Road network in Tamil Nadu June 2018, Tamil Nadu's road network has a total road length of . Tamil Nadu has about of highways which is designated as "National Highways" and "State Highways" on the basis of traffic intensity and connectivity. The various types of roads and their lengths are given below: Road stretches which have heavy traffic intensity of more than 30,000 Passenger Car Units (PCUs) connecting different state capitals, major ports, large industrial areas and tourist centers are designated National Highway by Government of India. In Tamil Nadu, "National Highways Wing" of Highways & Minor Ports Department was established in the year 1971
SM U-39 no damage, but during the action two crewmen (sailor Schulz and stoker Hausottl) fell overboard and were lost. In the evening "U-39" reached Cartagena and was interned for the remainder of the war. It was surrendered to France on 22 March 1919 and was broken up at Toulon in 1923. SM U-39 SM "U-39" was a German Type U 31 U-boat which operated in the Mediterranean Sea during World War I. It ended up being the second most successful U-boat participating in the war, sinking 157 ships for a total of 404,478 tons. Its longest-serving captain was "Kptlt." Walther Forstmann,