貨物車プローブデータを用いた高速道路選択モデルの構築と高速道路利用促進施策の効果予測  [in Japanese] PREDICTING THE EFFECTS OF PROMOTION OF USING EXPRESSWAY AND ITS ROUTE CHOICE MODEL BASED ON THE FREIGHT CAR PROBE DATA  [in Japanese]

Access this Article

Author(s)

Abstract

北海道の高速道路は,安全面や走行面の課題を有する暫定2車線区間が多く,大型車の高速道路利用率が低い.長距離トリップの大型車が一般道を走行することは渋滞や安全性低下等の要因になるため,交通課題の解消・緩和に向けて,貨物車の高速道路利用率の向上が重要と考えられる.<br>近年,情報処理技術の向上により,貨物車の車両毎の走行データの蓄積が進んでいるため,本研究では,走行実態を詳細に把握できる貨物車のプローブデータを用い,都市間の高速道路利用を対象に,暫定2車線区間の有無や所要時間,安全性,経済性等の経路の構造・交通特性を考慮し,非集計ロジットモデルのパラメータ推定により貨物車の高速道路選択モデルを構築した.さらに,構築したモデルにより,高速道路の暫定2車線区間に対する利用促進施策の効果を予測した.

Temporary two lane section which has a problem in safety and travelling performance accounts for large percent of expressway in Hokkaido. As a result, expressway using rate of freight cars is low. Freight cars for long distance trips using general road can especially cause a traffic jam and reduce a traffic safety. Therefore, it is significant to increase the rate of using expressway of freight cars.<br>In recent years, advance in information process technology enables a collection of probe car data from which we can recognize the traffic conditions of each car (speed, route, etc).<br>In this paper, we construct an expressway choice model with parameters estimated in disaggregate logit model based on the freight car probe data in consideration of existence of temporary two lane section and travel time, travel cost, etc. In addition, we predict the effect of promotion of using temporary two lane section by using the model.

Journal

  • Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management)

    Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management) 73(5), I_651-I_660, 2017

    Japan Society of Civil Engineers

Codes

Page Top