| Business | Phone |
| Bayou Bonfouca Bridge 36510 Highway 433, Slidell 70461 | (985) 646-6453 |
| Weigh Station Po Box 181, Slidell 70459 | (985) 646-6454 |
| Visitor Relations Ctr 41300 Crawford Landing Rd, Slidell 70461 | (985) 646-6451 |
| Safety Enforcement 1514 Lindberg Dr, Slidell 70458 | (985) 645-3516 |
| Representative Ag Crowe 195 Strawberry St, Slidell 70460 | (985) 643-3600 |
| Pearl River Wildlife Mgmt Crawford Landing Rd, Slidell 70461 | (985) 646-6440 |