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