Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 1 Jan 1990 | Richmond upon Thames | 2 | 1 | Serious |
| Tue 27 Feb 1990 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 27 Feb 1990 | Richmond upon Thames | 2 | 1 | Serious |
| Mon 5 Mar 1990 | Richmond upon Thames | 1 | 1 | Serious |
| Mon 26 Mar 1990 | Richmond upon Thames | 2 | 1 | Serious |
| Wed 23 May 1990 | Richmond upon Thames | 1 | 1 | Slight |
| Mon 28 May 1990 | Richmond upon Thames | 1 | 1 | Slight |
| Sun 8 Jul 1990 | Richmond upon Thames | 2 | 2 | Slight |
| Tue 14 Aug 1990 | Richmond upon Thames | 2 | 1 | Slight |
| Mon 24 Sep 1990 | Richmond upon Thames | 1 | 1 | Slight |
| Tue 9 Oct 1990 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 16 Oct 1990 | Richmond upon Thames | 2 | 1 | Slight |
| Thu 8 Nov 1990 | Richmond upon Thames | 2 | 2 | Slight |
| Fri 23 Nov 1990 | Richmond upon Thames | 2 | 1 | Serious |