Jalan Perusahaan Perai
Jalan Perusahaan Perai, Federal Route 3112, is a dual-carriageway federal road in Penang, Malaysia.
At most sections, the Federal Route 3112 was built under the JKR R5 road standard, allowing maximum speed limit of up to 90 km/h.
List of interchanges
| Km | Exit | Interchange | To | Remarks |
| Perai Deepwater Wharves | Butterworth Outer Ring Road Northwest Butterworth Bagan Ajam Southeast Bukit Mertajam Penang Bukit Kayu Hitam Alor Star Ipoh Kuala Lumpur North Jalan Chain Ferry Perai Industrial Area | Diamond interchange | ||
| Perai Power Station roundabout | Northwest Perai Power Station | Roundabout | ||
| Perai Industrial Area I | ||||
| Penang Bridge | West Penang Bridge George Town Bayan Lepas Air Hitam Balik Pulau Penang International Airport Northeast North–South Expressway Northern Route Bukit Kayu Hitam Alor Star Ipoh Kuala Lumpur | Cloverleaf interchange | ||
| Perai Industrial Area II | ||||
| Taman Pelangi | ||||
| Jalan Kebun Nenas | East Jalan Kebun Nenas Bukit Mertajam North–South Expressway Northern Route North Bukit Kayu Hitam Alor Star Penang South Kuala Lumpur Ipoh Bukit Tambun | T-junctions | ||
| Sungai Juru bridge | ||||
| Kampung Tok Kangar Juru | ||||
| Juru | Jalan Juru West Bagan Nyior Sungai Semilang East Bukit Minyak Bukit Mertajam South Jalan Estate Juru Estate | T-junctions |