Ключевые слова: absorbent, absorptive sound barriers, acoustic wall, acoustical, aerial view, barrier fence, brick wall, city planning, commuter rails, commuting, coppell texas, corridor, dallas fort worth, drone view, durisol absorptive sound, engine noise, environmental, establishing quiet zones, freight rails, general mass transit, guardrail, infrastructure, noise abatement, noise barrier, noise control, noise mitigation, noise protection, noise reduction, noise regulations, noise wall, precast concrete, protecting, protection, railway yards, railways, residential area, road noise, road safety, silenced, sound barrier, sound protection, sound walls, suburban neighborhood, train horn, train noise, transportation, transportation hubs, urban planning, vehicle movement, wheel noise,