Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 15 Jan 1986 | Stockton-on-Tees | 2 | 1 | Slight |
| Thu 3 Apr 1986 | Stockton-on-Tees | 2 | 2 | Serious |
| Sat 14 Jun 1986 | Stockton-on-Tees | 1 | 2 | Slight |
| Tue 16 Sep 1986 | Stockton-on-Tees | 1 | 1 | Slight |
| Fri 3 Oct 1986 | Stockton-on-Tees | 2 | 2 | Slight |
| Wed 12 Nov 1986 | Stockton-on-Tees | 2 | 2 | Slight |
| Tue 16 Dec 1986 | Stockton-on-Tees | 2 | 1 | Slight |