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