Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 5 Jan 1989 | Scarborough | 1 | 1 | Slight |
| Wed 11 Jan 1989 | Ryedale | 2 | 1 | Serious |
| Tue 17 Jan 1989 | Scarborough | 2 | 1 | Slight |
| Fri 27 Jan 1989 | Ryedale | 3 | 1 | Slight |
| Sun 29 Jan 1989 | Hambleton | 1 | 1 | Serious |
| Tue 31 Jan 1989 | Scarborough | 2 | 2 | Slight |
| Sun 5 Feb 1989 | Scarborough | 1 | 1 | Slight |
| Thu 9 Feb 1989 | Ryedale | 1 | 3 | Slight |
| Sat 11 Feb 1989 | Ryedale | 2 | 2 | Serious |
| Mon 20 Feb 1989 | Hambleton | 4 | 1 | Slight |
| Mon 20 Feb 1989 | Hambleton | 1 | 2 | Fatal |
| Tue 21 Feb 1989 | Scarborough | 2 | 1 | Serious |
| Wed 22 Feb 1989 | Ryedale | 2 | 2 | Slight |
| Sun 26 Feb 1989 | Ryedale | 2 | 1 | Slight |
| Mon 20 Mar 1989 | Hambleton | 1 | 1 | Serious |
| Mon 20 Mar 1989 | Scarborough | 3 | 1 | Serious |
| Fri 24 Mar 1989 | Ryedale | 5 | 1 | Serious |
| Sun 26 Mar 1989 | Ryedale | 4 | 1 | Slight |
| Tue 28 Mar 1989 | Ryedale | 3 | 1 | Slight |
| Fri 31 Mar 1989 | Hambleton | 4 | 2 | Slight |
| Sun 9 Apr 1989 | Ryedale | 2 | 2 | Slight |
| Mon 10 Apr 1989 | Hambleton | 2 | 1 | Slight |
| Sun 23 Apr 1989 | Ryedale | 2 | 2 | Slight |
| Sat 6 May 1989 | Hambleton | 1 | 1 | Slight |
| Mon 15 May 1989 | Ryedale | 1 | 1 | Slight |
| Tue 16 May 1989 | Ryedale | 2 | 1 | Slight |
| Thu 25 May 1989 | Scarborough | 2 | 1 | Serious |
| Fri 26 May 1989 | Scarborough | 3 | 3 | Slight |
| Sun 28 May 1989 | Ryedale | 1 | 1 | Slight |
| Fri 2 Jun 1989 | Scarborough | 3 | 1 | Serious |
| Sat 3 Jun 1989 | Ryedale | 1 | 1 | Slight |
| Tue 6 Jun 1989 | Scarborough | 3 | 2 | Slight |
| Thu 8 Jun 1989 | Ryedale | 1 | 1 | Slight |
| Sat 10 Jun 1989 | Scarborough | 3 | 5 | Serious |
| Sun 11 Jun 1989 | Scarborough | 1 | 1 | Serious |
| Wed 14 Jun 1989 | Scarborough | 1 | 1 | Serious |
| Fri 16 Jun 1989 | Scarborough | 1 | 2 | Slight |
| Sat 17 Jun 1989 | Scarborough | 2 | 3 | Slight |
| Wed 21 Jun 1989 | Scarborough | 2 | 1 | Slight |
| Fri 23 Jun 1989 | Ryedale | 3 | 2 | Slight |
| Sun 9 Jul 1989 | Ryedale | 2 | 2 | Slight |
| Mon 10 Jul 1989 | Ryedale | 2 | 1 | Slight |
| Tue 11 Jul 1989 | Ryedale | 2 | 1 | Slight |
| Thu 13 Jul 1989 | Hambleton | 1 | 1 | Slight |
| Mon 17 Jul 1989 | Ryedale | 1 | 1 | Slight |
| Fri 21 Jul 1989 | Scarborough | 4 | 1 | Slight |
| Mon 24 Jul 1989 | Scarborough | 2 | 1 | Slight |
| Wed 26 Jul 1989 | Ryedale | 1 | 1 | Slight |
| Wed 2 Aug 1989 | Scarborough | 3 | 1 | Slight |
| Sat 5 Aug 1989 | Ryedale | 2 | 1 | Serious |
| Wed 9 Aug 1989 | Ryedale | 3 | 1 | Slight |
| Fri 11 Aug 1989 | Ryedale | 4 | 6 | Serious |
| Sun 20 Aug 1989 | Scarborough | 1 | 1 | Serious |
| Sat 26 Aug 1989 | Ryedale | 1 | 2 | Slight |
| Mon 28 Aug 1989 | Ryedale | 2 | 1 | Slight |
| Tue 29 Aug 1989 | Ryedale | 2 | 2 | Slight |
| Thu 31 Aug 1989 | Ryedale | 1 | 3 | Slight |
| Sun 3 Sep 1989 | Hambleton | 1 | 1 | Serious |
| Sun 3 Sep 1989 | Ryedale | 2 | 3 | Fatal |
| Wed 6 Sep 1989 | Ryedale | 4 | 2 | Slight |
| Mon 2 Oct 1989 | Ryedale | 1 | 1 | Slight |
| Sun 22 Oct 1989 | Ryedale | 2 | 3 | Serious |
| Fri 27 Oct 1989 | Ryedale | 2 | 1 | Slight |
| Wed 1 Nov 1989 | Ryedale | 1 | 1 | Slight |
| Thu 2 Nov 1989 | Scarborough | 2 | 1 | Serious |
| Thu 2 Nov 1989 | Scarborough | 1 | 1 | Serious |
| Thu 2 Nov 1989 | Scarborough | 2 | 5 | Serious |
| Sat 11 Nov 1989 | Hambleton | 1 | 1 | Slight |
| Sun 12 Nov 1989 | Scarborough | 1 | 1 | Slight |
| Mon 13 Nov 1989 | Ryedale | 1 | 1 | Slight |
| Thu 23 Nov 1989 | Scarborough | 2 | 4 | Serious |
| Sat 25 Nov 1989 | Scarborough | 2 | 2 | Serious |
| Sat 25 Nov 1989 | Ryedale | 1 | 2 | Slight |
| Sat 25 Nov 1989 | Ryedale | 1 | 2 | Slight |
| Thu 30 Nov 1989 | Ryedale | 1 | 1 | Slight |
| Thu 30 Nov 1989 | Scarborough | 1 | 2 | Slight |
| Tue 12 Dec 1989 | Ryedale | 4 | 1 | Serious |
| Wed 13 Dec 1989 | Scarborough | 2 | 2 | Slight |
| Sat 16 Dec 1989 | Scarborough | 2 | 1 | Serious |
| Tue 19 Dec 1989 | Scarborough | 2 | 1 | Slight |
| Thu 28 Dec 1989 | Ryedale | 3 | 1 | Slight |
| Sat 30 Dec 1989 | Ryedale | 1 | 1 | Slight |