Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 2 Jan 1999 | Sheffield | 1 | 1 | Slight |
| Tue 5 Jan 1999 | Sheffield | 1 | 1 | Serious |
| Sat 9 Jan 1999 | Sheffield | 2 | 1 | Slight |
| Fri 15 Jan 1999 | Sheffield | 1 | 1 | Slight |
| Sat 23 Jan 1999 | Sheffield | 1 | 1 | Slight |
| Sun 24 Jan 1999 | Sheffield | 1 | 1 | Slight |
| Mon 25 Jan 1999 | Sheffield | 1 | 1 | Slight |
| Thu 28 Jan 1999 | Derbyshire Dales | 2 | 3 | Fatal |
| Mon 8 Feb 1999 | Sheffield | 1 | 1 | Slight |
| Thu 11 Feb 1999 | Sheffield | 1 | 2 | Slight |
| Wed 17 Feb 1999 | Sheffield | 2 | 2 | Slight |
| Sat 20 Feb 1999 | Sheffield | 2 | 2 | Slight |
| Wed 24 Feb 1999 | Sheffield | 2 | 2 | Slight |
| Thu 25 Feb 1999 | Sheffield | 2 | 2 | Slight |
| Thu 25 Feb 1999 | Sheffield | 1 | 1 | Slight |
| Tue 2 Mar 1999 | Sheffield | 1 | 1 | Slight |
| Thu 11 Mar 1999 | Sheffield | 2 | 1 | Slight |
| Sun 14 Mar 1999 | Sheffield | 2 | 1 | Slight |
| Wed 31 Mar 1999 | Sheffield | 1 | 1 | Slight |
| Sat 3 Apr 1999 | Sheffield | 2 | 2 | Slight |
| Sun 4 Apr 1999 | Sheffield | 1 | 2 | Slight |
| Mon 5 Apr 1999 | Sheffield | 5 | 6 | Serious |
| Tue 6 Apr 1999 | Sheffield | 2 | 1 | Slight |
| Sat 10 Apr 1999 | Sheffield | 1 | 1 | Slight |
| Sun 11 Apr 1999 | Sheffield | 2 | 1 | Slight |
| Tue 13 Apr 1999 | Sheffield | 2 | 2 | Slight |
| Mon 26 Apr 1999 | Sheffield | 2 | 1 | Slight |
| Wed 28 Apr 1999 | Sheffield | 3 | 1 | Slight |
| Thu 29 Apr 1999 | North East Derbyshire | 1 | 1 | Serious |
| Fri 30 Apr 1999 | North East Derbyshire | 1 | 1 | Serious |
| Mon 3 May 1999 | North East Derbyshire | 1 | 2 | Slight |
| Mon 3 May 1999 | North East Derbyshire | 2 | 1 | Slight |
| Fri 7 May 1999 | Sheffield | 1 | 2 | Slight |
| Wed 19 May 1999 | Derbyshire Dales | 2 | 1 | Slight |
| Mon 24 May 1999 | Sheffield | 2 | 1 | Slight |
| Wed 26 May 1999 | Sheffield | 2 | 1 | Slight |
| Wed 26 May 1999 | Sheffield | 2 | 2 | Slight |
| Sun 30 May 1999 | Sheffield | 1 | 1 | Slight |
| Thu 3 Jun 1999 | Sheffield | 1 | 1 | Slight |
| Tue 15 Jun 1999 | North East Derbyshire | 2 | 1 | Slight |
| Sat 19 Jun 1999 | Sheffield | 2 | 1 | Slight |
| Sun 27 Jun 1999 | Sheffield | 1 | 1 | Slight |
| Wed 14 Jul 1999 | Sheffield | 2 | 1 | Serious |
| Fri 16 Jul 1999 | Sheffield | 2 | 1 | Slight |
| Tue 27 Jul 1999 | North East Derbyshire | 2 | 1 | Slight |
| Tue 27 Jul 1999 | North East Derbyshire | 2 | 1 | Slight |
| Sat 31 Jul 1999 | North East Derbyshire | 2 | 1 | Slight |
| Mon 2 Aug 1999 | Sheffield | 2 | 1 | Slight |
| Mon 2 Aug 1999 | Sheffield | 2 | 1 | Slight |
| Thu 12 Aug 1999 | Sheffield | 3 | 1 | Slight |
| Thu 12 Aug 1999 | Sheffield | 2 | 2 | Slight |
| Sun 15 Aug 1999 | Sheffield | 2 | 2 | Slight |
| Mon 16 Aug 1999 | Sheffield | 2 | 1 | Slight |
| Mon 16 Aug 1999 | Sheffield | 2 | 1 | Slight |
| Fri 20 Aug 1999 | High Peak | 2 | 1 | Slight |
| Fri 20 Aug 1999 | High Peak | 2 | 1 | Slight |
| Fri 20 Aug 1999 | Sheffield | 2 | 1 | Serious |
| Mon 23 Aug 1999 | Sheffield | 2 | 1 | Slight |
| Tue 24 Aug 1999 | Sheffield | 2 | 1 | Slight |
| Sat 4 Sep 1999 | Sheffield | 1 | 1 | Slight |
| Sat 4 Sep 1999 | Sheffield | 2 | 2 | Slight |
| Mon 6 Sep 1999 | Sheffield | 2 | 1 | Slight |
| Wed 8 Sep 1999 | Sheffield | 1 | 1 | Slight |
| Sat 11 Sep 1999 | Sheffield | 2 | 1 | Slight |
| Tue 28 Sep 1999 | Sheffield | 2 | 1 | Slight |
| Mon 4 Oct 1999 | Sheffield | 3 | 1 | Slight |
| Fri 22 Oct 1999 | Derbyshire Dales | 2 | 2 | Serious |
| Sun 24 Oct 1999 | Sheffield | 1 | 1 | Slight |
| Fri 29 Oct 1999 | Sheffield | 2 | 3 | Slight |
| Sat 30 Oct 1999 | Derbyshire Dales | 2 | 1 | Slight |
| Mon 1 Nov 1999 | Sheffield | 1 | 1 | Slight |
| Tue 2 Nov 1999 | Sheffield | 2 | 1 | Slight |
| Wed 3 Nov 1999 | Sheffield | 2 | 1 | Slight |
| Wed 10 Nov 1999 | Sheffield | 1 | 1 | Slight |
| Fri 12 Nov 1999 | Sheffield | 2 | 1 | Slight |
| Sat 13 Nov 1999 | Sheffield | 2 | 2 | Slight |
| Sun 14 Nov 1999 | Sheffield | 1 | 1 | Slight |
| Sat 20 Nov 1999 | Sheffield | 1 | 1 | Slight |
| Wed 24 Nov 1999 | North East Derbyshire | 2 | 1 | Slight |
| Wed 24 Nov 1999 | North East Derbyshire | 2 | 1 | Slight |
| Fri 26 Nov 1999 | Sheffield | 1 | 1 | Slight |
| Tue 30 Nov 1999 | Derbyshire Dales | 3 | 1 | Slight |
| Thu 2 Dec 1999 | Sheffield | 2 | 1 | Slight |
| Fri 3 Dec 1999 | Sheffield | 1 | 1 | Slight |
| Sun 5 Dec 1999 | Sheffield | 1 | 1 | Slight |
| Wed 8 Dec 1999 | Sheffield | 1 | 1 | Slight |
| Thu 9 Dec 1999 | Sheffield | 2 | 1 | Slight |
| Sat 11 Dec 1999 | Sheffield | 1 | 1 | Slight |
| Sat 11 Dec 1999 | Sheffield | 3 | 1 | Slight |
| Fri 24 Dec 1999 | Sheffield | 2 | 2 | Slight |
| Sat 25 Dec 1999 | Sheffield | 1 | 1 | Fatal |