Live Chat I-55 Community Nearby Traffic Chalmette Post Office (Amenity postoffice) 2024-06-14 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Chalmette Post Office (Amenity Postoffice) Arabi, LA 3.90 Meraux, LA 4.08 New Orleans, LA 4.28 Interstate highway exits close to Chalmette Post Office (Amenity Postoffice) Exit 240b a, i10 8.75 Exit 239b a, i10 9.51 Exit 242, i10 9.81 Interstate highways close to Chalmette Post Office (Amenity Postoffice) i10 map 8.75 i610la map 9.95 i12 map 42.84 State roads close to Chalmette Post Office (Amenity Postoffice) LA 47 map 1.04 US 90 LA map 7.93 US 61 LA map 12.59