Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 8 Jan 1999 | West Oxfordshire | 1 | 2 | Slight |
| Tue 19 Jan 1999 | Cherwell | 1 | 1 | Slight |
| Fri 5 Feb 1999 | Cherwell | 2 | 3 | Serious |
| Fri 5 Feb 1999 | West Oxfordshire | 1 | 2 | Serious |
| Sun 7 Feb 1999 | Cherwell | 2 | 1 | Slight |
| Thu 11 Feb 1999 | West Oxfordshire | 1 | 1 | Serious |
| Wed 17 Feb 1999 | West Oxfordshire | 2 | 1 | Serious |
| Thu 18 Feb 1999 | West Oxfordshire | 1 | 1 | Slight |
| Tue 2 Mar 1999 | West Oxfordshire | 2 | 1 | Slight |
| Fri 12 Mar 1999 | Cherwell | 2 | 1 | Slight |
| Fri 19 Mar 1999 | West Oxfordshire | 4 | 3 | Slight |
| Sun 4 Apr 1999 | West Oxfordshire | 1 | 1 | Slight |
| Thu 8 Apr 1999 | Cherwell | 2 | 1 | Slight |
| Sun 11 Apr 1999 | Cherwell | 3 | 6 | Slight |
| Mon 12 Apr 1999 | Vale of White Horse | 2 | 1 | Slight |
| Mon 19 Apr 1999 | West Oxfordshire | 2 | 1 | Slight |
| Wed 28 Apr 1999 | West Oxfordshire | 2 | 2 | Slight |
| Fri 7 May 1999 | Cherwell | 2 | 1 | Slight |
| Fri 14 May 1999 | West Oxfordshire | 1 | 1 | Serious |
| Sat 15 May 1999 | West Oxfordshire | 2 | 1 | Slight |
| Sat 15 May 1999 | Cherwell | 2 | 2 | Slight |
| Mon 17 May 1999 | West Oxfordshire | 1 | 1 | Slight |
| Sat 29 May 1999 | West Oxfordshire | 2 | 2 | Slight |
| Tue 8 Jun 1999 | West Oxfordshire | 1 | 1 | Slight |
| Sun 20 Jun 1999 | West Oxfordshire | 2 | 1 | Slight |
| Mon 21 Jun 1999 | West Oxfordshire | 1 | 3 | Slight |
| Mon 21 Jun 1999 | West Oxfordshire | 1 | 1 | Serious |
| Fri 25 Jun 1999 | Cherwell | 2 | 2 | Slight |
| Sat 26 Jun 1999 | West Oxfordshire | 2 | 1 | Slight |
| Fri 2 Jul 1999 | West Oxfordshire | 1 | 1 | Slight |
| Fri 2 Jul 1999 | West Oxfordshire | 2 | 1 | Slight |
| Wed 7 Jul 1999 | West Oxfordshire | 2 | 1 | Serious |
| Sat 17 Jul 1999 | Cherwell | 2 | 1 | Serious |
| Sat 24 Jul 1999 | West Oxfordshire | 2 | 1 | Slight |
| Wed 28 Jul 1999 | West Oxfordshire | 2 | 2 | Slight |
| Wed 4 Aug 1999 | West Oxfordshire | 2 | 1 | Slight |
| Fri 13 Aug 1999 | Cherwell | 2 | 1 | Slight |
| Wed 18 Aug 1999 | West Oxfordshire | 2 | 1 | Slight |
| Thu 19 Aug 1999 | Cherwell | 2 | 1 | Slight |
| Sun 22 Aug 1999 | Cherwell | 2 | 1 | Slight |
| Mon 30 Aug 1999 | West Oxfordshire | 3 | 1 | Serious |
| Tue 31 Aug 1999 | West Oxfordshire | 2 | 1 | Slight |
| Wed 8 Sep 1999 | West Oxfordshire | 2 | 1 | Slight |
| Thu 23 Sep 1999 | West Oxfordshire | 1 | 1 | Slight |
| Thu 23 Sep 1999 | West Oxfordshire | 2 | 1 | Slight |
| Mon 27 Sep 1999 | West Oxfordshire | 1 | 1 | Slight |
| Mon 27 Sep 1999 | West Oxfordshire | 1 | 1 | Slight |
| Wed 29 Sep 1999 | Cherwell | 3 | 1 | Slight |
| Sat 2 Oct 1999 | West Oxfordshire | 2 | 2 | Slight |
| Sun 3 Oct 1999 | West Oxfordshire | 3 | 5 | Slight |
| Sun 3 Oct 1999 | West Oxfordshire | 1 | 1 | Slight |
| Sun 10 Oct 1999 | Vale of White Horse | 2 | 1 | Slight |
| Sun 10 Oct 1999 | Cherwell | 1 | 1 | Serious |
| Fri 15 Oct 1999 | Vale of White Horse | 1 | 1 | Slight |
| Sun 17 Oct 1999 | Vale of White Horse | 2 | 1 | Slight |
| Tue 19 Oct 1999 | West Oxfordshire | 2 | 1 | Slight |
| Fri 22 Oct 1999 | West Oxfordshire | 2 | 1 | Slight |
| Mon 15 Nov 1999 | Cherwell | 2 | 3 | Slight |
| Tue 16 Nov 1999 | West Oxfordshire | 1 | 1 | Serious |
| Thu 25 Nov 1999 | Cherwell | 2 | 2 | Slight |
| Thu 25 Nov 1999 | West Oxfordshire | 1 | 2 | Slight |
| Wed 1 Dec 1999 | Cherwell | 2 | 2 | Slight |
| Wed 1 Dec 1999 | Cherwell | 1 | 1 | Slight |
| Thu 2 Dec 1999 | Vale of White Horse | 3 | 1 | Slight |
| Fri 10 Dec 1999 | West Oxfordshire | 2 | 1 | Slight |
| Tue 14 Dec 1999 | Cherwell | 1 | 1 | Slight |
| Sun 19 Dec 1999 | West Oxfordshire | 1 | 2 | Slight |