Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 21 Jan 1997 | East Hertfordshire | 2 | 1 | Slight |
| Thu 23 Jan 1997 | East Hertfordshire | 2 | 1 | Slight |
| Thu 23 Jan 1997 | Harlow | 1 | 1 | Slight |
| Mon 3 Feb 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sun 9 Feb 1997 | East Hertfordshire | 3 | 2 | Slight |
| Tue 11 Feb 1997 | East Hertfordshire | 2 | 2 | Slight |
| Tue 11 Feb 1997 | East Hertfordshire | 2 | 3 | Slight |
| Sun 2 Mar 1997 | East Hertfordshire | 2 | 3 | Slight |
| Tue 11 Mar 1997 | Harlow | 1 | 6 | Slight |
| Thu 17 Apr 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sat 19 Apr 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sat 3 May 1997 | East Hertfordshire | 1 | 2 | Slight |
| Mon 5 May 1997 | East Hertfordshire | 1 | 1 | Slight |
| Fri 9 May 1997 | East Hertfordshire | 1 | 2 | Serious |
| Sun 11 May 1997 | East Hertfordshire | 2 | 2 | Slight |
| Mon 12 May 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sat 14 Jun 1997 | East Hertfordshire | 2 | 7 | Slight |
| Tue 1 Jul 1997 | East Hertfordshire | 2 | 1 | Slight |
| Fri 4 Jul 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sun 6 Jul 1997 | East Hertfordshire | 3 | 1 | Slight |
| Sun 20 Jul 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sun 10 Aug 1997 | East Hertfordshire | 2 | 2 | Slight |
| Thu 14 Aug 1997 | East Hertfordshire | 2 | 2 | Slight |
| Fri 29 Aug 1997 | East Hertfordshire | 2 | 1 | Slight |
| Mon 8 Sep 1997 | East Hertfordshire | 3 | 3 | Slight |
| Fri 26 Sep 1997 | East Hertfordshire | 2 | 1 | Slight |
| Mon 29 Sep 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sat 11 Oct 1997 | East Hertfordshire | 2 | 1 | Slight |
| Thu 16 Oct 1997 | East Hertfordshire | 2 | 1 | Slight |
| Mon 20 Oct 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sun 26 Oct 1997 | East Hertfordshire | 3 | 1 | Slight |
| Tue 28 Oct 1997 | East Hertfordshire | 3 | 1 | Slight |
| Sat 1 Nov 1997 | East Hertfordshire | 3 | 1 | Slight |
| Sun 2 Nov 1997 | East Hertfordshire | 2 | 1 | Slight |
| Sat 22 Nov 1997 | East Hertfordshire | 1 | 1 | Serious |
| Sat 29 Nov 1997 | East Hertfordshire | 1 | 1 | Fatal |
| Fri 5 Dec 1997 | East Hertfordshire | 3 | 1 | Slight |
| Fri 5 Dec 1997 | East Hertfordshire | 4 | 3 | Slight |
| Fri 12 Dec 1997 | East Hertfordshire | 1 | 1 | Slight |
| Sun 14 Dec 1997 | East Hertfordshire | 2 | 1 | Serious |
| Thu 18 Dec 1997 | East Hertfordshire | 2 | 1 | Slight |
| Wed 24 Dec 1997 | East Hertfordshire | 1 | 1 | Slight |