Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 15 Jan 1988 | Hillingdon | 2 | 1 | Slight |
| Fri 15 Jan 1988 | Hillingdon | 2 | 1 | Slight |
| Fri 22 Jan 1988 | Hillingdon | 1 | 1 | Serious |
| Sat 30 Jan 1988 | Hillingdon | 1 | 1 | Slight |
| Sat 30 Jan 1988 | Hillingdon | 1 | 1 | Slight |
| Wed 17 Feb 1988 | Hillingdon | 2 | 1 | Slight |
| Fri 1 Apr 1988 | Hillingdon | 2 | 2 | Slight |
| Wed 6 Apr 1988 | Hillingdon | 2 | 2 | Slight |
| Tue 19 Apr 1988 | Hillingdon | 3 | 2 | Slight |
| Sat 23 Apr 1988 | Hillingdon | 1 | 1 | Slight |
| Sat 23 Apr 1988 | Hillingdon | 2 | 5 | Serious |
| Sat 23 Apr 1988 | Hillingdon | 2 | 5 | Serious |
| Sun 24 Apr 1988 | Hillingdon | 2 | 2 | Serious |
| Fri 10 Jun 1988 | Hillingdon | 2 | 1 | Slight |
| Wed 29 Jun 1988 | Hillingdon | 2 | 1 | Slight |
| Thu 30 Jun 1988 | Hillingdon | 2 | 1 | Slight |
| Wed 6 Jul 1988 | Hillingdon | 1 | 1 | Slight |
| Mon 11 Jul 1988 | Hillingdon | 2 | 1 | Slight |
| Fri 22 Jul 1988 | Hillingdon | 1 | 1 | Serious |
| Mon 25 Jul 1988 | Hillingdon | 2 | 1 | Slight |
| Mon 25 Jul 1988 | Hillingdon | 2 | 1 | Slight |
| Mon 25 Jul 1988 | Hillingdon | 2 | 1 | Slight |
| Mon 1 Aug 1988 | Hillingdon | 2 | 1 | Slight |
| Thu 11 Aug 1988 | Hillingdon | 2 | 1 | Slight |
| Sat 13 Aug 1988 | Hillingdon | 1 | 1 | Slight |
| Sat 20 Aug 1988 | Hillingdon | 2 | 1 | Slight |
| Tue 23 Aug 1988 | Hillingdon | 1 | 1 | Slight |
| Fri 16 Sep 1988 | Hillingdon | 1 | 1 | Serious |
| Mon 26 Sep 1988 | Hillingdon | 2 | 1 | Serious |
| Mon 31 Oct 1988 | Hillingdon | 3 | 2 | Serious |
| Wed 16 Nov 1988 | Hillingdon | 3 | 1 | Slight |
| Tue 22 Nov 1988 | Hillingdon | 2 | 1 | Slight |
| Wed 30 Nov 1988 | Hillingdon | 1 | 2 | Fatal |
| Sat 3 Dec 1988 | Hillingdon | 1 | 1 | Slight |
| Sun 4 Dec 1988 | Hillingdon | 2 | 2 | Slight |
| Tue 6 Dec 1988 | Hillingdon | 2 | 1 | Slight |