{ "document_id": 16201, "filename": "2818-2017-06__Roundabout_Brochure.pdf_sa_U_ved_2ahUKEwju1biX0e6XAxUrezIDHaTBCW4QFnoECAkQAQ_usg_AOvVaw3AZOLvDUkFkbquzXTN92BO_fexp_122108196,122108195.pdf", "engine": "paddleocr_vl", "source_run_id": 16312, "generated_at": "2026-11-04T15:32:11+00:00", "page_count": 2, "counts_by_type": { "figure": 8, "footer": 2, "header": 1, "heading": 17, "list": 9, "list_item": 36, "text": 12, "title": 2 }, "timings": { "total_ms": 2188, "structure_ms": 144, "text_layer_ms": 7, "build_ms": 7 }, "pages": [ { "document_id": 16201, "page": 1, "width": 792, "height": 612, "rotation": 0, "pipeline_version": "paddleocr-vl-1.6+paul-48", "width_pt": 792, "height_pt": 612, "engine": "paddleocr_vl", "source_run_id": 16312, "item_count": 45, "counts_by_type": { "figure": 6, "footer": 2, "heading": 10, "list": 5, "list_item": 14, "text": 7, "title": 1 }, "build_ms": 3, "items": [ { "id": "p1.1", "order": 1, "type": "heading", "bbox": { "l": 27.6, "t": 569.04, "r": 193.44, "b": 551.76 }, "text": "Benefits of a Roundabout", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 0 }, { "id": "p1.2", "order": 2, "type": "figure", "bbox": { "l": 18.72, "t": 568.8, "r": 517.68, "b": 25.92 }, "text": "", "attrs": { "source": "pdf_image" }, "reading_order": 1 }, { "id": "p1.3", "order": 3, "type": "heading", "bbox": { "l": 28.32, "t": 530.16, "r": 87.36, "b": 516 }, "text": "Saves lives", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 2 }, { "id": "p1.4", "order": 4, "type": "list", "bbox": { "l": 27.12, "t": 510.24, "r": 239.76, "b": 454.56 }, "text": "", "attrs": { "item_count": 4 }, "children": [ { "id": "p1.4.1", "order": 5, "type": "list_item", "bbox": { "l": 27.6, "t": 510.24, "r": 177.84, "b": 497.28 }, "text": "Up to a 90% reduction in fatalities", "marker": "•", "reading_order": 0 }, { "id": "p1.4.2", "order": 6, "type": "list_item", "bbox": { "l": 27.84, "t": 495.84, "r": 169.44, "b": 482.88 }, "text": "76% reduction in injury crashes", "marker": "•", "reading_order": 1 }, { "id": "p1.4.3", "order": 7, "type": "list_item", "bbox": { "l": 27.6, "t": 481.68, "r": 203.76, "b": 469.2 }, "text": "30-40% reduction in pedestrian crashes", "marker": "•", "reading_order": 2 }, { "id": "p1.4.4", "order": 8, "type": "list_item", "bbox": { "l": 27.12, "t": 467.76, "r": 239.76, "b": 454.56 }, "text": "75% fewer conflict points than four-way intersections", "marker": "•", "reading_order": 3 } ], "reading_order": 3 }, { "id": "p1.5", "order": 9, "type": "heading", "bbox": { "l": 27.84, "t": 439.2, "r": 148.08, "b": 410.88 }, "text": "Slower vehicle speeds (generally under 25 mph)", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 4 }, { "id": "p1.6", "order": 10, "type": "title", "bbox": { "l": 27.6, "t": 406.32, "r": 219.36, "b": 381.84 }, "text": "• Motorists have more time to judge and react to other cars or pedestrians", "level": 2, "reading_order": 5 }, { "id": "p1.7", "order": 11, "type": "list", "bbox": { "l": 27.36, "t": 379.92, "r": 216.96, "b": 339.6 }, "text": "", "attrs": { "item_count": 3 }, "children": [ { "id": "p1.7.1", "order": 12, "type": "list_item", "bbox": { "l": 28.08, "t": 379.92, "r": 216.96, "b": 367.44 }, "text": "Advantageous to older and novice motorists", "marker": "•", "reading_order": 0 }, { "id": "p1.7.2", "order": 13, "type": "list_item", "bbox": { "l": 27.84, "t": 366, "r": 168.96, "b": 353.76 }, "text": "Reduces the severity of crashes", "marker": "•", "reading_order": 1 }, { "id": "p1.7.3", "order": 14, "type": "list_item", "bbox": { "l": 27.36, "t": 352.32, "r": 137.04, "b": 339.6 }, "text": "Keeps pedestrians safer", "marker": "•", "reading_order": 2 } ], "reading_order": 6 }, { "id": "p1.8", "order": 15, "type": "heading", "bbox": { "l": 27.84, "t": 324, "r": 128.4, "b": 309.36 }, "text": "Efficient traffic flow", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 7 }, { "id": "p1.9", "order": 16, "type": "text", "bbox": { "l": 26.64, "t": 304.08, "r": 181.44, "b": 289.92 }, "text": "• 30-50% increase in traffic capacity", "reading_order": 8 }, { "id": "p1.10", "order": 17, "type": "heading", "bbox": { "l": 27.12, "t": 275.04, "r": 203.52, "b": 259.92 }, "text": "Reduction in pollution and fuel use", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 9 }, { "id": "p1.11", "order": 18, "type": "figure", "bbox": { "l": 272.16, "t": 275.04, "r": 783.36, "b": 18 }, "text": "", "attrs": { "source": "pdf_image" }, "reading_order": 10 }, { "id": "p1.12", "order": 19, "type": "list", "bbox": { "l": 26.64, "t": 254.88, "r": 209.04, "b": 215.28 }, "text": "", "attrs": { "item_count": 2 }, "children": [ { "id": "p1.12.1", "order": 20, "type": "list_item", "bbox": { "l": 26.88, "t": 254.88, "r": 209.04, "b": 229.92 }, "text": "Improved traffic flow for intersections that handle a high number of left turns", "marker": "•", "reading_order": 0 }, { "id": "p1.12.2", "order": 21, "type": "list_item", "bbox": { "l": 26.64, "t": 228.72, "r": 168.24, "b": 215.28 }, "text": "Reduced need for storage lanes", "marker": "•", "reading_order": 1 } ], "reading_order": 11 }, { "id": "p1.13", "order": 22, "type": "heading", "bbox": { "l": 26.88, "t": 200.16, "r": 143.28, "b": 185.52 }, "text": "Potential money saved", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 12 }, { "id": "p1.14", "order": 23, "type": "list", "bbox": { "l": 25.92, "t": 180.72, "r": 233.28, "b": 114.48 }, "text": "", "attrs": { "item_count": 3 }, "children": [ { "id": "p1.14.1", "order": 24, "type": "list_item", "bbox": { "l": 25.92, "t": 180.72, "r": 203.04, "b": 167.28 }, "text": "No signal equipment to install and repair", "reading_order": 0 }, { "id": "p1.14.2", "order": 25, "type": "list_item", "bbox": { "l": 26.64, "t": 165.84, "r": 229.92, "b": 141.84 }, "text": "Savings estimated at an average of $5,000 per year in electricity and maintenance costs", "marker": "•", "reading_order": 1 }, { "id": "p1.14.3", "order": 26, "type": "list_item", "bbox": { "l": 26.4, "t": 140.4, "r": 233.28, "b": 114.48 }, "text": "Service life of a roundabout is 25 years\n(vs. the 10-year service life of signal equipment)", "marker": "•", "reading_order": 2 } ], "reading_order": 13 }, { "id": "p1.15", "order": 27, "type": "heading", "bbox": { "l": 26.64, "t": 99.84, "r": 129.36, "b": 84.96 }, "text": "Community benefits", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 14 }, { "id": "p1.16", "order": 28, "type": "list", "bbox": { "l": 25.44, "t": 79.92, "r": 125.76, "b": 52.56 }, "text": "", "attrs": { "item_count": 2 }, "children": [ { "id": "p1.16.1", "order": 29, "type": "list_item", "bbox": { "l": 25.92, "t": 79.92, "r": 96.72, "b": 66.96 }, "text": "Traffic calming", "marker": "•", "reading_order": 0 }, { "id": "p1.16.2", "order": 30, "type": "list_item", "bbox": { "l": 25.44, "t": 65.28, "r": 125.76, "b": 52.56 }, "text": "Aesthetic landscaping", "marker": "•", "reading_order": 1 } ], "reading_order": 15 }, { "id": "p1.17", "order": 31, "type": "text", "bbox": { "l": 94.32, "t": 42.72, "r": 238.56, "b": 29.76 }, "text": "Source: Federal Highway Administration", "reading_order": 16 }, { "id": "p1.18", "order": 32, "type": "heading", "bbox": { "l": 293.04, "t": 567.84, "r": 441.12, "b": 550.08 }, "text": "What is a Roundabout?", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 17 }, { "id": "p1.19", "order": 33, "type": "text", "bbox": { "l": 290.16, "t": 539.52, "r": 497.52, "b": 498 }, "text": "A roundabout is a circular intersection without traffic signal equipment in which traffic flows around a center island.", "reading_order": 18 }, { "id": "p1.20", "order": 34, "type": "figure", "bbox": { "l": 275.04, "t": 486.72, "r": 518.4, "b": 285.36 }, "text": "", "attrs": { "block_label": "image" }, "reading_order": 19 }, { "id": "p1.21", "order": 35, "type": "heading", "bbox": { "l": 290.16, "t": 260.88, "r": 468, "b": 243.12 }, "text": "Why Modern Roundabouts?", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 20 }, { "id": "p1.22", "order": 36, "type": "text", "bbox": { "l": 288.48, "t": 235.92, "r": 503.52, "b": 146.64 }, "text": "In Florida, over 44% of all traffic fatalities and serious injuries occur at conventional (stop & signal-controlled) intersections. Roundabouts have been proven to reduce the number of fatal and severe injury crashes by 82% over a stop-controlled intersection, and 78% over a signalized intersection.", "reading_order": 21 }, { "id": "p1.23", "order": 37, "type": "text", "bbox": { "l": 288.24, "t": 138, "r": 505.68, "b": 62.4 }, "text": "Conventional intersections have 32 vehicle and 16 pedestrian conflict points, while roundabouts have only 8 vehicle and 8 pedestrian conflict points. Because there are no crossing movements in a roundabout, left-turn and right-angle crashes are eliminated.", "reading_order": 22 }, { "id": "p1.24", "order": 38, "type": "text", "bbox": { "l": 289.68, "t": 42.72, "r": 500.88, "b": 16.56 }, "text": "For safety tips and more information, please visit:\nwww.AlertTodayFlorida.com", "reading_order": 23 }, { "id": "p1.25", "order": 39, "type": "figure", "bbox": { "l": 527.04, "t": 605.28, "r": 784.56, "b": 395.52 }, "text": "", "attrs": { "block_label": "image" }, "children": [ { "id": "p1.25.1", "order": 40, "type": "heading", "bbox": { "l": 564.72, "t": 446.16, "r": 762.72, "b": 395.76 }, "text": "A Guide To Modern Roundabouts", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 0 } ], "reading_order": 24 }, { "id": "p1.26", "order": 41, "type": "figure", "bbox": { "l": 527.76, "t": 378.48, "r": 784.08, "b": 98.16 }, "text": "", "attrs": { "block_label": "image" }, "reading_order": 25 }, { "id": "p1.27", "order": 42, "type": "figure", "bbox": { "l": 528.72, "t": 91.92, "r": 785.28, "b": 7.92 }, "text": "", "attrs": { "block_label": "image" }, "children": [ { "id": "p1.27.1", "order": 43, "type": "text", "bbox": { "l": 530.64, "t": 91.68, "r": 785.52, "b": 63.12 }, "text": "Informational Guide for:\nMOTORISTS • PEDESTRIANS • BICYCLISTS", "reading_order": 0 } ], "reading_order": 26 }, { "id": "p1.28", "order": 44, "type": "footer", "bbox": { "l": 729.84, "t": 53.52, "r": 783.12, "b": 8.64 }, "text": "", "attrs": { "block_label": "footer_image" }, "reading_order": 27 }, { "id": "p1.29", "order": 45, "type": "footer", "bbox": { "l": 667.92, "t": 13.68, "r": 686.88, "b": 8.88 }, "text": "", "attrs": { "block_label": "footer" }, "reading_order": 28 } ] }, { "document_id": 16201, "page": 2, "width": 792, "height": 612, "rotation": 0, "pipeline_version": "paddleocr-vl-1.6+paul-48", "width_pt": 792, "height_pt": 612, "engine": "paddleocr_vl", "source_run_id": 16312, "item_count": 42, "counts_by_type": { "figure": 2, "header": 1, "heading": 7, "list": 4, "list_item": 22, "text": 5, "title": 1 }, "build_ms": 4, "items": [ { "id": "p2.1", "order": 1, "type": "header", "bbox": { "l": 25.44, "t": 600.48, "r": 216, "b": 584.64 }, "text": "Navigating a Modern Roundabout", "attrs": { "block_label": "header" }, "level": 2, "reading_order": 0 }, { "id": "p2.2", "order": 2, "type": "figure", "bbox": { "l": 58.8, "t": 575.28, "r": 461.52, "b": 115.44 }, "text": "", "attrs": { "block_label": "image" }, "children": [ { "id": "p2.2.1", "order": 3, "type": "text", "bbox": { "l": 68.88, "t": 262.8, "r": 174.48, "b": 204.48 }, "text": "Remember to yield at all entrances. Traffic in the circle has the right-of-way.", "reading_order": 0 }, { "id": "p2.2.2", "order": 4, "type": "text", "bbox": { "l": 336.72, "t": 251.52, "r": 461.04, "b": 169.68 }, "text": "Bike Lane Ends Here\nBicyclists have two options:\n1. Merge with traffic and circulate as a vehicle\n2. Mount the sidewalk and use crosswalks", "reading_order": 1 } ], "reading_order": 1 }, { "id": "p2.3", "order": 5, "type": "list", "bbox": { "l": 28.08, "t": 97.68, "r": 504, "b": 20.88 }, "text": "", "attrs": { "item_count": 7 }, "children": [ { "id": "p2.3.1", "order": 6, "type": "list_item", "bbox": { "l": 28.08, "t": 97.68, "r": 222.24, "b": 85.2 }, "text": "Slow to 10-15 mph on approach to a roundabout", "marker": "1.", "reading_order": 0 }, { "id": "p2.3.2", "order": 7, "type": "list_item", "bbox": { "l": 28.32, "t": 83.76, "r": 247.44, "b": 60.48 }, "text": "In multi-lane roundabouts, follow signs and markings to determine the lane(s) that will serve your destination", "marker": "2.", "reading_order": 1 }, { "id": "p2.3.3", "order": 8, "type": "list_item", "bbox": { "l": 284.16, "t": 74.4, "r": 504, "b": 61.44 }, "text": "Turn right onto the circulatory roadway when it is safe to do so", "marker": "6.", "reading_order": 2 }, { "id": "p2.3.4", "order": 9, "type": "list_item", "bbox": { "l": 28.32, "t": 59.76, "r": 492.24, "b": 35.52 }, "text": "Yield right-of-way to bicyclists merging into the envy lane before the bike lane ends 7. When you approach your destination street, use right-turn signal and exit the roundabout", "marker": "3.", "reading_order": 3 }, { "id": "p2.3.5", "order": 10, "type": "list_item", "bbox": { "l": 284.4, "t": 36, "r": 493.44, "b": 22.32 }, "text": "Yield right-of-way to pedestrians crossing the exit lane", "marker": "8.", "reading_order": 4 }, { "id": "p2.3.6", "order": 11, "type": "list_item", "bbox": { "l": 28.32, "t": 34.08, "r": 237.6, "b": 27.48 }, "text": "Yield right-of-way to pedestrians crossing the entry lane", "marker": "4.", "attrs": { "bbox_estimated": true }, "reading_order": 5 }, { "id": "p2.3.7", "order": 12, "type": "list_item", "bbox": { "l": 28.32, "t": 27.48, "r": 237.6, "b": 20.88 }, "text": "Yield right-of-way to motorists already in the circulatory roadway when it is safe to do so", "marker": "5.", "attrs": { "bbox_estimated": true }, "reading_order": 6 } ], "reading_order": 2 }, { "id": "p2.4", "order": 13, "type": "title", "bbox": { "l": 547.92, "t": 600.48, "r": 724.8, "b": 580.08 }, "text": "Roundabout User Tips", "attrs": { "block_label": "doc_title" }, "level": 2, "reading_order": 3 }, { "id": "p2.5", "order": 14, "type": "figure", "bbox": { "l": 543.36, "t": 570.24, "r": 579.36, "b": 533.04 }, "text": "", "attrs": { "block_label": "image" }, "reading_order": 4 }, { "id": "p2.6", "order": 15, "type": "heading", "bbox": { "l": 584.16, "t": 558.72, "r": 647.28, "b": 541.92 }, "text": "Motorists", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 5 }, { "id": "p2.7", "order": 16, "type": "list", "bbox": { "l": 543.6, "t": 530.16, "r": 657.6, "b": 388.32 }, "text": "", "attrs": { "item_count": 5 }, "children": [ { "id": "p2.7.1", "order": 17, "type": "list_item", "bbox": { "l": 544.8, "t": 530.16, "r": 657.6, "b": 496.32 }, "text": "Determine which way you want to go in advance of the roundabout", "marker": "-", "reading_order": 0 }, { "id": "p2.7.2", "order": 18, "type": "list_item", "bbox": { "l": 543.6, "t": 494.4, "r": 647.04, "b": 460.32 }, "text": "Keep right at the splitter island and slow to 10-15 mph", "reading_order": 1 }, { "id": "p2.7.3", "order": 19, "type": "list_item", "bbox": { "l": 545.04, "t": 458.88, "r": 645.12, "b": 425.04 }, "text": "Watch for bicyclists and allow them to merge into the entry lane", "marker": "•", "reading_order": 2 }, { "id": "p2.7.4", "order": 20, "type": "list_item", "bbox": { "l": 544.8, "t": 423.36, "r": 654.48, "b": 405.84 }, "text": "Watch for pedestrians crossing the entry roadway and yield right-of-way", "marker": "•", "attrs": { "bbox_estimated": true }, "reading_order": 3 }, { "id": "p2.7.5", "order": 21, "type": "list_item", "bbox": { "l": 544.8, "t": 405.84, "r": 654.48, "b": 388.32 }, "text": "Yield right-of-way to vehicles within the circulatory roadway", "marker": "•", "attrs": { "bbox_estimated": true }, "reading_order": 4 } ], "reading_order": 6 }, { "id": "p2.8", "order": 22, "type": "heading", "bbox": { "l": 585.36, "t": 370.32, "r": 662.88, "b": 353.76 }, "text": "Pedestrians", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 7 }, { "id": "p2.9", "order": 23, "type": "list", "bbox": { "l": 545.52, "t": 340.56, "r": 647.28, "b": 282.48 }, "text": "", "attrs": { "item_count": 3 }, "children": [ { "id": "p2.9.1", "order": 24, "type": "list_item", "bbox": { "l": 545.76, "t": 340.56, "r": 647.28, "b": 306.72 }, "text": "Stay on the walkways and cross at designated cross-walks", "marker": "•", "reading_order": 0 }, { "id": "p2.9.2", "order": 25, "type": "list_item", "bbox": { "l": 545.52, "t": 304.56, "r": 639.6, "b": 293.52 }, "text": "Do not enter the central island", "marker": "-", "attrs": { "bbox_estimated": true }, "reading_order": 1 }, { "id": "p2.9.3", "order": 26, "type": "list_item", "bbox": { "l": 545.52, "t": 293.52, "r": 639.6, "b": 282.48 }, "text": "Watch for motorists and bicyclists", "marker": "-", "attrs": { "bbox_estimated": true }, "reading_order": 2 } ], "reading_order": 8 }, { "id": "p2.10", "order": 27, "type": "heading", "bbox": { "l": 585.84, "t": 263.28, "r": 649.68, "b": 245.76 }, "text": "Bicyclists", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 9 }, { "id": "p2.11", "order": 28, "type": "list", "bbox": { "l": 546, "t": 505.68, "r": 776.64, "b": 172.8 }, "text": "", "attrs": { "item_count": 7 }, "children": [ { "id": "p2.11.1", "order": 29, "type": "list_item", "bbox": { "l": 546, "t": 232.56, "r": 651.12, "b": 198.72 }, "text": "Merge with traffic on the entry lane or use the ramp to the sidewalk", "marker": "-", "reading_order": 0 }, { "id": "p2.11.2", "order": 30, "type": "list_item", "bbox": { "l": 546, "t": 196.8, "r": 650.88, "b": 184.8 }, "text": "If riding with traffic, signal your intended path", "marker": "•", "attrs": { "bbox_estimated": true }, "reading_order": 1 }, { "id": "p2.11.3", "order": 31, "type": "list_item", "bbox": { "l": 546, "t": 184.8, "r": 650.88, "b": 172.8 }, "text": "If using the sidewalks, yield right-of-way to pedestrians and walk your bicycle at crosswalks", "marker": "•", "attrs": { "bbox_estimated": true }, "reading_order": 2 }, { "id": "p2.11.4", "order": 32, "type": "list_item", "bbox": { "l": 663.6, "t": 505.68, "r": 775.44, "b": 472.32 }, "text": "Turn right onto the circulatory roadway when it is safe to do so", "marker": "•", "reading_order": 3 }, { "id": "p2.11.5", "order": 33, "type": "list_item", "bbox": { "l": 662.88, "t": 470.16, "r": 767.52, "b": 426 }, "text": "When you approach your street, use your right-turn signal and exit the round-about", "marker": "-", "reading_order": 4 }, { "id": "p2.11.6", "order": 34, "type": "list_item", "bbox": { "l": 663.12, "t": 423.84, "r": 776.64, "b": 388.56 }, "text": "Watch for pedestrians crossing the exit roadway and yield right-of-way", "marker": "•", "reading_order": 5 }, { "id": "p2.11.7", "order": 35, "type": "list_item", "bbox": { "l": 660.48, "t": 316.32, "r": 765.84, "b": 281.76 }, "text": "Cross to the splitter island and stop there if traffic requires", "marker": "-", "reading_order": 6 } ], "reading_order": 10 }, { "id": "p2.12", "order": 36, "type": "heading", "bbox": { "l": 548.88, "t": 153.36, "r": 741.36, "b": 138.24 }, "text": "All roundabouts have these features:", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 11 }, { "id": "p2.13", "order": 37, "type": "heading", "bbox": { "l": 549.12, "t": 131.28, "r": 612.72, "b": 118.56 }, "text": "Yield-at-entry", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 12 }, { "id": "p2.14", "order": 38, "type": "text", "bbox": { "l": 549.12, "t": 118.32, "r": 771.84, "b": 105.6 }, "text": "Traffic entering the circle yields to traffic already in the circle.", "reading_order": 13 }, { "id": "p2.15", "order": 39, "type": "heading", "bbox": { "l": 549.6, "t": 100.8, "r": 625.92, "b": 88.56 }, "text": "Traffic deflection", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 14 }, { "id": "p2.16", "order": 40, "type": "text", "bbox": { "l": 549.84, "t": 88.8, "r": 772.8, "b": 65.04 }, "text": "• Pavement markings and raised islands direct traffic into a one-way counterclockwise flow.", "reading_order": 15 }, { "id": "p2.17", "order": 41, "type": "heading", "bbox": { "l": 549.6, "t": 59.76, "r": 642, "b": 48 }, "text": "Geometric curvature", "attrs": { "block_label": "paragraph_title" }, "level": 3, "reading_order": 16 }, { "id": "p2.18", "order": 42, "type": "text", "bbox": { "l": 548.88, "t": 48.24, "r": 774.96, "b": 24.48 }, "text": "• The radius of the circular road and the angles of entry can be designed to slow the speed of vehicles.", "reading_order": 17 } ] } ] }