Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 22 Jan 1987 | East Hertfordshire | 2 | 2 | Slight |
| Fri 30 Jan 1987 | East Hertfordshire | 4 | 2 | Slight |
| Thu 5 Feb 1987 | East Hertfordshire | 6 | 1 | Slight |
| Sun 22 Feb 1987 | East Hertfordshire | 2 | 1 | Slight |
| Wed 11 Mar 1987 | East Hertfordshire | 1 | 2 | Slight |
| Tue 24 Mar 1987 | East Hertfordshire | 2 | 2 | Serious |
| Sat 4 Apr 1987 | East Hertfordshire | 2 | 3 | Slight |
| Sun 31 May 1987 | East Hertfordshire | 1 | 1 | Slight |
| Thu 11 Jun 1987 | East Hertfordshire | 2 | 2 | Serious |
| Sat 13 Jun 1987 | East Hertfordshire | 1 | 2 | Slight |
| Thu 25 Jun 1987 | East Hertfordshire | 1 | 1 | Slight |