Jalan Datin Halimah (Johor state road J3) or Jalan Kolam Ayer is a major road in Johor Bahru, Johor, Malaysia. It was named after wife of Menteri Besar of JohoJohorato' Onn Jaafar, Datin Halimah.

Johor Route 3
Major junctions
North endJ3 Kempas Highway
FT 3374 Jalan Tampoi
FT 1 Skudai Highway
South endDataran Bandaraya
Johor Bahru Inner Ring Road
Location
CountryMalaysia
Primary
destinations
Larkin, Johor Bahru
Highway system

List of interchanges edit

Km Exit Interchange To Remarks
North
 J3 Kempas Highway
 J3 Kempas
  FT 17 Pasir Gudang
   North–South Expressway Southern Route   AH2 North–South Expressway Southern Route
Kuala Lumpur
Melaka
Jalan Tampoi Interchange   FT 3374 Jalan Tampoi

West
  FT 3374 Tampoi
  FT 3374 Bandar Damansara Alif

East
  FT 3   AH18 Kota Tinggi
  FT 3   AH18 City Centre
  FT 17 Pasir Gudang
  FT 3374 Kampung Melayu Majidee
Diamond Interchange
  BH Petrol BH Petrol Layby     BH Petrol North bound
Cheshire Home Southbound
Jalan Petaling East
Jalan Petaling
Jalan Langkasuka
Kampung Melayu Majidee
Larkin
T-junctions
Jalan -- T-junctions
Start/End of dual carriageway
Nippon Paint factory
Institut Kemajuan Ternakan Ayam
Jalan Kelang Jalan Kelang
Kampung Aman
T-junctions
Jalan Taruka West
Jalan Taruka
Institut Kemahiran Mara
Bandar Baru UDA
T-junctions
Percetakan Nasional Malaysia Berhad
Kampung Aman
Datin Halimah's Condomunium
Sekolah Menengah Kebangsaan Perempuan (ERT)
Kompleks Kraftangan Johor
  Esso Layby     Esso Northbound
Kampung Dato' Onn T-junctions
  Perpustakaan Sultan Ismail   T-junctions
Maktab Perguruan Temenggong Ibrahim (MPTI) West
Maktab Perguruan Temenggong Ibrahim (MPTI)

East
Jalan Cenderawasih
Jalan Langkasuka
Kampung Melayu Majidee
Larkin
Junctions
Start/End of dual carriageway
Larkin Transport Terminal Complex and Central Market East
Jalan Kenyalang
  Larkin Transport Terminal Complex and Central Market
T-junctions
Jalan Tun Abdul Razak Susur Jalan Tun Abdul Razak Susur

West
Bandar Baru UDA

East
  FT 1 City Centre
  AH2 Woodlands (Singapore)
Skudai Highway   FT 1 Skudai Highway

West
  FT 16 Senai International Airport  
  FT 1 Skudai
  FT 1 Tampoi
  FT 1 Royal Johor Country Club (RJCC)
   North–South Expressway Southern Route   AH2 Kuala Lumpur

East
  FT 1 City Centre
  AH2 Woodlands (Singapore)
Cloverleaf interchange
Jalan Tasek Utara East
Jalan Tasek Utara
Jalan Abdul Samad
Jalan Yahya Awal
Jalan Abdul Rahman Andak
Hutan Bandar (City Forest)
Kompleks Penyiaran Sultan Iskandar
T-junctions
Kompleks Penyiaran Sultan Iskandar
Taman Merdeka   North bound
Bulatan Kolam Ayer Northwest
Istana Bukit Serene
Roundabout
Kampung Kolam Ayer T-junctions
Kampung Nong Chik North
Jalan Nong Chik
Kampung Nong Chik
Jalan Abdul Samad
  Restoran Anjung Warisan
T-junctions
Aloha Towers Condomunium
Maktab Sultan Abu Bakar
Jalan Sungai Chat South
Jalan Sungai Chat
  Tepian Tebrau food court
  Sungai Chat food court
 J1 Iskandar Coastal Highway
City Centre
T-junctions
Maktab Sultan Abu Bakar
Jalan Thompson South
Jalan Thompson
 J1 Iskandar Coastal Highway
City Centre
Junctions
Mawar Johor
Dataran Bandaraya
Hyatt Regency Johor Bahru
Johor Bahru Inner Ring Road   FT 188 Johor Bahru Inner Ring Road

Southeast
  FT 188 Jalan Abdul Samad
  FT 1 Kulai
   North–South Expressway Southern Route   AH2 Kuala Lumpur
  FT 3   AH18 Kota Tinggi
  FT 188 Stulang
  AH2 Woodlands (Singapore)

Southwest
 J1 Iskandar Coastal Highway
 J1 City Centre
  FT 1 Tampoi
  FT 1 Skudai
 J1 Danga Bay
  FT 52 Nusajaya
  FT 16 Senai International Airport  
Junctions
East
Jalan Mahmoodiah
Makam Mahmoodiah