Twin Peaks Tunnel

URI: https://gptkb.org/entity/Twin_Peaks_Tunnel

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:railway_line
gptkbp:connects	gptkb:Castro_District gptkb:West_Portal
gptkbp:constructionStartYear	1914
gptkbp:country	gptkb:United_States
gptkbp:hasStation	gptkb:West_Portal_Station gptkb:Forest_Hill_Station
gptkbp:historicalSignificance	one of the oldest subway tunnels in the US
https://www.w3.org/2000/01/rdf-schema#label	Twin Peaks Tunnel
gptkbp:length	2.27 miles
gptkbp:location	gptkb:San_Francisco
gptkbp:opened	1918
gptkbp:operator	gptkb:San_Francisco_Municipal_Transportation_Agency
gptkbp:ownedBy	gptkb:City_and_County_of_San_Francisco
gptkbp:passesThrough	gptkb:Twin_Peaks
gptkbp:reopened	2018
gptkbp:serves	gptkb:Muni_Metro
gptkbp:structureType	bored tunnel
gptkbp:usedFor	gptkb:railway_station
gptkbp:bfsParent	gptkb:Muni_Metro_K_Ingleside
gptkbp:bfsLayer	6