Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 10 Feb 1990 | Boston | 2 | 3 | Fatal |
| Fri 16 Mar 1990 | Boston | 1 | 1 | Slight |
| Wed 28 Mar 1990 | East Lindsey | 2 | 1 | Slight |
| Wed 28 Mar 1990 | East Lindsey | 2 | 1 | Slight |
| Sat 31 Mar 1990 | Boston | 2 | 2 | Slight |
| Fri 1 Jun 1990 | Boston | 2 | 2 | Serious |
| Mon 4 Jun 1990 | East Lindsey | 1 | 2 | Slight |
| Sun 1 Jul 1990 | East Lindsey | 2 | 2 | Serious |
| Wed 18 Jul 1990 | East Lindsey | 2 | 1 | Serious |
| Mon 30 Jul 1990 | East Lindsey | 2 | 1 | Slight |
| Fri 28 Sep 1990 | East Lindsey | 3 | 1 | Slight |
| Sun 25 Nov 1990 | Boston | 1 | 1 | Serious |
| Mon 3 Dec 1990 | East Lindsey | 2 | 2 | Slight |
| Thu 6 Dec 1990 | Boston | 2 | 2 | Slight |
| Sun 30 Dec 1990 | East Lindsey | 2 | 1 | Slight |