Chennai Port–Maduravoyal Expressway

The Chennai Port – Maduravoyal Expressway is a 20.6-kilometre (12.8 mi) long, six-lane, double-decker elevated expressway under construction in the city of Chennai, Tamil Nadu, India.^[1] The corridor begins at Chennai Port Gate No. 10 and travels along the bank of the Cooum River till it reaches Koyambedu and along the median of NH 48 thereon till it reaches Maduravoyal. It is also called Elevated Freeway of India.^[2]

Chennai Port – Madhuravoyal Elevated Expressway
Route information
Maintained by National Highways Authority of India
Length	20.6 km (12.8 mi)
History	Completion scheduled for December 2024
Major junctions
From	Chennai Port
To	Maduravoyal
Location
Country	India
Major cities	Nungambakkam
Highway system
Roads in India Expressways National State Asian
Chennai HSCTC
Spur of Bangalore–Chennai Expressway

History

An 18.3-kilometre (11.4 mi) long, 20-metre (66 ft) wide elevated road project connecting the port with Maduravoyal is under construction at a cost of ₹1,655 crore. Upon completion, this will be the country's longest six-way elevated expressway. The project was sanctioned in June 2007 when the Tamil Nadu Government gave 'in principle' approval to the National Highways Authority of India (NHAI) for the elevated expressway. The project cost then was put at ₹1,468 crore. In January 2009, Prime Minister Dr. Manmohan Singh laid the foundation stone for the project but the project was put on hold for want of environmental impact clearance.^[3] The project got the environment clearance in February 2011, and during the same month, the port handed over a cheque for ₹50 crore to the NHAI as part of its contribution to the project.

The expressway starts from Gate No. 10 of the Chennai Port near the War Memorial and ends before Maduravoyal Interchange. It would run along the banks of the Cooum up to Koyambedu and would end along the Cooum near the Koyambedu grade separator. From there for a distance of three km up to Maduravoyal the elevated expressway would come up on Poonamallee High Road. There would be a total of four entry and exit ramps as part of the project. While the entry ramps would come up on Sivananda Salai and College Road, the exit points would be provided on Spurtank Road and Kamaraj Salai. The work at the Maduravoyal end began in December 2010. The project is being implemented on a build, own and transfer mode. Of the total project cost of ₹1,655 crore, ₹310 crore has been set aside for land acquisition and rehabilitation and resettlement of nearly 7,400 people living along the project area. About 1,300 people have been rehabilitated at Okkiam Thoraipakkam. Of 30 hectares to be acquired for the project, only 2 hectares belong to private owners. The project was initially expected to be completed by end of 2013.^[4] However, the project has been put on hold.^[5][6]

Project Details

This corridor is implemented under Phase-VII^[7] of National Highways Development Project by NHAI. The Feasibility study cum DPR was done by Wilbur Smith Associates.^[8] This expressway forms a part of the circular corridor 2 of the High Speed Circular Corridors.

Alignment

• Km 0 - Km 1.56 reaches Northern Cooum River bank and parallel to MRTS line
• @ Km 2.1, the Expressway crosses the Elevated MRTS line between Chintadripet and Park Town Stations
• @ Km 3.2,
• @ Km 13.8, the Road splits into two and merges with NH4 as entry and exit ramps.
• The Expressway section meets the Koyambedu Grade Separator and the section between them will be 10-laned with 2-lane service roads on both sides
• At-grade stretch of 1.5 km because of Koyambedu Grade Separator and Chennai Metro over-head line crossing just after the grade separator
• @ Km 14.227, the Elevated Expressway restarts and goes along NH4 median
• @ Km 17.3, the Expressway starts coming down and meet the Maduravoyal clover-leaf grade separator and the section will be 14-laned [8-lane toll plaza + 6-lane NH4] with 2-lane service roads on both sides
• Elevated section — 17.5 km
• Total Length - 19 km

Interchanges

Main article: Koyambedu Junction

• A modified parclo interchange is under construction at Koyambedu junction with 2 arms of a clover leaf and an elevated loop on the third side.

Entry ramps

• Sivananda Salai
• College Road

Exit ramps

• Kamarajar Salai
• Spur Tank Road

Project timeline

Date	Event	Ref
7 March 2008	The project was officially launched with the passing of a government order by the then DMK Tamil Nadu state government.
January 2009	Prime Minister Manmohan Singh laid the foundation stone for elevated expressway from Chennai Port to Madhuravoyal. Soma enterprises was awarded the project and the project is under construction.	[9][10]
June 2009	Physical work on the corridor to commence from November 2009. Land acquisition and preliminary works like casting yard are under progress.	[11]
July 2010	Environmental clearance has been obtained from National Coastal Zone Management Authority (NCZMA).	[12]
September 2010	Work started.
April 2012	30 percent of the work was completed. However, the project was put on hold due to the ADMK government State's Water Resources Department alleging deviations in the alignment.	[5][6]
February 2014	Madras High Court quashes the stop-work order of the state PWD; Orders State government to extend full co-operation to the related parties for speedy completion of the stalled project.	[13]
October 2018	Cost revised to ₹2400 crores. Work to re-start soon.	[14]
March 2022	During the Tamil Nadu 2022-2023 budget session, the finance minister Palanivel Thiagarajan said the Tamil Nadu government would revive and implement the project. The estimated cost of the project was revised to ₹5,770 crore (equivalent to ₹65 billion or US$780 million in 2023).	[15]

Gallery

• 
  Near Maduravoyal grade separator.
• 
• 

References

1. "Chennai Port-Maduravoyal corridor to have 6 lanes". The Hindu. 15 March 2018. Retrieved 30 May 2018.
2. "Chennai Port Maduravoyal Expressway Route, Map, Latest Updates - Infra Info Hub". 2 October 2024. Retrieved 8 October 2024.
3. "Vasan urges speedy execution of Chennai port-Maduravayol expressway". Business Line. Chennai: The Hindu. 27 February 2011. Retrieved 14 November 2011.
4. Lakshmi, K. (5 May 2011). "Preliminary work on elevated expressway along the Cooum begins". The Hindu. Chennai. Retrieved 15 November 2011.
5. Ramakrishnan, Deepa H. (7 November 2012). "Under one govt it's go, under another it's stop". The Hindu. Chennai. Retrieved 7 November 2012.
6. Ramakrishnan, Deepa H.; N. Anand (7 November 2012). "PM's adviser to meet CM for talks on pending projects". The Hindu. Chennai. Archived from the original on 4 February 2013. Retrieved 7 November 2012.
7. .Completed Stretches on Golden Quadrilateral Archived 27 January 2016 at the Wayback Machine. NHAI (2013-10-31). Retrieved on 2013-12-06.
8. "Archived copy". Archived from the original on 27 July 2011. Retrieved 2008-12-20.{{cite web}}: CS1 maint: archived copy as title (link)
9. Tamil Nadu / Chennai News : Elevated expressway to have toll plazas. The Hindu (2009-01-28). Retrieved on 2013-12-06.
10. .Completed Stretches on Golden Quadrilateral Archived 4 August 2009 at the Wayback Machine. NHAI (2013-10-31). Retrieved on 2013-12-06.
11. Tamil Nadu / Chennai News : Elevated expressway work to begin in November. The Hindu (2009-06-18). Retrieved on 2013-12-06.
12. Nod for expressway. The Hindu (2010-07-26). Retrieved on 2013-12-06.
13. "Start work on port expressway project, court tells Tamil Nadu". The Hindu Business Line. Chennai. 20 February 2014. Retrieved 20 February 2014.
14. "Chennai: Expressway work revised at Rs 2,400 crore | Chennai News - Times of India". The Times of India.
15. J., Shanmughasundaram (18 March 2022). "Tamil Nadu budget: Maduravoyal-Chennai Port double-decker elevated corridor to be built at Rs 5,770 crore | Chennai News - Times of India". The Times of India. Retrieved 19 March 2022.