E23 SPRINT大道（全称吉隆坡西部疏散大道，，）是马来西亚巴生谷的主要高速公路网络。这条的高速公路分为三个部分：格灵芝连贯公路、白沙罗连贯公路和本查拉连贯公路。此双向六车道（各方向三车道）建造以疏通从西部市区前往吉隆坡市中心且堵塞的的市区公路和狭窄的住宅区街道，包括八打灵再也、白沙罗和周遭范围。它是在繁忙時間来回市中心最繁忙的高速公路之一。
公路背景
格灵芝连贯公路
The sections from Seputeh Interchange at Federal Highway to NKVE at Jalan Duta. The Kilometre Zero of the Kerinchi Link's section is located at Mont Kiara-NKVE Interchange.
白沙罗连贯公路
The sections from Kayu Ara to Jalan Duta-Semantan Interchange. The Kilometre Zero of the Damansara Link's section is located at Kampung Kayu Ara in Petaling Jaya, Selangor.
本查拉连贯公路
The sections from Damansara–Puchong Expressway at Penchala, Penchala Tunnel to Mont Kiara. The Kilometre Zero of the Penchala Link's section is located at Mont Kiara Interchange
历史
The proposal to build the expressway was motivated by heavy traffic on Jalan Damansara. The concession for the expressway was awarded to Sistem Penyuraian Trafik KL Barat Sdn Bhd (SPRINT). On 23 October 1997, the concession agreement was signed between the Government of Malaysia and Sprint for the privatisation of the improvement, upgrading, design, construction, maintenance, operations, and management of the expressway.
A supplementary agreement was subsequently signed on 4 September 1998 to defer the construction of the Penchala Link. The concession period is for 33 years and commenced on the effective date on 15 December 1998. After this period, the toll collection will cease and the highways will be handed over to the government. Construction began in 1999, which included acquiring and upgrading several major roads, such as Jalan Damansara, Jalan Kayu Ara, Jalan Sri Hartamas, and Jalan Semantan. The Kerinchi Link and Damansara Link were opened in 2001, followed by the Penchala Link in 2004.
This expressway also featured its own toll collection system known as the "FasTrak". On 1 July 2004, the FasTrak electronic payment system was replaced by Touch 'n Go and Smart TAG electronic payment systems.
先前公路
西部疏散大道的建设包括征用和升级一些主要道路：
格灵芝连贯公路
白沙罗连贯公路
特征
building as seen from Sprint Expressway's Damansara Link.]]
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
争议和批评
Kerinchi Link at the Universiti Malaya site
The double-deck carriageway design of Kerinchi Link from Bukit Kiara Interchange Exit 2307 to Kerinchi Interchange Exit 2308 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 six lanes; consequently, the highway concessionaire took another main road at Damansara Town Centre for the Eastbound route, including Jalan Johar and Jalan Beringin. Damansara Town Centre became 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 ramp
At 3pm, 3 June 2010, Works Minister Datuk Shaziman Abu Mansor officially opened this disputed ramp.
Hitherto, road users living in the Mont Kiara and Sri Hartamas areas wanting to go to Jalan Duta, Duta–Ulu Klang Expressway (DUKE) and Penchala Link only had two lanes to use.
"This new ramp will ease the movement of almost 22,000 vehicles per day", he told reporters after opening the ramp.
Shaziman said the 50-metre ramp, which was delayed for seven years owing to problems related to acquisition of land, was completed in five months after the intervention by the Malaysian Prime Minister, Datuk Seri Najib Tun Razak, who had immediately approved about RM20 million for the acquisition of land.
The old SJKC Damansara near Sprint Expressway
The old SJKC Damansara has one block located at Section 17 near Jalan Damansara (now Sprint Expressway). However, on 26 January 2001, the school was moved from old block at Section 17 to the new smart school at PJU 3, near Tropicana Golf and Country Club following the instructions from federal government that it no longer provided a "conducive learning environment" because of traffic congestion and noise pollution from the neighbouring Sprint Expressway.
收费
西部疏散大道采用开放式收费系统。
电子收费系统（ETC）
为便于格灵芝连贯公路、白沙罗连贯公路和本查拉连贯公路收费站更快交易，自2016年3月2日起所有收费交易均通过一触即通卡或SmartTAG电子方式进行。
费率
（截至2015年10月15日）
收费站名称
交通枢纽列表
格灵芝连贯公路（北–南）
此连贯公路全境位于吉隆坡联邦直辖区。
白沙罗连贯公路（西–东）
本查拉连贯公路（西–东）
Gallery
File:Sprint Expressway 7.jpg|TTDI South Interchange
File:KG12 Phileo Damansara MRT Overall View 20221127 122611.jpg|Phileo Damansara MRT station
File:Sprint Expressway 14.jpg|Bukit Kiara Interchange
File:Sprint Expressway 10.jpg|Maarof Interchange
File:SBK Line PBD Overall View 2.jpg|Pusat Bandar Damansara MRT station
File:Sprint Expressway 5.jpg|Semantan Interchange
File:SBK Line Semantan Overall View 2.jpg|Semantan MRT station
File:Sprint Expressway 16.jpg|Jalan Damansara Endah Exit
File:Sprint Expressway 12.jpg|Jalan Dungun Exit
File:Sprint Expressway 1.jpg|Changkat Semanatan Underpass Exit
File:SprintHway.JPG|Wisma ELM in 2004
File:Jalan Tuanku Abdul Halim 2.jpg|Jalan Duta-Semantan Interchange
File:Penchala Tunnel.jpg|Penchala Tunnel
参考资料
外部链接
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