Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 10 Mar 1987 | Watford | 2 | 1 | Slight |
| Tue 7 Apr 1987 | Watford | 2 | 2 | Slight |
| Sat 18 Apr 1987 | Watford | 1 | 1 | Slight |
| Tue 5 May 1987 | Watford | 2 | 1 | Slight |
| Tue 5 May 1987 | Watford | 2 | 1 | Slight |
| Tue 19 May 1987 | Watford | 2 | 1 | Slight |
| Thu 28 May 1987 | Watford | 2 | 1 | Slight |
| Sat 4 Jul 1987 | Watford | 3 | 3 | Slight |
| Sat 29 Aug 1987 | Watford | 3 | 2 | Slight |
| Tue 22 Sep 1987 | Watford | 2 | 1 | Slight |
| Sat 17 Oct 1987 | Watford | 1 | 1 | Serious |
| Thu 12 Nov 1987 | Watford | 3 | 1 | Slight |
| Mon 7 Dec 1987 | Watford | 2 | 3 | Slight |
| Tue 29 Dec 1987 | Watford | 2 | 1 | Serious |
| Tue 29 Dec 1987 | Watford | 1 | 1 | Slight |
| Thu 31 Dec 1987 | Watford | 4 | 1 | Slight |