Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 4 Jan 2013 | Central Bedfordshire | 2 | 1 | Slight |
| Tue 8 Jan 2013 | St. Albans | 2 | 1 | Slight |
| Thu 10 Jan 2013 | Luton | 2 | 1 | Slight |
| Sun 13 Jan 2013 | St. Albans | 2 | 1 | Slight |
| Tue 15 Jan 2013 | Hertsmere | 3 | 3 | Slight |
| Thu 17 Jan 2013 | Luton | 2 | 1 | Slight |
| Sun 27 Jan 2013 | St. Albans | 2 | 1 | Slight |
| Thu 7 Feb 2013 | St. Albans | 2 | 1 | Slight |
| Fri 8 Feb 2013 | St. Albans | 2 | 1 | Slight |
| Fri 8 Feb 2013 | St. Albans | 2 | 1 | Slight |
| Sun 10 Feb 2013 | St. Albans | 1 | 1 | Slight |
| Sun 24 Feb 2013 | St. Albans | 2 | 1 | Slight |
| Mon 25 Feb 2013 | St. Albans | 1 | 1 | Slight |
| Tue 5 Mar 2013 | St. Albans | 2 | 1 | Slight |
| Fri 8 Mar 2013 | St. Albans | 2 | 1 | Serious |
| Fri 8 Mar 2013 | St. Albans | 2 | 1 | Serious |
| Tue 19 Mar 2013 | St. Albans | 2 | 1 | Serious |
| Thu 21 Mar 2013 | Central Bedfordshire | 2 | 1 | Slight |
| Thu 21 Mar 2013 | Central Bedfordshire | 2 | 1 | Slight |
| Mon 25 Mar 2013 | Luton | 2 | 1 | Slight |
| Tue 26 Mar 2013 | St. Albans | 1 | 1 | Slight |
| Wed 27 Mar 2013 | St. Albans | 3 | 4 | Slight |
| Wed 17 Apr 2013 | St. Albans | 3 | 1 | Slight |
| Thu 2 May 2013 | Central Bedfordshire | 2 | 1 | Slight |
| Fri 3 May 2013 | St. Albans | 2 | 1 | Slight |
| Mon 6 May 2013 | St. Albans | 2 | 1 | Serious |
| Tue 14 May 2013 | Central Bedfordshire | 2 | 1 | Slight |
| Mon 20 May 2013 | Barnet | 2 | 2 | Slight |
| Wed 22 May 2013 | St. Albans | 2 | 1 | Slight |
| Sun 2 Jun 2013 | St. Albans | 3 | 1 | Slight |
| Sun 9 Jun 2013 | Hertsmere | 2 | 1 | Slight |
| Wed 12 Jun 2013 | St. Albans | 2 | 1 | Slight |
| Sat 15 Jun 2013 | St. Albans | 2 | 1 | Slight |
| Mon 24 Jun 2013 | Luton | 2 | 1 | Slight |
| Sun 30 Jun 2013 | St. Albans | 3 | 1 | Serious |
| Tue 9 Jul 2013 | Central Bedfordshire | 2 | 1 | Slight |
| Sat 13 Jul 2013 | St. Albans | 2 | 1 | Slight |
| Tue 16 Jul 2013 | St. Albans | 2 | 1 | Slight |
| Thu 25 Jul 2013 | Central Bedfordshire | 2 | 1 | Serious |
| Mon 29 Jul 2013 | Hertsmere | 2 | 1 | Slight |
| Mon 29 Jul 2013 | Hertsmere | 2 | 1 | Slight |
| Wed 31 Jul 2013 | St. Albans | 2 | 1 | Slight |
| Thu 1 Aug 2013 | St. Albans | 1 | 1 | Slight |
| Fri 16 Aug 2013 | Luton | 3 | 2 | Slight |
| Fri 16 Aug 2013 | Luton | 3 | 2 | Slight |
| Sun 18 Aug 2013 | St. Albans | 2 | 1 | Slight |
| Wed 21 Aug 2013 | Luton | 1 | 1 | Fatal |
| Wed 28 Aug 2013 | St. Albans | 2 | 1 | Serious |
| Tue 10 Sep 2013 | St. Albans | 2 | 2 | Fatal |
| Fri 20 Sep 2013 | St. Albans | 7 | 2 | Slight |
| Fri 4 Oct 2013 | St. Albans | 1 | 1 | Slight |
| Thu 10 Oct 2013 | St. Albans | 2 | 2 | Slight |
| Thu 10 Oct 2013 | Luton | 2 | 1 | Slight |
| Sat 12 Oct 2013 | Luton | 2 | 2 | Slight |
| Sat 9 Nov 2013 | St. Albans | 1 | 1 | Slight |
| Mon 18 Nov 2013 | Luton | 2 | 1 | Slight |
| Mon 9 Dec 2013 | Barnet | 3 | 1 | Slight |
| Tue 10 Dec 2013 | Luton | 2 | 1 | Slight |
| Fri 13 Dec 2013 | St. Albans | 2 | 1 | Slight |
| Fri 13 Dec 2013 | St. Albans | 2 | 2 | Slight |
| Sat 14 Dec 2013 | Central Bedfordshire | 2 | 4 | Slight |
| Sat 14 Dec 2013 | St. Albans | 2 | 1 | Slight |
| Sat 21 Dec 2013 | Luton | 2 | 3 | Slight |