Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 12 Jan 1999 | Middlesbrough | 2 | 2 | Slight |
| Sun 17 Jan 1999 | Middlesbrough | 2 | 2 | Slight |
| Sun 17 Jan 1999 | Middlesbrough | 1 | 1 | Serious |
| Fri 29 Jan 1999 | Middlesbrough | 2 | 1 | Slight |
| Thu 11 Mar 1999 | Middlesbrough | 4 | 1 | Slight |
| Thu 15 Apr 1999 | Middlesbrough | 1 | 1 | Slight |
| Sat 24 Apr 1999 | Middlesbrough | 2 | 1 | Slight |
| Fri 7 May 1999 | Middlesbrough | 2 | 2 | Slight |
| Fri 21 May 1999 | Middlesbrough | 3 | 2 | Slight |
| Sat 29 May 1999 | Middlesbrough | 3 | 1 | Serious |
| Sat 5 Jun 1999 | Middlesbrough | 1 | 1 | Slight |
| Tue 8 Jun 1999 | Middlesbrough | 2 | 2 | Slight |
| Tue 22 Jun 1999 | Middlesbrough | 2 | 2 | Slight |
| Sat 17 Jul 1999 | Middlesbrough | 2 | 1 | Slight |
| Mon 26 Jul 1999 | Middlesbrough | 3 | 2 | Slight |
| Wed 18 Aug 1999 | Middlesbrough | 2 | 1 | Slight |
| Thu 19 Aug 1999 | Middlesbrough | 3 | 1 | Slight |
| Sun 29 Aug 1999 | Middlesbrough | 1 | 1 | Serious |
| Mon 20 Sep 1999 | Middlesbrough | 2 | 2 | Slight |
| Mon 27 Sep 1999 | Middlesbrough | 2 | 1 | Slight |
| Tue 28 Sep 1999 | Middlesbrough | 1 | 1 | Slight |
| Fri 1 Oct 1999 | Middlesbrough | 3 | 2 | Slight |
| Sat 23 Oct 1999 | Middlesbrough | 2 | 1 | Slight |
| Sun 7 Nov 1999 | Middlesbrough | 2 | 1 | Slight |
| Mon 15 Nov 1999 | Middlesbrough | 2 | 2 | Slight |
| Wed 17 Nov 1999 | Middlesbrough | 2 | 2 | Slight |
| Wed 24 Nov 1999 | Middlesbrough | 2 | 1 | Slight |
| Mon 29 Nov 1999 | Middlesbrough | 1 | 1 | Serious |
| Mon 27 Dec 1999 | Middlesbrough | 1 | 1 | Slight |