Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 6 Jan 1999 | Middlesbrough | 1 | 1 | Serious |
| Tue 19 Jan 1999 | Middlesbrough | 1 | 1 | Serious |
| Wed 10 Mar 1999 | Middlesbrough | 2 | 2 | Slight |
| Sat 20 Mar 1999 | Middlesbrough | 2 | 3 | Slight |
| Tue 20 Apr 1999 | Middlesbrough | 2 | 3 | Slight |
| Sun 23 May 1999 | Hambleton | 1 | 5 | Slight |
| Mon 24 May 1999 | Hambleton | 2 | 2 | Serious |
| Tue 8 Jun 1999 | Middlesbrough | 2 | 1 | Slight |
| Fri 16 Jul 1999 | Middlesbrough | 2 | 1 | Slight |
| Sat 23 Oct 1999 | Hambleton | 2 | 1 | Slight |
| Thu 2 Dec 1999 | Middlesbrough | 2 | 1 | Slight |
| Thu 16 Dec 1999 | Middlesbrough | 1 | 1 | Slight |