Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 4 Jan 1980 | Blackburn with Darwen | 1 | 4 | Slight |
| Sun 20 Jan 1980 | Chorley | 2 | 2 | Serious |
| Sat 26 Jan 1980 | Bolton | 1 | 3 | Slight |
| Sun 27 Jan 1980 | Bolton | 2 | 1 | Slight |
| Mon 4 Feb 1980 | Blackburn with Darwen | 1 | 1 | Slight |
| Thu 14 Feb 1980 | South Ribble | 1 | 1 | Slight |
| Sat 16 Feb 1980 | Bolton | 1 | 1 | Slight |
| Thu 6 Mar 1980 | South Ribble | 2 | 1 | Slight |
| Tue 11 Mar 1980 | Chorley | 2 | 1 | Serious |
| Sat 29 Mar 1980 | Bolton | 2 | 1 | Slight |
| Sat 29 Mar 1980 | South Ribble | 2 | 1 | Slight |
| Fri 4 Apr 1980 | Blackburn with Darwen | 1 | 4 | Slight |
| Mon 7 Apr 1980 | Blackburn with Darwen | 2 | 1 | Slight |
| Mon 14 Apr 1980 | South Ribble | 1 | 1 | Serious |
| Sun 4 May 1980 | Chorley | 2 | 2 | Slight |
| Thu 8 May 1980 | South Ribble | 1 | 1 | Serious |
| Mon 19 May 1980 | Blackburn with Darwen | 2 | 2 | Serious |
| Thu 22 May 1980 | Bolton | 1 | 1 | Serious |
| Sun 25 May 1980 | Blackburn with Darwen | 2 | 3 | Slight |
| Sun 8 Jun 1980 | South Ribble | 1 | 1 | Serious |
| Sat 28 Jun 1980 | Chorley | 1 | 1 | Serious |
| Fri 4 Jul 1980 | South Ribble | 2 | 3 | Fatal |
| Fri 4 Jul 1980 | Bolton | 1 | 5 | Serious |
| Tue 8 Jul 1980 | Chorley | 2 | 2 | Slight |
| Mon 14 Jul 1980 | South Ribble | 1 | 1 | Serious |
| Wed 6 Aug 1980 | Bolton | 2 | 4 | Serious |
| Thu 7 Aug 1980 | South Ribble | 1 | 1 | Slight |
| Tue 12 Aug 1980 | South Ribble | 1 | 1 | Slight |
| Wed 20 Aug 1980 | Bolton | 2 | 1 | Slight |
| Thu 11 Sep 1980 | South Ribble | 2 | 1 | Slight |
| Sat 25 Oct 1980 | Blackburn with Darwen | 1 | 1 | Slight |
| Sat 25 Oct 1980 | Chorley | 1 | 1 | Slight |
| Sun 26 Oct 1980 | South Ribble | 1 | 1 | Slight |
| Mon 10 Nov 1980 | Bolton | 1 | 1 | Slight |
| Tue 25 Nov 1980 | Bolton | 1 | 1 | Slight |
| Sat 13 Dec 1980 | Blackburn with Darwen | 3 | 1 | Slight |
| Sat 20 Dec 1980 | South Ribble | 1 | 1 | Slight |
| Sun 28 Dec 1980 | South Ribble | 2 | 1 | Slight |