Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 1 Jan 1998 | Brent | 2 | 1 | Slight |
| Fri 2 Jan 1998 | Brent | 2 | 1 | Serious |
| Sat 3 Jan 1998 | Brent | 2 | 1 | Slight |
| Mon 5 Jan 1998 | Brent | 1 | 1 | Slight |
| Sat 10 Jan 1998 | Brent | 3 | 1 | Serious |
| Tue 13 Jan 1998 | Brent | 1 | 1 | Slight |
| Wed 14 Jan 1998 | Brent | 1 | 1 | Slight |
| Wed 14 Jan 1998 | Brent | 1 | 1 | Slight |
| Thu 15 Jan 1998 | Barnet | 2 | 3 | Slight |
| Thu 15 Jan 1998 | Brent | 2 | 1 | Slight |
| Sun 18 Jan 1998 | Barnet | 2 | 1 | Slight |
| Tue 20 Jan 1998 | Brent | 2 | 1 | Slight |
| Fri 23 Jan 1998 | Brent | 1 | 1 | Slight |
| Mon 26 Jan 1998 | Brent | 1 | 1 | Slight |
| Thu 29 Jan 1998 | Barnet | 2 | 1 | Slight |
| Tue 17 Feb 1998 | Brent | 2 | 1 | Slight |
| Sat 21 Feb 1998 | Brent | 1 | 1 | Slight |
| Sun 22 Feb 1998 | Brent | 1 | 1 | Slight |
| Tue 24 Feb 1998 | Brent | 2 | 1 | Slight |
| Wed 25 Feb 1998 | Brent | 3 | 1 | Slight |
| Fri 6 Mar 1998 | Barnet | 2 | 1 | Slight |
| Fri 6 Mar 1998 | Barnet | 2 | 1 | Slight |
| Fri 6 Mar 1998 | Barnet | 2 | 1 | Slight |
| Thu 12 Mar 1998 | Barnet | 2 | 1 | Slight |
| Thu 12 Mar 1998 | Barnet | 2 | 1 | Slight |
| Sun 15 Mar 1998 | Brent | 1 | 1 | Slight |
| Fri 20 Mar 1998 | Barnet | 1 | 1 | Slight |
| Mon 23 Mar 1998 | Brent | 1 | 1 | Slight |
| Tue 24 Mar 1998 | Barnet | 2 | 1 | Serious |
| Tue 31 Mar 1998 | Brent | 1 | 1 | Slight |
| Fri 3 Apr 1998 | Brent | 1 | 1 | Serious |
| Sun 5 Apr 1998 | Brent | 2 | 1 | Serious |
| Tue 7 Apr 1998 | Brent | 2 | 1 | Serious |
| Wed 8 Apr 1998 | Barnet | 1 | 1 | Serious |
| Wed 8 Apr 1998 | Brent | 2 | 1 | Slight |
| Fri 10 Apr 1998 | Brent | 2 | 1 | Slight |
| Sun 12 Apr 1998 | Brent | 1 | 1 | Slight |
| Fri 24 Apr 1998 | Barnet | 1 | 1 | Slight |
| Wed 6 May 1998 | Brent | 1 | 1 | Slight |
| Thu 7 May 1998 | Brent | 2 | 1 | Slight |
| Thu 7 May 1998 | Brent | 2 | 1 | Slight |
| Sat 9 May 1998 | Brent | 2 | 1 | Slight |
| Tue 12 May 1998 | Brent | 1 | 1 | Slight |
| Mon 18 May 1998 | Brent | 2 | 1 | Slight |
| Tue 19 May 1998 | Brent | 2 | 2 | Slight |
| Sat 23 May 1998 | Brent | 1 | 1 | Fatal |
| Mon 25 May 1998 | Brent | 2 | 1 | Slight |
| Wed 27 May 1998 | Brent | 1 | 1 | Slight |
| Wed 27 May 1998 | Brent | 3 | 1 | Slight |
| Mon 8 Jun 1998 | Brent | 2 | 1 | Slight |
| Tue 9 Jun 1998 | Brent | 2 | 1 | Slight |
| Tue 9 Jun 1998 | Brent | 2 | 1 | Slight |
| Tue 9 Jun 1998 | Barnet | 4 | 2 | Slight |
| Wed 10 Jun 1998 | Brent | 1 | 1 | Slight |
| Wed 10 Jun 1998 | Brent | 1 | 1 | Slight |
| Wed 10 Jun 1998 | Brent | 1 | 1 | Slight |
| Sun 14 Jun 1998 | Brent | 1 | 1 | Slight |
| Sun 14 Jun 1998 | Brent | 1 | 1 | Slight |
| Tue 16 Jun 1998 | Brent | 1 | 1 | Slight |
| Wed 17 Jun 1998 | Brent | 2 | 1 | Slight |
| Thu 18 Jun 1998 | Barnet | 1 | 1 | Slight |
| Wed 24 Jun 1998 | Brent | 2 | 1 | Serious |
| Tue 30 Jun 1998 | Brent | 2 | 1 | Slight |
| Tue 30 Jun 1998 | Brent | 1 | 1 | Slight |
| Tue 30 Jun 1998 | Brent | 1 | 1 | Slight |
| Tue 30 Jun 1998 | Brent | 2 | 1 | Slight |
| Wed 1 Jul 1998 | Barnet | 2 | 5 | Serious |
| Wed 1 Jul 1998 | Brent | 2 | 2 | Slight |
| Wed 1 Jul 1998 | Brent | 3 | 1 | Slight |
| Thu 2 Jul 1998 | Barnet | 2 | 1 | Slight |
| Sat 4 Jul 1998 | Brent | 1 | 1 | Serious |
| Tue 7 Jul 1998 | Brent | 2 | 1 | Serious |
| Sat 11 Jul 1998 | Brent | 1 | 1 | Slight |
| Tue 14 Jul 1998 | Brent | 2 | 1 | Slight |
| Sat 18 Jul 1998 | Brent | 2 | 1 | Slight |
| Sat 18 Jul 1998 | Brent | 2 | 1 | Slight |
| Tue 21 Jul 1998 | Barnet | 3 | 1 | Slight |
| Tue 21 Jul 1998 | Barnet | 3 | 1 | Slight |
| Wed 22 Jul 1998 | Brent | 1 | 1 | Slight |
| Wed 22 Jul 1998 | Brent | 1 | 1 | Slight |
| Thu 23 Jul 1998 | Brent | 2 | 1 | Slight |
| Mon 3 Aug 1998 | Brent | 2 | 1 | Slight |
| Wed 5 Aug 1998 | Barnet | 2 | 2 | Serious |
| Wed 5 Aug 1998 | Brent | 2 | 1 | Slight |
| Thu 6 Aug 1998 | Brent | 2 | 2 | Slight |
| Thu 6 Aug 1998 | Brent | 2 | 2 | Slight |
| Fri 7 Aug 1998 | Brent | 2 | 1 | Slight |
| Sat 15 Aug 1998 | Brent | 2 | 1 | Slight |
| Sat 15 Aug 1998 | Brent | 2 | 1 | Slight |
| Sat 22 Aug 1998 | Brent | 2 | 1 | Slight |
| Thu 27 Aug 1998 | Brent | 1 | 2 | Slight |
| Sun 6 Sep 1998 | Brent | 2 | 1 | Slight |
| Tue 8 Sep 1998 | Brent | 2 | 1 | Slight |
| Fri 11 Sep 1998 | Barnet | 1 | 1 | Slight |
| Wed 16 Sep 1998 | Brent | 1 | 1 | Slight |
| Mon 21 Sep 1998 | Barnet | 2 | 1 | Serious |
| Wed 23 Sep 1998 | Brent | 1 | 1 | Slight |
| Wed 23 Sep 1998 | Brent | 1 | 1 | Slight |
| Fri 25 Sep 1998 | Brent | 1 | 1 | Slight |
| Mon 28 Sep 1998 | Brent | 1 | 1 | Slight |
| Thu 1 Oct 1998 | Barnet | 1 | 1 | Slight |
| Fri 2 Oct 1998 | Barnet | 2 | 1 | Slight |
| Wed 14 Oct 1998 | Barnet | 2 | 1 | Slight |
| Wed 14 Oct 1998 | Brent | 2 | 1 | Slight |
| Fri 16 Oct 1998 | Brent | 2 | 1 | Slight |
| Sat 17 Oct 1998 | Brent | 1 | 1 | Slight |
| Tue 20 Oct 1998 | Barnet | 2 | 1 | Slight |
| Sat 24 Oct 1998 | Barnet | 1 | 1 | Slight |
| Mon 26 Oct 1998 | Brent | 2 | 1 | Slight |
| Tue 27 Oct 1998 | Brent | 2 | 1 | Slight |
| Tue 3 Nov 1998 | Brent | 2 | 1 | Serious |
| Tue 3 Nov 1998 | Brent | 2 | 1 | Serious |
| Wed 4 Nov 1998 | Brent | 2 | 1 | Slight |
| Thu 12 Nov 1998 | Brent | 2 | 1 | Slight |
| Sat 14 Nov 1998 | Brent | 1 | 1 | Slight |
| Tue 17 Nov 1998 | Barnet | 2 | 1 | Slight |
| Tue 17 Nov 1998 | Barnet | 2 | 1 | Slight |
| Thu 19 Nov 1998 | Brent | 1 | 1 | Serious |
| Thu 19 Nov 1998 | Brent | 1 | 1 | Serious |
| Fri 20 Nov 1998 | Barnet | 2 | 1 | Slight |
| Thu 26 Nov 1998 | Brent | 1 | 1 | Slight |
| Sat 5 Dec 1998 | Brent | 2 | 1 | Slight |
| Sat 5 Dec 1998 | Brent | 2 | 1 | Slight |
| Sun 6 Dec 1998 | Barnet | 2 | 1 | Slight |
| Fri 11 Dec 1998 | Barnet | 2 | 1 | Serious |
| Fri 11 Dec 1998 | Brent | 1 | 1 | Slight |
| Fri 11 Dec 1998 | Brent | 1 | 1 | Slight |
| Sun 13 Dec 1998 | Brent | 1 | 1 | Slight |
| Fri 18 Dec 1998 | Barnet | 1 | 1 | Serious |
| Sat 19 Dec 1998 | Brent | 2 | 1 | Slight |
| Sat 19 Dec 1998 | Brent | 1 | 1 | Slight |
| Sun 20 Dec 1998 | Barnet | 2 | 1 | Slight |
| Sun 20 Dec 1998 | Barnet | 2 | 1 | Slight |
| Mon 21 Dec 1998 | Brent | 2 | 1 | Slight |
| Thu 24 Dec 1998 | Brent | 2 | 1 | Serious |
| Thu 24 Dec 1998 | Brent | 2 | 1 | Serious |
| Thu 31 Dec 1998 | Brent | 1 | 1 | Serious |