All lanes reopened on La. 1 beneath the I-10 overpass All lanes reopened on La. 1 beneath the I-10 overpass Advocate staff photo by RICHARD ALAN HANNON -- Employees with Lobdell Wrecking Services work to upright a tanker trailer out of Guy, Texas carrying fertilizer as it lies on its side after skidding off the westbound onramp to Interstate 10 at the New Bridge on Tuesday in Port Allen. Advocate staff report April 15, 2014 Comments The northbound lanes of La. 1 have reopened underneath the Interstate 10 overpass, where they had been blocked because of an overturned tractor trailer, the Louisiana Department of Transportation and Development announced on Twitter. There is no congestion, DOTD tweeted before 2:31 p.m.