▁Pal la var am ▁and ▁K und r ath ur , ▁linking ▁Pal la var am ▁and ▁Po on am alle e . ▁P amm al ▁is ▁served ▁by ▁Pal la var am ▁Railway ▁Station ▁on ▁the ▁Chen na i ▁Beach ▁- ▁Ch eng al p att u ▁section ▁of ▁Chen na i ▁Sub urban ▁Railway ▁Network . ▁ ▁State ▁Highway ▁ 1 1 3 A ▁( SH - 1 1 3 A ) ▁Pal la var am – K und r ath ur - P oon am alle e ▁runs ▁through ▁P amm al , ▁it ▁is ▁popular ly ▁known ▁as ▁P amm al ▁Main ▁Road . ▁ ▁Currently ▁the ▁neighborhood s ▁of ▁P amm al ▁and ▁Pal la var am ▁are ▁served ▁by ▁the ▁Chen na i ▁Airport ▁Metro ▁Station   of ▁the ▁Chen na i ▁Metro ▁Rail ▁Limited ( CM RL ) ▁network . ▁ ▁C M RL ▁fe eder ▁services ▁are ▁also ▁available ▁from ▁Chen na i ▁Airport ▁Metro ▁Station ▁to ▁P amm al ▁Bus ▁Stop . ▁ ▁The ▁proposed ▁Airport ▁- ▁Kil amb ak k am ▁met ro ▁extension ▁of ▁Blue ▁Line ▁will ▁introduce ▁Pal la var am ▁Metro ▁Station ▁to ▁serve ▁Pal la var am ▁and ▁P amm al . ▁ ▁The ▁Airport ▁- ▁Kil amb ak k am ▁Metro ▁Line ▁was ▁originally ▁planned ▁with ▁a ▁route ▁via ▁Pal la var am , ▁P amm al , ▁Th ir une erm al ai ▁Service ▁Road ▁and ▁then ▁Tamb aram ▁and ▁straight ▁along ▁the ▁G ST ▁road ▁up