Complex sentence: The street pattern within the town is generally narrow about 83.022 km of roads are within the corporation area and about 9.0 km belonging to the category of Major District Roads and National Highways.
Split into simpler sentences: The street pattern within the town is generally narrow. About 83.022 km of roads are within the municipal area and about 9.0 km belonging to the category of Major District Roads and National Highways.