Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 4 Jan 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 14 Jan 2010 | Welwyn Hatfield | 2 | 2 | Slight |
| Thu 28 Jan 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 22 Feb 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 25 Feb 2010 | Welwyn Hatfield | 2 | 3 | Slight |
| Sat 27 Feb 2010 | Welwyn Hatfield | 2 | 2 | Slight |
| Sat 27 Mar 2010 | Welwyn Hatfield | 4 | 1 | Slight |
| Sat 15 May 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 15 May 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 15 May 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 7 Jun 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 19 Jun 2010 | Welwyn Hatfield | 2 | 3 | Slight |
| Sun 22 Aug 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 6 Sep 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 11 Sep 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 21 Sep 2010 | Welwyn Hatfield | 2 | 1 | Serious |
| Fri 24 Sep 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 2 Oct 2010 | Welwyn Hatfield | 1 | 2 | Slight |
| Tue 5 Oct 2010 | St. Albans | 1 | 2 | Slight |
| Wed 13 Oct 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 20 Oct 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 20 Oct 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 20 Oct 2010 | Welwyn Hatfield | 2 | 2 | Slight |
| Sun 31 Oct 2010 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 15 Dec 2010 | Welwyn Hatfield | 3 | 1 | Slight |
| Wed 15 Dec 2010 | Welwyn Hatfield | 3 | 2 | Slight |