Serious and fatal crashes in the county fell by 26% between 2010-12 and 2013-15.
This rate of improvment means that Suffolk will meet international targets to halve road deaths in a decade.
from the A12 (J33) to the A14/A12 Seven Hill junction
77% reduction in serious crashes
from the A11/A1303 at Nine Mile Hill (J36) to the Waterhall Interchange (J38)
78% reduction in serious crashes