In India, the National Highways are the primary long-distance roadways. Most are maintained by the Government of India, others are operated under a public-private partnership by the private sector. Most are two-lane (one in each direction). They span about 67,000 km (42,000 mi), of which about 200 km (120 mi) are designated expressways and 10,000 km (6,200 mi) have four lanes or more. Indian highways constitute approximately 2% of the total road network of India, but carry nearly 40% of the total traffic. The National Highways Development Project, currently being implemented, seeks to massively expand India's highway network.

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High Quality Content by WIKIPEDIA articles! Walter Reinhold Schlage was a German born engineer and inventor, best known for the bored cylindrical lock and the lock company that bears his name, Schlage Lock Co..Later in his life he became known as the Lock Wizard of Thuringia. Early on in his life, however, his father recognized his aptitude for mechanics and academics and worked on his behalf to have his son admitted to the Carl Zeiss Optical Works in Jena, Germany. During his apprenticeship, Walter learned drafting, applied mechanics and engineering. After four years he graduated with a special award of merit, as a result of his applied scholarship.

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