A6 highway (Lithuania)
The speed limit for most of the length of A6 is default 90 km/h (outside city limits). The section from Kaunas to Jonava has been upgraded to a dual carriageway with at-grade junctions and traffic-lights. The remaining sections are roads with one lane in each direction, leading through towns like Ukmergė, Utena and Zarasai.
Autostrada A6 (Italy)
The single roadway of the highway was considered very dangerous from marker 13 to 110 km, as the middle lane was used regularly for passing by both directions. Head-on collisions were common, with 91 incidents and three deaths in 1971 alone. For this, the highway was dubbed the "highway of death". At one point in 1980, the amount of fatal accidents were so high, judicial authorities ordered the closure of the highway in the Ceva – Altare section towards Savona. This was ordered July 17, 1980, and not long after on October 1 of the same year, the highway was reopened. The central passing lane was removed, and the speed limit was lowered to 70 km/h.