Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 1 Jan 2001 | North Hertfordshire | 1 | 1 | Serious |
| Thu 18 Jan 2001 | North Hertfordshire | 2 | 1 | Slight |
| Fri 2 Feb 2001 | North Hertfordshire | 2 | 1 | Slight |
| Fri 2 Feb 2001 | North Hertfordshire | 2 | 1 | Slight |
| Thu 8 Feb 2001 | North Hertfordshire | 2 | 1 | Slight |
| Tue 20 Feb 2001 | North Hertfordshire | 2 | 2 | Slight |
| Wed 25 Apr 2001 | North Hertfordshire | 2 | 2 | Slight |
| Mon 14 May 2001 | North Hertfordshire | 3 | 2 | Slight |
| Sat 16 Jun 2001 | North Hertfordshire | 2 | 1 | Slight |
| Fri 20 Jul 2001 | North Hertfordshire | 2 | 1 | Slight |
| Sun 22 Jul 2001 | North Hertfordshire | 2 | 1 | Slight |
| Sun 22 Jul 2001 | North Hertfordshire | 2 | 1 | Slight |
| Sat 28 Jul 2001 | North Hertfordshire | 1 | 1 | Serious |
| Fri 3 Aug 2001 | North Hertfordshire | 2 | 1 | Slight |
| Tue 14 Aug 2001 | North Hertfordshire | 1 | 2 | Serious |
| Thu 16 Aug 2001 | North Hertfordshire | 2 | 1 | Slight |
| Fri 21 Sep 2001 | North Hertfordshire | 2 | 1 | Slight |
| Sun 14 Oct 2001 | North Hertfordshire | 2 | 2 | Slight |
| Mon 15 Oct 2001 | North Hertfordshire | 3 | 2 | Slight |
| Mon 15 Oct 2001 | North Hertfordshire | 3 | 2 | Slight |
| Mon 22 Oct 2001 | North Hertfordshire | 2 | 1 | Slight |
| Thu 25 Oct 2001 | North Hertfordshire | 2 | 1 | Slight |
| Sat 27 Oct 2001 | North Hertfordshire | 2 | 1 | Slight |
| Mon 5 Nov 2001 | North Hertfordshire | 2 | 1 | Slight |
| Mon 12 Nov 2001 | North Hertfordshire | 2 | 1 | Slight |
| Sat 1 Dec 2001 | North Hertfordshire | 2 | 1 | Serious |
| Fri 7 Dec 2001 | North Hertfordshire | 2 | 1 | Slight |