The 29 kilometer long section between M1 and M5 is the oldest section of the M0 motorway and was built between 1988 and 1995. It originally did not comply with formal motorway specifications; it was built as a 2+2 lanes road without hard shoulders. Speed limit on this section was 80 km/h. Initially there were no jersey barriers between the two lanes in each direction, they had to be added some years after the road was completed because reckless drivers overtook in the opposite lane causing many fatal frontal crashes. Small bridges in this section were initially built twice as wide as necessary, because a widening of the road was already anticipated in the original plans.