Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 29 Jan 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Mon 1 Mar 1999 | East Riding of Yorkshire | 1 | 1 | Slight |
| Fri 26 Mar 1999 | East Riding of Yorkshire | 1 | 2 | Serious |
| Wed 19 May 1999 | East Riding of Yorkshire | 1 | 1 | Slight |
| Mon 24 May 1999 | Selby | 2 | 2 | Fatal |
| Tue 22 Jun 1999 | East Riding of Yorkshire | 3 | 1 | Slight |
| Thu 8 Jul 1999 | East Riding of Yorkshire | 2 | 4 | Serious |
| Sun 11 Jul 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sun 1 Aug 1999 | Selby | 1 | 1 | Serious |
| Sat 27 Nov 1999 | Selby | 1 | 1 | Serious |
| Tue 7 Dec 1999 | Selby | 3 | 2 | Slight |