Question: The Heysen Tunnels are twin tube road tunnels which carry the South Eastern Freeway under Eagle On The Hill in the Mount Lofty Ranges in South Australia, Eagle On The Hill is an unbounded locality of which capital city in the Adelaide Foothills?
Sentence (from "Heysen Tunnels"): Laser height detectors monitor traffic to provide warnings to drivers before they attempt to enter the tunnel.
Relevant evidence: No