Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 10 Feb 1989 | Teesdale | 2 | 1 | Slight |
| Wed 22 Feb 1989 | Darlington | 3 | 1 | Slight |
| Mon 6 Mar 1989 | Darlington | 2 | 1 | Slight |
| Wed 15 Mar 1989 | Darlington | 2 | 3 | Slight |
| Sat 15 Apr 1989 | Darlington | 1 | 1 | Serious |
| Sat 6 May 1989 | Teesdale | 2 | 3 | Slight |
| Sat 13 May 1989 | Darlington | 1 | 1 | Slight |
| Sun 21 May 1989 | Darlington | 2 | 1 | Slight |
| Sun 21 May 1989 | Teesdale | 1 | 2 | Slight |
| Thu 25 May 1989 | Darlington | 2 | 1 | Slight |
| Thu 1 Jun 1989 | Darlington | 2 | 2 | Slight |
| Thu 1 Jun 1989 | Darlington | 2 | 1 | Slight |
| Thu 8 Jun 1989 | Darlington | 1 | 1 | Slight |
| Sat 17 Jun 1989 | Darlington | 1 | 1 | Slight |
| Thu 22 Jun 1989 | Darlington | 2 | 1 | Slight |
| Sat 22 Jul 1989 | Darlington | 2 | 1 | Slight |
| Sun 6 Aug 1989 | Teesdale | 2 | 1 | Fatal |
| Mon 7 Aug 1989 | Darlington | 2 | 2 | Slight |
| Sun 3 Sep 1989 | Darlington | 2 | 1 | Slight |
| Wed 6 Sep 1989 | Darlington | 3 | 2 | Slight |
| Fri 8 Sep 1989 | Darlington | 1 | 3 | Slight |
| Mon 18 Sep 1989 | Darlington | 2 | 2 | Serious |
| Tue 19 Sep 1989 | Darlington | 1 | 1 | Slight |
| Thu 28 Sep 1989 | Darlington | 2 | 1 | Slight |