Location: I-10 and I-55, Laplace Reassurance shield after the I-55 interchange. Location: I-10 and I-55, Laplace Nine miles to Interstate 310. Location: I-10 and I-310, St Charles Psh Exit in a couple miles for I-310, a spur down to Boute. Location: I-10 and I-310, St Charles Psh Cargo heading to MSY should also use I-310. … Continue reading Interstate 10, I-55/US-51 to I-310