Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 14 Jan 1999 | East Riding of Yorkshire | 2 | 2 | Slight |
| Fri 19 Feb 1999 | East Riding of Yorkshire | 2 | 2 | Slight |
| Sun 21 Feb 1999 | East Riding of Yorkshire | 1 | 1 | Slight |
| Thu 29 Apr 1999 | East Riding of Yorkshire | 3 | 1 | Serious |
| Fri 30 Apr 1999 | East Riding of Yorkshire | 2 | 2 | Serious |
| Fri 7 May 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Tue 11 May 1999 | East Riding of Yorkshire | 1 | 1 | Serious |
| Sat 10 Jul 1999 | East Riding of Yorkshire | 2 | 3 | Serious |
| Sun 11 Jul 1999 | East Riding of Yorkshire | 2 | 3 | Slight |
| Mon 12 Jul 1999 | East Riding of Yorkshire | 2 | 2 | Slight |
| Mon 19 Jul 1999 | East Riding of Yorkshire | 1 | 1 | Slight |
| Mon 26 Jul 1999 | East Riding of Yorkshire | 1 | 1 | Slight |
| Tue 10 Aug 1999 | East Riding of Yorkshire | 1 | 1 | Slight |
| Fri 13 Aug 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Fri 20 Aug 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Fri 27 Aug 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Mon 27 Sep 1999 | East Riding of Yorkshire | 2 | 1 | Slight |
| Fri 5 Nov 1999 | East Riding of Yorkshire | 2 | 2 | Serious |
| Thu 23 Dec 1999 | East Riding of Yorkshire | 2 | 1 | Slight |