Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 9 Jan 1990 | Hambleton | 3 | 2 | Serious |
| Fri 12 Jan 1990 | Hambleton | 1 | 1 | Slight |
| Fri 2 Mar 1990 | Richmondshire | 3 | 1 | Serious |
| Wed 14 Mar 1990 | Hambleton | 1 | 1 | Slight |
| Thu 15 Mar 1990 | Hambleton | 2 | 1 | Slight |
| Fri 16 Mar 1990 | Hambleton | 1 | 1 | Serious |
| Sat 24 Mar 1990 | Hambleton | 2 | 1 | Slight |
| Sat 24 Mar 1990 | Hambleton | 2 | 1 | Slight |
| Sun 1 Apr 1990 | Richmondshire | 1 | 1 | Slight |
| Thu 5 Apr 1990 | Hambleton | 1 | 1 | Serious |
| Thu 5 Apr 1990 | Hambleton | 2 | 2 | Serious |
| Tue 10 Apr 1990 | Hambleton | 3 | 1 | Slight |
| Sat 14 Apr 1990 | Richmondshire | 2 | 1 | Slight |
| Sat 21 Apr 1990 | South Lakeland | 1 | 1 | Slight |
| Tue 24 Apr 1990 | Hambleton | 2 | 1 | Serious |
| Sun 29 Apr 1990 | Hambleton | 1 | 2 | Slight |
| Sun 29 Apr 1990 | Hambleton | 1 | 2 | Slight |
| Sun 29 Apr 1990 | South Lakeland | 2 | 2 | Slight |
| Wed 2 May 1990 | Hambleton | 3 | 2 | Slight |
| Fri 4 May 1990 | South Lakeland | 2 | 1 | Slight |
| Tue 8 May 1990 | Hambleton | 2 | 1 | Slight |
| Tue 15 May 1990 | South Lakeland | 2 | 1 | Serious |
| Wed 16 May 1990 | South Lakeland | 2 | 1 | Slight |
| Thu 24 May 1990 | Hambleton | 2 | 1 | Slight |
| Sat 26 May 1990 | South Lakeland | 1 | 1 | Serious |
| Sat 26 May 1990 | Richmondshire | 1 | 1 | Slight |
| Sun 27 May 1990 | South Lakeland | 2 | 1 | Slight |
| Sun 27 May 1990 | South Lakeland | 1 | 3 | Slight |
| Tue 29 May 1990 | Hambleton | 3 | 3 | Serious |
| Fri 15 Jun 1990 | Hambleton | 2 | 1 | Slight |
| Sat 16 Jun 1990 | South Lakeland | 2 | 1 | Slight |
| Sun 17 Jun 1990 | Richmondshire | 2 | 1 | Slight |
| Mon 18 Jun 1990 | Hambleton | 3 | 1 | Slight |
| Tue 19 Jun 1990 | South Lakeland | 2 | 2 | Slight |
| Sun 1 Jul 1990 | South Lakeland | 2 | 3 | Fatal |
| Mon 9 Jul 1990 | Hambleton | 1 | 1 | Serious |
| Tue 10 Jul 1990 | Hambleton | 3 | 1 | Serious |
| Sat 14 Jul 1990 | Hambleton | 2 | 1 | Slight |
| Sun 15 Jul 1990 | Hambleton | 3 | 2 | Serious |
| Sun 15 Jul 1990 | Hambleton | 3 | 2 | Serious |
| Mon 16 Jul 1990 | Richmondshire | 1 | 1 | Slight |
| Mon 23 Jul 1990 | Richmondshire | 2 | 1 | Slight |
| Sun 29 Jul 1990 | Richmondshire | 1 | 4 | Serious |
| Mon 30 Jul 1990 | Hambleton | 2 | 1 | Slight |
| Thu 2 Aug 1990 | Hambleton | 2 | 1 | Slight |
| Sun 5 Aug 1990 | Richmondshire | 1 | 1 | Serious |
| Fri 24 Aug 1990 | Richmondshire | 1 | 1 | Fatal |
| Fri 31 Aug 1990 | Richmondshire | 2 | 1 | Slight |
| Mon 3 Sep 1990 | Richmondshire | 2 | 4 | Serious |
| Mon 3 Sep 1990 | South Lakeland | 4 | 2 | Slight |
| Sat 15 Sep 1990 | Richmondshire | 1 | 4 | Serious |
| Tue 18 Sep 1990 | South Lakeland | 1 | 1 | Slight |
| Mon 24 Sep 1990 | Hambleton | 1 | 1 | Serious |
| Mon 24 Sep 1990 | South Lakeland | 2 | 1 | Serious |
| Tue 25 Sep 1990 | Hambleton | 4 | 1 | Serious |
| Fri 28 Sep 1990 | Hambleton | 1 | 1 | Slight |
| Sat 6 Oct 1990 | South Lakeland | 1 | 1 | Slight |
| Thu 18 Oct 1990 | South Lakeland | 4 | 3 | Slight |
| Fri 19 Oct 1990 | Hambleton | 3 | 1 | Serious |
| Wed 24 Oct 1990 | Richmondshire | 1 | 1 | Slight |
| Thu 25 Oct 1990 | Hambleton | 2 | 2 | Serious |
| Mon 29 Oct 1990 | Hambleton | 2 | 1 | Serious |
| Sun 18 Nov 1990 | Hambleton | 2 | 1 | Slight |
| Mon 19 Nov 1990 | Hambleton | 1 | 1 | Slight |
| Tue 20 Nov 1990 | Richmondshire | 2 | 1 | Slight |
| Tue 20 Nov 1990 | Hambleton | 2 | 1 | Serious |
| Fri 23 Nov 1990 | South Lakeland | 2 | 1 | Slight |
| Sat 24 Nov 1990 | Hambleton | 1 | 1 | Serious |
| Sat 1 Dec 1990 | Hambleton | 1 | 3 | Slight |
| Sun 2 Dec 1990 | South Lakeland | 2 | 1 | Slight |
| Mon 3 Dec 1990 | South Lakeland | 1 | 1 | Fatal |
| Wed 12 Dec 1990 | Hambleton | 3 | 1 | Slight |
| Thu 13 Dec 1990 | Hambleton | 2 | 1 | Slight |
| Thu 20 Dec 1990 | South Lakeland | 2 | 1 | Slight |
| Fri 21 Dec 1990 | Hambleton | 3 | 4 | Slight |
| Sat 22 Dec 1990 | Richmondshire | 1 | 1 | Slight |
| Thu 27 Dec 1990 | South Lakeland | 1 | 1 | Slight |
| Fri 28 Dec 1990 | South Lakeland | 2 | 2 | Fatal |
| Sun 30 Dec 1990 | Hambleton | 2 | 1 | Slight |
| Mon 31 Dec 1990 | Richmondshire | 2 | 2 | Serious |