | Slight |
| Thu 21 Jul 2011 | Sheffield | 1 | 4 | Slight |
| Sat 6 Aug 2011 | Sheffield | 1 | 1 | Slight |
| Mon 8 Aug 2011 | Sheffield | 1 | 1 | Slight |
| Thu 11 Aug 2011 | North East Derbyshire | 2 | 2 | Slight |
| Mon 22 Aug 2011 | Barnsley | 2 | 1 | Slight |
| Wed 24 Aug 2011 | Sheffield | 2 | 1 | Slight |
| Thu 25 Aug 2011 | Sheffield | 2 | 1 | Slight |
| Sat 27 Aug 2011 | North East Derbyshire | 2 | 1 | Serious |
| Mon 12 Sep 2011 | Sheffield | 1 | 2 | Slight |
| Wed 14 Sep 2011 | Sheffield | 2 | 2 | Slight |
| Wed 14 Sep 2011 | Sheffield | 2 | 1 | Slight |
| Thu 15 Sep 2011 | Sheffield | 1 | 3 | Slight |
| Tue 20 Sep 2011 | Sheffield | 2 | 1 | Serious |
| Wed 21 Sep 2011 | Sheffield | 2 | 1 | Slight |
| Thu 29 Sep 2011 | Sheffield | 2 | 2 | Slight |
| Fri 30 Sep 2011 | Sheffield | 2 | 1 | Serious |
| Fri 30 Sep 2011 | Sheffield | 2 | 3 | Slight |
| Sat 1 Oct 2011 | Sheffield | 2 | 3 | Slight |
| Sat 1 Oct 2011 | Bolsover | 2 | 2 | Slight |
| Tue 4 Oct 2011 | Sheffield | 2 | 1 | Slight |
| Wed 5 Oct 2011 | Sheffield | 2 | 2 | Slight |
| Thu 6 Oct 2011 | Sheffield | 3 | 2 | Slight |
| Sat 8 Oct 2011 | Sheffield | 1 | 1 | Slight |
| Tue 11 Oct 2011 | Sheffield | 3 | 3 | Slight |
| Tue 11 Oct 2011 | Barnsley | 2 | 2 | Slight |
| Tue 18 Oct 2011 | Sheffield | 2 | 1 | Slight |
| Tue 25 Oct 2011 | Sheffield | 1 | 1 | Slight |
| Thu 27 Oct 2011 | Sheffield | 2 | 1 | Slight |
| Sat 5 Nov 2011 | Sheffield | 3 | 1 | Slight |
| Wed 9 Nov 2011 | Bolsover | 2 | 1 | Slight |
| Thu 10 Nov 2011 | Sheffield | 1 | 1 | Slight |
| Wed 16 Nov 2011 | Sheffield | 1 | 1 | Slight |
| Tue 22 Nov 2011 | Sheffield | 2 | 1 | Serious |
| Sun 27 Nov 2011 | Sheffield | 2 | 2 | Serious |
| Sun 27 Nov 2011 | Sheffield | 1 | 1 | Serious |
| Fri 2 Dec 2011 | Sheffield | 1 | 1 | Serious |
| Fri 2 Dec 2011 | Sheffield | 2 | 2 | Slight |
| Mon 5 Dec 2011 | Sheffield | 2 | 1 | Slight |
| Mon 5 Dec 2011 | Sheffield | 1 | 1 | Slight |
| Sat 10 Dec 2011 | Sheffield | 2 | 1 | Slight |
| Sun 11 Dec 2011 | Sheffield | 2 | 1 | Slight |
| Sun 11 Dec 2011 | North East Derbyshire | 1 | 2 | Serious |
| Mon 12 Dec 2011 | Sheffield | 1 | 1 | Slight |
| Wed 14 Dec 2011 | Sheffield | 2 | 4 | Slight |
| Wed 14 Dec 2011 | Sheffield | 2 | 1 | Slight |
| Fri 16 Dec 2011 | Sheffield | 2 | 1 | Slight |
| Fri 16 Dec 2011 | Sheffield | 2 | 2 | Fatal |
| Wed 21 Dec 2011 | Sheffield | 2 | 2 | Slight |
| Thu 22 Dec 2011 | Sheffield | 1 | 1 | Slight |
| Thu 22 Dec 2011 | Sheffield | 1 | 1 | Slight |
| Sat 24 Dec 2011 | Sheffield | 3 | 1 | Slight |
| Sat 24 Dec 2011 | Sheffield | 2 | 3 | Slight |