The Clear Path 465 project team performed a traffic noise impact analysis during project development. Under INDOT’s Noise Policy, seven noise barrier sections in the project area were identified as reasonable and feasible and will be built or relocated: 800 feet along I-69 northbound past 82nd Street 350 feet along I-69 northbound past I-465 1,230 feet along the I-465 northbound ramp to I-69 northbound 2,000 feet along I-465 westbound past Allisonville Road 5,230 feet along I-465 eastbound between 82nd Street and I-69 5,500 feet along I-465 southbound past 75th Street 4,900 feet along I-465 northbound near 65th and 71st streets Noise barriers are typically built during the later stages of construction, after earth moving is completed for the widened interstate and new ditches. The new noise barriers are expected to closely match the light gray ashlar stone pattern already in use on the north and northeast sides of Indianapolis. View color and texture examples in the Noise Barriers album on the Photos & Videos webpage.