Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 7 Feb 1990 | Stockton-on-Tees | 2 | 1 | Serious |
| Wed 21 Mar 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Tue 3 Apr 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Sun 24 Jun 1990 | Stockton-on-Tees | 2 | 2 | Slight |
| Tue 26 Jun 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Sat 21 Jul 1990 | Stockton-on-Tees | 2 | 3 | Serious |
| Sat 28 Jul 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 6 Aug 1990 | Stockton-on-Tees | 3 | 1 | Slight |
| Sun 19 Aug 1990 | Stockton-on-Tees | 2 | 3 | Slight |
| Thu 13 Sep 1990 | Middlesbrough | 3 | 1 | Slight |
| Thu 27 Sep 1990 | Stockton-on-Tees | 1 | 1 | Serious |
| Tue 9 Oct 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 11 Oct 1990 | Stockton-on-Tees | 2 | 3 | Slight |
| Sat 20 Oct 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Fri 26 Oct 1990 | Stockton-on-Tees | 3 | 2 | Serious |
| Sat 1 Dec 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Mon 3 Dec 1990 | Stockton-on-Tees | 2 | 1 | Slight |
| Wed 19 Dec 1990 | Stockton-on-Tees | 3 | 2 | Slight |