Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 2 Jan 1990 | Broxbourne | 2 | 1 | Slight |
| Tue 2 Jan 1990 | Broxbourne | 1 | 1 | Serious |
| Fri 12 Jan 1990 | Broxbourne | 3 | 1 | Slight |
| Sun 14 Jan 1990 | Broxbourne | 2 | 1 | Slight |
| Sat 20 Jan 1990 | Broxbourne | 1 | 1 | Slight |
| Sat 27 Jan 1990 | Broxbourne | 2 | 1 | Serious |
| Fri 16 Mar 1990 | Broxbourne | 1 | 1 | Slight |
| Tue 27 Mar 1990 | Broxbourne | 3 | 1 | Slight |
| Fri 20 Apr 1990 | Broxbourne | 2 | 1 | Slight |
| Wed 9 May 1990 | Broxbourne | 2 | 1 | Slight |
| Thu 31 May 1990 | Broxbourne | 2 | 1 | Slight |
| Wed 6 Jun 1990 | Broxbourne | 2 | 2 | Slight |
| Wed 4 Jul 1990 | Broxbourne | 1 | 1 | Serious |
| Sun 15 Jul 1990 | Broxbourne | 1 | 1 | Slight |
| Mon 30 Jul 1990 | Broxbourne | 1 | 1 | Slight |
| Fri 17 Aug 1990 | Broxbourne | 1 | 1 | Serious |
| Thu 30 Aug 1990 | Broxbourne | 2 | 1 | Slight |
| Fri 28 Sep 1990 | Broxbourne | 2 | 1 | Slight |
| Mon 8 Oct 1990 | Broxbourne | 1 | 1 | Slight |
| Wed 10 Oct 1990 | Broxbourne | 1 | 1 | Slight |
| Thu 18 Oct 1990 | Broxbourne | 2 | 1 | Slight |
| Wed 31 Oct 1990 | Broxbourne | 3 | 2 | Serious |
| Thu 1 Nov 1990 | Broxbourne | 2 | 1 | Slight |
| Sun 4 Nov 1990 | Broxbourne | 3 | 1 | Slight |
| Fri 9 Nov 1990 | Broxbourne | 2 | 1 | Slight |
| Mon 19 Nov 1990 | Broxbourne | 2 | 1 | Slight |
| Fri 14 Dec 1990 | Broxbourne | 2 | 1 | Slight |
| Mon 17 Dec 1990 | Broxbourne | 3 | 1 | Slight |
| Sat 22 Dec 1990 | Broxbourne | 2 | 1 | Slight |
| Fri 28 Dec 1990 | Broxbourne | 2 | 1 | Serious |
| Sat 29 Dec 1990 | Broxbourne | 1 | 1 | Slight |