tolling that also applies to the New Klang Valley Expressway, North–South Expressway Central Link and North–South Expressway Southern Route; it is possible to travel from Juru on this expressway to Skudai, Johor on the North–South Expressway Southern Route without leaving the toll system. A separate ticket system is in place between Hutan Kampung and Sungai Dua, due to the toll-free section in Penang. The toll rate for the ticket system for passenger cars excluding taxis as of 2011 is 13.6 sen per kilometre. On 1 January 2018, Toll collection at Bukit Kayu Hitam has demolished. Toll rates Jitra Toll Plazas Hutan Kampung-Sungai Dua Toll Plazas Juru-Sungai Buloh Toll Plazas Maximum rates from the first toll plaza and the last of the route is shown below: Services Emergency assistance and information services Orange emergency telephones/callboxes are located every two kilometres along the entire expressway, as with every other expressway in the PLUS expressway network. Alternatively, commuters may dial the toll-free number 1 800 88 0000 on their mobile phones. Both will connect to the PLUS traffic monitoring centre in Subang where commuters may request for traffic information or roadside assistance. The highway patrol and roadside assistance teams are known as PLUSRonda. They provide free first responder services including small fixes for broken down vehicles, towing and also act as traffic police when there is an incident. They are also given auxiliary police powers. PLUS also provides traffic information to commuters through variable-message signs located on some sections of the expressway, and on Twitter @plustrafik in Malay. Major radio stations in Peninsular Malaysia also broadcast traffic updates for the expressway. Rest areas The North–South Expressway northern route has 12 full rest areas (which includes one overhead bridge restaurant), 23 laybys and one vista point (scenic area) total along both directions of the expressway. Every rest area and layby includes, as a bare minimum, car parks and public toilets. Most laybys also include public telephones and a small rest hut. Depending on location, laybys can also include petrol stations, a surau, and rarely, food courts, independently operated restaurants as well as automated teller machines. Full rest and service areas have all of the above services and are much larger, so they can accommodate more services. Several rest areas also have small inns, and most have complimentary Wi-Fi services. Vista points only have car parks and is meant for commuters to enjoy the scenery