Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 28 Jan 2002 | North Hertfordshire | 2 | 3 | Slight |
| Thu 31 Jan 2002 | North Hertfordshire | 2 | 1 | Slight |
| Fri 15 Feb 2002 | North Hertfordshire | 2 | 1 | Slight |
| Sat 16 Feb 2002 | North Hertfordshire | 3 | 3 | Slight |
| Fri 22 Feb 2002 | North Hertfordshire | 1 | 1 | Slight |
| Sun 3 Mar 2002 | North Hertfordshire | 2 | 1 | Slight |
| Mon 11 Mar 2002 | North Hertfordshire | 1 | 1 | Slight |
| Fri 29 Mar 2002 | North Hertfordshire | 3 | 1 | Slight |
| Wed 10 Apr 2002 | North Hertfordshire | 3 | 1 | Slight |
| Wed 17 Apr 2002 | North Hertfordshire | 2 | 1 | Slight |
| Wed 8 May 2002 | North Hertfordshire | 2 | 1 | Serious |
| Mon 13 May 2002 | North Hertfordshire | 1 | 1 | Slight |
| Sat 18 May 2002 | North Hertfordshire | 1 | 1 | Serious |
| Sun 19 May 2002 | North Hertfordshire | 2 | 1 | Slight |
| Wed 22 May 2002 | North Hertfordshire | 2 | 1 | Slight |
| Tue 28 May 2002 | North Hertfordshire | 1 | 1 | Slight |
| Wed 29 May 2002 | Welwyn Hatfield | 2 | 1 | Serious |
| Mon 3 Jun 2002 | Welwyn Hatfield | 1 | 1 | Serious |
| Fri 2 Aug 2002 | North Hertfordshire | 2 | 2 | Slight |
| Fri 16 Aug 2002 | North Hertfordshire | 2 | 1 | Slight |
| Fri 30 Aug 2002 | North Hertfordshire | 2 | 2 | Slight |
| Tue 10 Sep 2002 | North Hertfordshire | 3 | 1 | Slight |
| Sat 14 Sep 2002 | North Hertfordshire | 3 | 1 | Slight |
| Sun 15 Sep 2002 | North Hertfordshire | 1 | 1 | Slight |
| Fri 20 Sep 2002 | North Hertfordshire | 2 | 1 | Serious |
| Tue 8 Oct 2002 | North Hertfordshire | 1 | 1 | Slight |
| Fri 11 Oct 2002 | North Hertfordshire | 3 | 1 | Slight |
| Mon 28 Oct 2002 | North Hertfordshire | 2 | 1 | Slight |
| Fri 1 Nov 2002 | North Hertfordshire | 2 | 2 | Slight |
| Tue 5 Nov 2002 | North Hertfordshire | 2 | 3 | Slight |
| Thu 14 Nov 2002 | North Hertfordshire | 2 | 1 | Slight |
| Tue 19 Nov 2002 | North Hertfordshire | 2 | 1 | Slight |
| Tue 10 Dec 2002 | North Hertfordshire | 1 | 1 | Slight |
| Wed 18 Dec 2002 | North Hertfordshire | 2 | 2 | Serious |