 Less than east of the Bogalusa city limits, LA 10 crosses a bridge over the Pearl River and into the state of Mississippi, where it continues as Mississippi Highway 26 (MS 26) toward Poplarville.LA 10 serves as the principal east–west route for many of the small towns and cities it traverses.Roughly half of the route is classified by the Louisiana Department of Transportation and Development (La DOTD) as a rural minor arterial.