The western terminus connects with I-10 east of
Sulphur, heading southeast as it bypasses central Lake Charles around the southside. east of the western terminus, I-210 rises over the
Israel LaFleur Bridge, one of the highest bridges in the
Interstate Highway System, to pass over the
Calcasieu Ship Channel. At the southeastern end of the bridge, the highway meets with exit 3, Prien Lake Road, eastbound. I-210 heads east through Lake Charles, turning 90 degrees at exit 8, LA 14/Gerstner Memorial Drive. The highway then heads north toward its eastern terminus with I-10 just east of Lake Charles. Though portions of the freeway run north–south, the entire route is signed east–west. All of I-210 is included as part of the
National Highway System, a system of roadways important to the nation's economy, defense, and mobility. ==History==