Location: US-90 and LA 433, St. Tammany Psh Reassurance shield after Louisiana 433. Location: US-90 and US-190, St. Tammany Psh A couple miles later we’ll approach US 190. Location: US-90 and US-190, St. Tammany Psh Turn left for US-190 west to I-10. US-190 continues west across Louisiana and Texas.  E to MS State Line, W … Continue reading U.S. Route 90, LA-433 to US-190