Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 20 Jan 1990 | Dacorum | 2 | 1 | Slight |
| Sat 17 Mar 1990 | Dacorum | 2 | 8 | Serious |
| Thu 17 May 1990 | Dacorum | 3 | 1 | Slight |
| Mon 21 May 1990 | Dacorum | 1 | 1 | Slight |
| Wed 25 Jul 1990 | Dacorum | 1 | 1 | Slight |
| Wed 1 Aug 1990 | Dacorum | 1 | 1 | Serious |
| Mon 8 Oct 1990 | Dacorum | 1 | 1 | Serious |