Detailed Instructions: A text is given in English. Translate it from the English language to the Hindi language. The translation must not omit or add information to the original sentence.
Q: उन्होंने कहा कि भारतमाला परियोजना के तहत लगभग 60,000 किलोमीटर लंबे राष्ट्रीय राजमार्गों का निर्माण किया जा रहा है।
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Under the Bharatmala Pariyojana, about 60,000 km of National Highways were being built.