{"product_id":"2940148977605","title":"HIGHWAY PERFORMANCE MONITORING SYSTEM TRAFFIC DATA FOR HIGH-VOLUME ROUTES: BEST PRACTICES AND GUIDELINES","description":"The primary purpose of the Highway Performance Monitoring System (HPMS) is to serve data \u003cbr\u003eand information needs to reflect the condition and operating characteristics of the nation’s \u003cbr\u003ehighways. HPMS data support the analyses needed for the biennial condition and performance \u003cbr\u003ereports to Congress. One of the required data elements for the HPMS program is vehicle-miles \u003cbr\u003etraveled (VMT). VMT is derived from average annual daily traffic (AADT), so an accurate \u003cbr\u003emeasure of AADT is essential. Traffic data collected on the highest volumeroutes have the most \u003cbr\u003esignificant impact since these data represent a large share of total statewide and national travel. \u003cbr\u003eThese routes are also often the most difficult locations to monitor. State and public agencies use \u003cbr\u003evarious strategies to develop effective counting programs at these locations. \u003cbr\u003eThe objective of this project is to investigate and document information that can be shared with \u003cbr\u003estates on various procedures being used to estimate and report traffic dataon high-volume routes. \u003cbr\u003eThis study focuses on the accurate collection of traffic data on high-volume routes, as well as the \u003cbr\u003eprocesses that accompany the collection of these data. The study develops best practices and \u003cbr\u003eguidelines for improving the quality of AADTestimates on these high-volume routes.","brand":"ReadCycle","offers":[{"title":"Default Title","offer_id":47079389823216,"sku":"2940148977605","price":2.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/7593\/9824\/files\/2940148977605_p0.jpg?v=1763710945","url":"https:\/\/shop-qa.barnesandnoble.com\/products\/2940148977605","provider":"Barnes \u0026 Noble (DEV)","version":"1.0","type":"link"}