Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 3 Jan 1999 | Redcar and Cleveland | 1 | 2 | Slight |
| Thu 28 Jan 1999 | Redcar and Cleveland | 2 | 1 | Slight |
| Mon 1 Feb 1999 | Hambleton | 2 | 1 | Slight |
| Fri 12 Feb 1999 | Hambleton | 3 | 1 | Slight |
| Thu 15 Apr 1999 | Hambleton | 3 | 1 | Slight |
| Mon 26 Apr 1999 | Redcar and Cleveland | 2 | 2 | Slight |
| Wed 28 Apr 1999 | Redcar and Cleveland | 2 | 1 | Slight |
| Mon 17 May 1999 | Redcar and Cleveland | 2 | 2 | Slight |
| Wed 2 Jun 1999 | Redcar and Cleveland | 2 | 4 | Slight |
| Sat 12 Jun 1999 | Redcar and Cleveland | 1 | 1 | Serious |
| Tue 15 Jun 1999 | Hambleton | 2 | 4 | Serious |
| Thu 17 Jun 1999 | Hambleton | 3 | 1 | Slight |
| Thu 17 Jun 1999 | Redcar and Cleveland | 2 | 3 | Serious |
| Thu 24 Jun 1999 | Redcar and Cleveland | 1 | 1 | Slight |
| Wed 14 Jul 1999 | Redcar and Cleveland | 2 | 1 | Serious |
| Fri 23 Jul 1999 | Hambleton | 4 | 1 | Slight |
| Sun 25 Jul 1999 | Redcar and Cleveland | 1 | 2 | Serious |
| Fri 17 Sep 1999 | Hambleton | 1 | 1 | Slight |
| Mon 27 Sep 1999 | Redcar and Cleveland | 1 | 2 | Serious |
| Wed 6 Oct 1999 | Redcar and Cleveland | 1 | 2 | Serious |
| Thu 21 Oct 1999 | Redcar and Cleveland | 2 | 2 | Slight |
| Sun 7 Nov 1999 | Redcar and Cleveland | 2 | 1 | Slight |
| Wed 22 Dec 1999 | Redcar and Cleveland | 2 | 2 | Slight |