Airport line (Connecting Ernakulam Junction with the International Airport through a new halt station. The foundation stone was laid in 2010. Project abandoned due to lack of interest and land acquisition problems).
Stations
The list includes the stations under the Thiruvananthapuram railway division and their station category.[3]
New passenger terminal is proposed at Nemom which serves as alternate satellite terminal station to the Thiruvananthapuram Central to ease the congestion other than the present Kochuveli.
MEMU/suburban trains
A MEMU shed for Kollam was proposed in 2008's Indian Railway Budget. Kollam MEMU CarShed was formally commissioned on 1 December 2013. Currently the MEMU trains runs between Kollam Junction to Greater Cochin region via Kottayam and via Alappuzha. The fastest three phase ICF Memu cars are plying in this section.[4]KollamMEMU Shed is the second MEMU Shed in Kerala, which is equipped with most modern facilities. There was a plan initially to conduct suburban railway between Trivandrum Central to Chengannur and Haripad at regular intervals. But due to lack of dedicated lines and automated signalling system on the state the project was abandoned
Freight traffic
The freight traffic marked an all-time high record with Rs 466.41 crore earnings in the financial year 2017-2018 and there is a hike of Rs 115.51 crore, when compared to the freight earnings in previous year. Kochi Refineries shared the highest freight traffic followed by FACT Kochi.[5]
Traffic & passenger earnings details of railway stations