Answer: Maharashtra
Notes: The world's first 200-meter-long Bamboo Crash Barrier, named "Bahu Balli," has been installed on the Vani-Warora Highway in Vidarbh, Maharashtra. It has also been accredited by the Indian Road Congress and provides an eco-friendly alternative to steel barriers with higher recycling value. The ‘Bambusa Balcoa’ bamboo is treated with creosote oil and coated with recycled High-Density Poly Ethylene (HDPE).
