Those coming from HSR Layout will reach the Ragigudda side via Ramp D, which runs above Ramp A and the R5 metro line, and continue with a down ramp E to access BTM Layout. Ramps A and B merge and run continuously over the existing Madiwala flyover across NH44, consisting of four solid slabs, each spanning 31 metres in width and 15.1 metres in width, with a curvature radius of 52 metres.
As per CPCB’s specifications, the acceptable noise level (dB) in a silent zone during the day is 50 dB and during the night is 40 dB. In the case of residential areas, the permissible sound limits are 55 dB for the day and 45 dB during the night.