Jalan Besi in Greenlane, Penang, is the main road which runs across Taman Guan Joo Seng. Along the road, there are several types of residential properties in the form of a condominium, terraces and semi-detached homes. The landed homes are 2 storeys in height while the condominium residence is a single, 12-storey complex. These freehold residential properties appear well-kept and mostly occupied. Amenities located along Jalan Besi include a few eateries and a school, SMJK Chung Hwa Confucian. Adjacent to Jalan Besi, is Jalan Masjid Negeri where more amenities like a petrol station and the Lam Wah Ee Hospital can be found. Jalan Besi is connected to other parts of the island, such as the nearby town of Jelutong and Air Itam via the network of roads within its vicinity. Major roads close to Jalan Besi are Jalan Masjid Negeri, Lorong Batu Lanchang, Jalan Tan Sri The Ewe Lim as well as Jalan Sultan Azlan Shah.