Tbilisi Metro
Network

No.
Name
Opened
Length
Stations
1
Akhmeteli–Varketili Line
1966
19.6 km (12.2 mi)
16
2
Saburtalo Line
1979
7.7 km (4.8 mi)
7
TOTAL:
TOTAL:
TOTAL:
27.3 km (17.0 mi)
23

Question: How many lines does the The Tbilisi Metro consist of and on how much total track?
Answer: The Tbilisi Metro consists of two lines, serving 23 stations, operating on 27.3 kilometers (17.0 mi) of track.