You almost reach the area when you are at the mesaid interchange.
From doha to salwa, when you reach mesaid bridge make a u turn. Around 700m - 1km enter the right service road going to the area. This road parallel to the main high way as you're going back to doha will lead you to abu nakla city. Just after the electricity mini plant take right. Before the 3rd round about you will see the health center on the left side.