By this patna se west and south india ke liye ek new route hoga avoiding DDU-PRYJ- CNB sector completeky . The route willbe Patna-ara/gaya - son nagar - garhwa bypass- chopan bypass - hote hue katni ko connect kar sakte hai. Along with that sasaram bypass from Ara line se grand chord par bhi needed hai. Then new routes ka length aisa hoga.
Currently PNBE-DDU-PCOI-MKP-KTE- 620 KM
PNBE-GAYA-SEB...
more... BYPASS- Garhwa bypass- CPU bypass - katni - 720km
PNBE-ARA- SSM BYPASS- Garhwa bypass- CPU bypass - katni - 720km.