Federal Route 3685, or Jalan Tengku Ampuan Intan Zaharah, is an industrial federal road in Kuala Nerus, Terengganu, Malaysia.^[1]

The Kilometre Zero is located at Bulatan roundabout.

At most sections, the Federal Route 3685 was built under the JKR R5 road standard, with a speed limit of 90 km/h.

There is one overlap: Wakaf Tembesu-Bulatan - 65 Jalan Lapangan Terbang Sultan Mahmud.

Km	Exit	Junctions	To	Remarks
		Batu Rakit	Northeast T1 Jalan Merang Rhu Tapai Merang Penarik	T-junctions
		Kampung Tanjung
		Kampung Mengabang Telung
		Wakaf Tengah	T148 Jalan Wakaf Tengah	Junctions
		Kampung Padang Nenas
		Kampung Gong Pak Jin
		Kampung Gong Datuk
		Gong Badak	Northeast T145 Jalan Maras Maras Southeast T145 Jalan Tok Jambal Universiti Malaysia Terengganu (UMT)	T-junctions
		Universiti Darul Iman (UDI)	Universiti Darul Iman (UDI)
		Gong Badak Industrial Area
		Kuala Terengganu Golf Resort
		Kampung Wakaf Tembesu
FT 3685 FT 65 Jalan Tengku Ampuan Intan Zaharah
		Wakaf Tembesu Junctions	Northeast FT 65 Jalan Lapangan Terbang Sultan Mahmud Sultan Mahmud Airport	T-junctions
		Jalan Tengku Omar Junctions	Northeast FT 216 Jalan Tengku Omar Gong Badak Sultan Mizan Zainal Abidin Stadium	T-junctions
FT 3685 FT 65 Jalan Tengku Ampuan Intan Zaharah
FT 3685 0		Bulatan Roundabout	Northwest FT 3 AH18 Setiu FT 3 AH18 Besut FT 3 AH18 Kota Bharu East Coast Expressway East Coast Expressway Kuala Lumpur Kuantan Southwest FT 3 AH18 Kuala Nerus town centre FT 3 AH18 Manir FT 3 AH18 Cabang Tiga FT 14 Wakaf Tapai FT 14 Jerangau FT 14 Kuantan Southeast FT 65 Jalan Tengku Mizan Kuala Terengganu Marang	Roundabout