Kota Iskandar Highway
Lebuh Kota Iskandar
Major junctions
West end	Gelang Patah
Major intersections	J4 Jalan Gelang Patah-Skudai Second Link Expressway / AH143 FT 52 Iskandar Coastal Highway
East end	Kota Iskandar
Location
Country	Malaysia
Primary destinations	Iskandar Puteri
Highway system
Highways in Malaysia Expressways Federal State

Kota Iskandar Highway (Malay: Lebuh Kota Iskandar; Johor State Route J239) is a major highway in Iskandar Puteri, Johor, Malaysia. It connects the town of Gelang Patah to Kota Iskandar.

The entire route is located in Iskandar Puteri subdistrict, Johor Bahru District, Johor.

Legend:

• I/C - Interchange, I/S - Intersection, RSA - Rest and service area, OBR - Overhead bridge restaurant, R/R - Restaurant and rest plaza, L/B - Layby, V/P - Vista point, TN - tunnel, T/P - Toll plaza, BR - Bridge

• C - Cloverleaf, S - Stack, T-A - Trumpet-A, T-B - Trumpet-B, DT - Directional-T/Y, SDT - Semi-Directional-T/Y, P-Y - Partial-Y, D - Diamond, P-C - Partial cloverleaf, D-D - Diverging diamond, D-R - Direct ramp

Location	km	Exit	Name	Destinations	Notes
Gelang Patah	​		Gelang Patah	J4 Johor State Route J4 – Lima Kedai, Skudai, Johor Bahru, Mutiara Rini, Gelang Patah, Pontian, Tanjung Kupang, Pendas	T-junctions
	​		Gelang Patah-LINKEDUA I/C	Second Link Expressway / AH143 – Kuala Lumpur, Malacca, Senai, Senai International Airport, Pontian, Johor Bahru, Pasir Gudang, Port of Tanjung Pelepas (PTP) , Tuas (Singapore)	Cloverleaf interchange
Iskandar Medini City	​		Ledang Roundabout -Nusajaya Roundabout	see also FT 52 Iskandar Coastal Highway
	​		Nusajaya Roundabout I/C	Iskandar Medical City FT 52 Iskandar Coastal Highway – Johor Bahru, Tampoi, Skudai, Woodlands (Singapore), Danga Bay	Roundabout interchange
	​		Medini	Persiaran Medini – Medini Town Centre, Legoland Malaysia	Junctions
Kota Iskandar	​		Persiaran Dato' Sri Amar Diraja	Persiaran Dato' Sri Amar Diraja – Puteri Harbour	Roundabout
	​		Persiaran Dato' Menteri	Persiaran Dato' Menteri – Bangunan Sultan Ismail (Johor State Secretariat Building), Dataran Mahkota, Bangunan Dato' Jaafar Muhammad (Chief Minister's Office), Bangunan Dato' Muhammad Salleh Perang (State Office), Bangunan Dato' Mohammad Ibrahim Munsyi (State Office), Bangunan Dato' Abdul Rahman Andak (State Office)	T-junctions
	​		Kota Iskandar Mosque
	​		Persiaran Dewan Negeri	Persiaran Dewan Negeri – Bangunan Sultan Ismail (Johor State Secretariat Building), Dataran Mahkota, Bangunan Dato' Jaafar Muhammad (Chief Minister's Office)	T-junctions
	​		Kota Iskandar Laksamana Roundabout	Persiaran Dato' Bentara Luar	Roundabout
	​	Sungai Simpang Batu bridge
	​		Persiaran Ujong Medini	Persiaran Ujong Medini – Marlborough College Malaysia (MCM)	T-junctions
	​	Sungai Udang bridge
	​		Nusajaya North I/C	FT 52 Iskandar Coastal Highway – Gelang Patah, Johor Bahru, Tampoi, Skudai, Woodlands (Singapore), Danga Bay	Cloverleaf interchange
	​		Roundabout	Jalan Kampung Lalang Horizon Hills	Roundabout
	​		Nusajaya-LINKEDUA I/C	Second Link Expressway / AH143 – Kuala Lumpur, Malacca, Senai, Senai International Airport, Pontian, Johor Bahru, Pasir Gudang, Port of Tanjung Pelepas (PTP) , Tuas (Singapore)	Cloverleaf interchange
Gelang Patah	​		Jalan Gelang Patah-Skudai	J4 Johor State Route J4 – Lima Kedai, Skudai, Johor Bahru, Mutiara Rini, Gelang Patah, Tanjung Kupang, Pendas	Junctions
	​		Jalan Gelang Patah–Ulu Choh	J7 Johor State Route J7 – Ulu Choh, Pekan Nenas, Pontian, Kukup, Tanjung Piai	T-junctions
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

• Transport in Malaysia

• Malaysian Public Works Department