Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 1 Jan 1984 | Ryedale | 3 | 6 | Serious |
| Fri 20 Jan 1984 | Ryedale | 2 | 1 | Serious |
| Sat 21 Jan 1984 | Ryedale | 4 | 2 | Slight |
| Mon 6 Feb 1984 | Hambleton | 3 | 2 | Slight |
| Tue 21 Feb 1984 | York | 2 | 1 | Serious |
| Wed 29 Feb 1984 | Ryedale | 1 | 1 | Slight |
| Thu 1 Mar 1984 | York | 2 | 2 | Slight |
| Fri 2 Mar 1984 | Ryedale | 2 | 1 | Slight |
| Fri 23 Mar 1984 | Ryedale | 2 | 3 | Serious |
| Tue 27 Mar 1984 | York | 2 | 1 | Slight |
| Wed 28 Mar 1984 | York | 1 | 1 | Slight |
| Mon 16 Apr 1984 | York | 1 | 1 | Serious |
| Wed 18 Apr 1984 | York | 2 | 1 | Slight |
| Wed 30 May 1984 | York | 2 | 1 | Slight |
| Thu 14 Jun 1984 | Hambleton | 2 | 1 | Slight |
| Sat 16 Jun 1984 | Ryedale | 2 | 4 | Serious |
| Wed 27 Jun 1984 | Ryedale | 3 | 1 | Serious |
| Thu 28 Jun 1984 | York | 1 | 2 | Slight |
| Fri 29 Jun 1984 | York | 1 | 1 | Serious |
| Wed 11 Jul 1984 | York | 2 | 1 | Slight |
| Fri 13 Jul 1984 | Ryedale | 3 | 1 | Serious |
| Fri 3 Aug 1984 | York | 2 | 1 | Slight |
| Tue 7 Aug 1984 | Ryedale | 2 | 1 | Slight |
| Wed 3 Oct 1984 | York | 3 | 1 | Slight |
| Sat 6 Oct 1984 | York | 2 | 1 | Serious |
| Mon 8 Oct 1984 | York | 2 | 1 | Serious |
| Wed 17 Oct 1984 | Ryedale | 1 | 1 | Serious |
| Thu 18 Oct 1984 | Hambleton | 2 | 1 | Fatal |
| Fri 19 Oct 1984 | York | 1 | 1 | Slight |
| Sat 27 Oct 1984 | York | 1 | 1 | Serious |
| Fri 2 Nov 1984 | York | 2 | 5 | Serious |
| Wed 7 Nov 1984 | Ryedale | 1 | 1 | Serious |
| Wed 7 Nov 1984 | York | 2 | 1 | Serious |
| Tue 13 Nov 1984 | York | 2 | 1 | Slight |
| Thu 15 Nov 1984 | York | 3 | 1 | Slight |
| Wed 28 Nov 1984 | Ryedale | 2 | 3 | Serious |
| Mon 10 Dec 1984 | York | 2 | 1 | Slight |
| Thu 20 Dec 1984 | York | 2 | 2 | Slight |
| Fri 21 Dec 1984 | Ryedale | 1 | 3 | Slight |
| Sat 22 Dec 1984 | Ryedale | 2 | 3 | Serious |
| Sun 30 Dec 1984 | Ryedale | 2 | 3 | Serious |