Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 10 Jan 2006 | Welwyn Hatfield | 2 | 3 | Slight |
| Tue 17 Jan 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 20 Jan 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 20 Jan 2006 | Welwyn Hatfield | 2 | 2 | Slight |
| Fri 3 Feb 2006 | Welwyn Hatfield | 3 | 1 | Slight |
| Fri 3 Feb 2006 | Welwyn Hatfield | 3 | 1 | Slight |
| Mon 13 Feb 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 14 Feb 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 7 Mar 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 29 Apr 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 2 May 2006 | Welwyn Hatfield | 2 | 3 | Slight |
| Tue 2 May 2006 | Welwyn Hatfield | 4 | 1 | Slight |
| Mon 8 May 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 10 May 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 10 May 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 15 May 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 15 May 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 9 Jun 2006 | Welwyn Hatfield | 2 | 1 | Serious |
| Fri 9 Jun 2006 | Welwyn Hatfield | 2 | 1 | Serious |
| Sun 25 Jun 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 29 Jun 2006 | Welwyn Hatfield | 2 | 2 | Serious |
| Mon 17 Jul 2006 | Welwyn Hatfield | 3 | 2 | Slight |
| Mon 17 Jul 2006 | Welwyn Hatfield | 3 | 2 | Slight |
| Wed 9 Aug 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 12 Aug 2006 | Welwyn Hatfield | 2 | 5 | Slight |
| Mon 14 Aug 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 15 Aug 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 20 Aug 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 21 Aug 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 11 Sep 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 10 Oct 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 30 Oct 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 7 Nov 2006 | Welwyn Hatfield | 1 | 1 | Serious |
| Tue 7 Nov 2006 | Welwyn Hatfield | 1 | 1 | Serious |
| Tue 14 Nov 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 15 Nov 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 26 Nov 2006 | Welwyn Hatfield | 2 | 5 | Serious |
| Wed 29 Nov 2006 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 3 Dec 2006 | Welwyn Hatfield | 2 | 1 | Serious |
| Fri 22 Dec 2006 | Welwyn Hatfield | 2 | 1 | Slight |