The construction of the Sprint Expressway includes the acquisition and upgrades of several major roads as follows: Kerinchi Link Damansara Link Features The expressway has several notable features: Kerinchi Link, the first double deck carriageway in Malaysia. Penchala Tunnel, the widest road tunnel in Malaysia. The former Damansara Town Centre on Damansara Link as the "island" of separated carriageway. The 3 km toll-free road at Damansara Link as an alternative to residents who live in Sections 16 and 17 of Petaling Jaya The Speed Indicator Display (SID) at Kerinchi Link. The elevated Sungai Buloh–Kajang MRT line from Taman Tun Dr Ismail to Jalan Duta Controversies and criticisms Kerinchi Link at the Universiti Malaya site The double-deck carriageway design of Kerinchi Link from Bukit Kiara Interchange Exit 2310 to Kerinchi Interchange Exit 2310 was made as a result of the early controversial issues during the development stage. The construction of the stretch took place at the border of Universiti Malaya, which meant that the construction could take up some of the university area, which sparked complaints. As a result, the expressway concessionaire Sprint came up with the idea of a double-deck carriageway which could reduce the land usage. Damansara Town Centre as the "island" of separated carriageway During the construction of the expressway, Jalan Semantan could not be widened to 6-lane expressway, therefore the highway concessionaire took another main road at Damansara Town Centre for the Eastbound route such as Jalan Johar and Jalan Beringin. As a result, Damansara Town Centre became as the "island" of the separated carriageways. Unopened 2-lane off-ramp to Penchala Link at Sri Hartamas Disputed ramp When the expressway was opened to the traffic, the 530 m-long two-lane off-ramp from the Northbound direction of Kerinchi Link to Penchala Link at the Mont Kiara Interchange Exit 2303 could not be opened to traffic as a result of a land owner fencing the land which became a part of the ramp. The land owner's action has created difficulties among the residents of Bukit Kiara and Sri Hartamas, and even the highway concessionaire itself. Meanwhile, the highway concessionaire has made a narrower temporary ramp to Penchala Link but according to the highway concessionaire, the temporary ramp is quite unsafe due to risks of being collided from behind. For the time being, the highway concessionaire is still negotiating with the land owner in order to open the two-lane ramp. Opening the