Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 4 Jan 1981 | St. Albans | 2 | 2 | Slight |
| Sun 4 Jan 1981 | St. Albans | 2 | 2 | Slight |
| Sat 10 Jan 1981 | St. Albans | 2 | 1 | Slight |
| Sun 11 Jan 1981 | St. Albans | 1 | 1 | Slight |
| Sun 11 Jan 1981 | St. Albans | 1 | 1 | Slight |
| Mon 12 Jan 1981 | St. Albans | 3 | 2 | Fatal |
| Wed 14 Jan 1981 | Harrow | 2 | 1 | Slight |
| Sat 17 Jan 1981 | St. Albans | 2 | 3 | Slight |
| Sun 1 Feb 1981 | Harrow | 2 | 2 | Slight |
| Fri 13 Feb 1981 | St. Albans | 1 | 1 | Slight |
| Fri 13 Feb 1981 | St. Albans | 1 | 1 | Slight |
| Wed 4 Mar 1981 | St. Albans | 2 | 1 | Slight |
| Wed 4 Mar 1981 | St. Albans | 2 | 1 | Slight |
| Fri 6 Mar 1981 | St. Albans | 2 | 2 | Slight |
| Sun 8 Mar 1981 | St. Albans | 1 | 1 | Serious |
| Wed 11 Mar 1981 | St. Albans | 1 | 1 | Slight |
| Wed 11 Mar 1981 | St. Albans | 1 | 1 | Slight |
| Fri 13 Mar 1981 | St. Albans | 1 | 1 | Slight |
| Tue 17 Mar 1981 | St. Albans | 3 | 1 | Slight |
| Sun 5 Apr 1981 | St. Albans | 1 | 4 | Serious |
| Sun 5 Apr 1981 | Harrow | 1 | 1 | Serious |
| Tue 7 Apr 1981 | St. Albans | 3 | 2 | Slight |
| Fri 10 Apr 1981 | Dacorum | 2 | 1 | Slight |
| Fri 10 Apr 1981 | Dacorum | 2 | 1 | Slight |
| Fri 10 Apr 1981 | St. Albans | 2 | 1 | Serious |
| Fri 10 Apr 1981 | St. Albans | 2 | 1 | Serious |
| Fri 10 Apr 1981 | St. Albans | 3 | 1 | Slight |
| Fri 10 Apr 1981 | St. Albans | 3 | 1 | Slight |
| Sat 25 Apr 1981 | Hertsmere | 1 | 1 | Slight |
| Sun 26 Apr 1981 | St. Albans | 1 | 4 | Slight |
| Thu 7 May 1981 | St. Albans | 2 | 1 | Slight |
| Thu 7 May 1981 | St. Albans | 2 | 1 | Slight |
| Sat 9 May 1981 | St. Albans | 2 | 3 | Slight |
| Sat 9 May 1981 | St. Albans | 2 | 3 | Slight |
| Wed 13 May 1981 | St. Albans | 2 | 1 | Slight |
| Wed 13 May 1981 | St. Albans | 2 | 1 | Slight |
| Wed 13 May 1981 | St. Albans | 2 | 1 | Slight |
| Thu 14 May 1981 | St. Albans | 1 | 1 | Slight |
| Fri 3 Jul 1981 | St. Albans | 2 | 1 | Serious |
| Sun 12 Jul 1981 | St. Albans | 1 | 1 | Slight |
| Sun 12 Jul 1981 | St. Albans | 1 | 1 | Slight |
| Wed 15 Jul 1981 | St. Albans | 3 | 1 | Slight |
| Thu 16 Jul 1981 | Harrow | 2 | 3 | Slight |
| Sun 19 Jul 1981 | St. Albans | 2 | 1 | Serious |
| Sat 25 Jul 1981 | St. Albans | 2 | 1 | Slight |
| Sat 25 Jul 1981 | St. Albans | 2 | 1 | Slight |
| Sat 1 Aug 1981 | Dacorum | 2 | 3 | Serious |
| Sat 1 Aug 1981 | Dacorum | 2 | 3 | Serious |
| Tue 4 Aug 1981 | St. Albans | 2 | 1 | Serious |
| Mon 10 Aug 1981 | St. Albans | 2 | 1 | Serious |
| Mon 10 Aug 1981 | St. Albans | 2 | 1 | Serious |
| Sun 16 Aug 1981 | St. Albans | 2 | 1 | Slight |
| Mon 7 Sep 1981 | St. Albans | 2 | 1 | Slight |
| Mon 7 Sep 1981 | St. Albans | 2 | 1 | Slight |
| Mon 21 Sep 1981 | St. Albans | 2 | 1 | Serious |
| Mon 21 Sep 1981 | St. Albans | 2 | 1 | Serious |
| Thu 24 Sep 1981 | St. Albans | 1 | 1 | Slight |
| Sun 27 Sep 1981 | Hertsmere | 2 | 1 | Slight |
| Thu 1 Oct 1981 | St. Albans | 2 | 1 | Slight |
| Wed 7 Oct 1981 | St. Albans | 1 | 1 | Serious |
| Thu 8 Oct 1981 | St. Albans | 2 | 1 | Slight |
| Sat 10 Oct 1981 | St. Albans | 2 | 1 | Slight |
| Mon 12 Oct 1981 | Hertsmere | 2 | 1 | Slight |
| Tue 20 Oct 1981 | Hertsmere | 2 | 1 | Slight |
| Wed 21 Oct 1981 | Hertsmere | 2 | 1 | Serious |
| Wed 28 Oct 1981 | St. Albans | 2 | 1 | Slight |
| Wed 28 Oct 1981 | St. Albans | 2 | 1 | Slight |
| Fri 30 Oct 1981 | Hertsmere | 1 | 1 | Slight |
| Fri 6 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Wed 11 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Thu 12 Nov 1981 | St. Albans | 2 | 1 | Serious |
| Fri 13 Nov 1981 | St. Albans | 2 | 1 | Fatal |
| Fri 13 Nov 1981 | St. Albans | 2 | 1 | Fatal |
| Mon 16 Nov 1981 | Harrow | 4 | 1 | Slight |
| Wed 18 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Wed 18 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Mon 23 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Mon 23 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Sat 28 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Sat 28 Nov 1981 | St. Albans | 2 | 1 | Slight |
| Sun 29 Nov 1981 | St. Albans | 2 | 2 | Slight |
| Sun 29 Nov 1981 | St. Albans | 2 | 2 | Slight |
| Sat 5 Dec 1981 | Dacorum | 1 | 2 | Serious |
| Mon 7 Dec 1981 | St. Albans | 1 | 1 | Serious |