Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 14 Feb 1998 | Ryedale | 3 | 2 | Slight |
| Tue 24 Mar 1998 | East Riding of Yorkshire | 1 | 1 | Slight |
| Sun 29 Mar 1998 | East Riding of Yorkshire | 2 | 4 | Serious |
| Sun 17 May 1998 | East Riding of Yorkshire | 3 | 4 | Slight |
| Wed 20 May 1998 | Ryedale | 2 | 1 | Slight |
| Wed 20 May 1998 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sun 24 May 1998 | East Riding of Yorkshire | 1 | 2 | Fatal |
| Sat 6 Jun 1998 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sun 7 Jun 1998 | East Riding of Yorkshire | 2 | 2 | Serious |
| Thu 11 Jun 1998 | East Riding of Yorkshire | 3 | 2 | Slight |
| Fri 26 Jun 1998 | East Riding of Yorkshire | 1 | 1 | Serious |
| Sat 25 Jul 1998 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sat 25 Jul 1998 | East Riding of Yorkshire | 1 | 1 | Serious |
| Wed 5 Aug 1998 | Ryedale | 1 | 1 | Slight |
| Thu 13 Aug 1998 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sat 22 Aug 1998 | East Riding of Yorkshire | 1 | 1 | Slight |
| Sat 29 Aug 1998 | East Riding of Yorkshire | 1 | 3 | Slight |
| Fri 4 Sep 1998 | East Riding of Yorkshire | 2 | 2 | Fatal |
| Mon 14 Sep 1998 | Ryedale | 2 | 1 | Slight |
| Sun 27 Sep 1998 | East Riding of Yorkshire | 1 | 3 | Serious |
| Mon 28 Sep 1998 | East Riding of Yorkshire | 2 | 3 | Serious |
| Mon 5 Oct 1998 | Ryedale | 2 | 1 | Slight |
| Sun 11 Oct 1998 | East Riding of Yorkshire | 2 | 2 | Slight |
| Sat 31 Oct 1998 | Ryedale | 1 | 1 | Serious |
| Fri 13 Nov 1998 | East Riding of Yorkshire | 3 | 2 | Slight |
| Mon 30 Nov 1998 | Ryedale | 1 | 1 | Slight |
| Fri 4 Dec 1998 | East Riding of Yorkshire | 2 | 2 | Slight |
| Sat 12 Dec 1998 | East Riding of Yorkshire | 2 | 2 | Slight |
| Mon 28 Dec 1998 | Ryedale | 2 | 2 | Serious |