{'byline': 'by Dave Berner', 'hosts': '', 'byline_sources': '', 'hide_author': True, 'audience_id': '', 'original_station': [{'station': 'wbbm780', 'path': 'wbbm780/news/local/the-blue-line-is-chicagos-noisiest-l-train'}], 'syndicated_items': [{'station': 'us99', 'path': '/us99/news/local/the-blue-line-is-chicagos-noisiest-l-train'}, {'station': 'wxrt', 'path': '/wxrt/news/local/the-blue-line-is-chicagos-noisiest-l-train'}], 'original_item': {'_index': 'published-content_v44', '_type': '_doc', '_score': None, '_source': {'date': '2022-02-26T17:15:25.491+00:00', 'lead': [{'data': {'alt': 'Blue Line', 'url': 'https://images.radio.com/aiu-media/GettyImages139677235-e84d2bf6-425c-4a12-a9a8-1f99b4265962.jpg', 'width': 1632, 'credit': 'Getty Images', 'height': 1232, 'caption': None, '_version': 1, 'imageLink': None, 'rendition': None, 'sizeInBytes': '295119', 'borderToggle': None, 'componentVariation': 'image'}, 'original_ref': 'www.audacy.com/_components/image/instances/cl0445dfr002i397tlcs8yy8i@published'}], 'slug': 'the-blue-line-is-chicagos-noisiest-l-train', 'tags': ['CTA Blue Line', 'L Train'], 'feeds': {'msn': True, 'rss': True, 'postup': True, 'facebook': True, 'newsfeed': True, 'sitemaps': True, 'frequency': True, 'smartNews': True, 'apple-news': False, 'smart-news': True, 'most-popular': True, 'reversechron': True, 'google-news-feed': True}, 'hosts': [], 'adTags': {'original_ref': 'www.audacy.com/_components/ad-tags/instances/cl043thnq001301svxshvsrfy@published'}, 'byline': [{'names': [{'name': 'Dave Berner', 'text': 'Dave Berner', 'slug': 'dave-berner'}], 'sources': [], 'hosts': [], 'prefix': 'by'}], 'teaser': 'The Blue Line is Chicago’s noisiest ‘L’ train', 'authors': ['Dave Berner'], 'content': [{'data': {'text': 'Chicagoans are all quite familiar with the rumble of the &quot;L&quot; through the city, but a new study determines which line is the noisiest.', '_version': 2, 'componentVariation': 'paragraph'}, 'original_ref': 'www.audacy.com/_components/paragraph/instances/cl043thnq001701svm60e44oa@published'}, {'data': {'clipSrc': 'https://omny.fm/shows/wbbmam-on-demand/the-blue-line-is-chicagos-noisiest-l-traing', 'clipURL': 'https://omny.fm/shows/wbbmam-on-demand/the-blue-line-is-chicagos-noisiest-l-traing', 'embedSize': 'wide-simple', 'componentVariation': 'omny'}, 'original_ref': 'www.audacy.com/_components/omny/instances/cl043wj4x001c397tczi3x1sm@published'}, {'data': {'text': 'It appears the Blue Line is a city\'s noisiest train. The stretch of track between Chicago and Grand stops in the caverns of the Milwaukee Dearborn substation is the single loudest point on the &quot;L&quot; system, according to <a href="https://www.chicagotribune.com/news/ct-chicago-cta-train-noise-0225-20220226-yhn4xqgtsnaljlnqe3viao53nq-story.html">a new University of Illinois Chicago study</a>. 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