 later, LA 45 reaches a junction located beside the high-level Wagner Bridge spanning the waterway.From this junction, LA 303 begins and proceeds ahead on Jean Lafitte Boulevard as LA 45 turns south onto the bridge's south approach ramp concurrent with LA 3134.A median divides the two lanes of traffic as the ramp makes a long loop back the north, and the highway ascends onto the Wagner Bridge, reaching a height of above the Gulf Intracoastal Waterway.