The annual traffic flows on the M180 are as follows: 2007 2008 2009 2010 2011 Link Annualtotal HGVtotal Annualtotal HGVtotal Annualtotal HGVtotal Annualtotal HGVtotal Annualtotal HGVtotal J1-0 8,253,927 2,412,438 8,177,825 2,391,931 7,955,723 2,167,741 7,916,120 2,299,648 8,022,153 2,350,554 J1-2 6,750,310 2,149,917 6,614,713 2,106,722 6,412,138 1,891,193 6,442,068 1,986,846 6,531,858 2,017,748 J2-3 6,726,220 1,862,875 6,573,285 1,807,564 6,473,823 1,663,790 6,092,398 1,586,646 n/a n/a The personal injury accidents (PIAs) data are recorded by the police. This information, once validated, is stored on databases managed by local authorities and at a national level. The number of PIAs on the M180 for each year between 2007 and 2011 are recorded in the following table: Accidents 2007 35 2008 29 2009 34 2010 42 2011 28