20190214_145414.jpg - VOLUME CAPACITY RATIO AND LOS DESIGN VOLUME LEVEL OF SERVICE VOLUME CAPACITY RATIO Less than 0.20 Traffic Volume 0.21-0.50 Traffic

20190214_145414.jpg - VOLUME CAPACITY RATIO AND LOS DESIGN...

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Unformatted text preview: 2/13/2019 VOLUME- CAPACITY RATIO AND LOS DESIGN VOLUME LEVEL OF SERVICE VOLUME- CAPACITY RATIO Less than 0.20 Traffic Volume 0.21-0.50 Traffic volume is defined as the number of vehicles that C g a spectra given lane or direction of a highway. during a specified tim D 0.51-0.70 0.71-0.85 A. Daily 0.86-1.00 - Average Annual ally Traffic: (AADD): ally Traffic (ADTraffic (AAWT): Greater than 1.0 - Average Weekday Traffic (AWT) Note: The unit is vehicles per day (vpd). Source: Ministry of Public Works and Highway 1982 Daily volumes are used to establish trends over time and Daily volumes generally ction or lane but are totals for an entire facility at the DESIGN TRAFFIC VOLUMES (DESIGN VOLUME) DESIGN VOLUME Normally, highways do not have balanced flow in both directions during peak hours. One direction is usually heavier than the other. Thus, it is necessary to consider the direction of heavier flow for design....
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