{"product_id":"otrec-rr-13-02","title":"OTREC-RR-13-02","description":"\u003cp\u003eSome protected left-turn phasing has been replaced with a flashing yellow arrow (FYA) for protected\/permissive left turns. It is important to understand the conflict between pedestrians and the left-turning vehicle. This report summarizes research using a high-fidelity, motion-based driving simulator and eye-tracking equipment to study the effects of opposing traffic, the number and vector of pedestrians, and the number of section heads displaying the FYA on driver performance.  27 subjects completed a six-intersection course, allowing analysis of 620 left-turn maneuvers.  More pedestrians led drivers to focus more on crossing pedestrians; with more opposing vehicles, drivers focused less on pedestrians; 5-11% of drivers did not focus on pedestrians in the crosswalk; and no difference was found between any variable and the presence of a three- or four-section head. The results suggest it may be desirable to limit the FYA when pedestrians are present, and that the cost of four-section heads is not justified.\u003c\/p\u003e","brand":"Chris Monsere","offers":[{"title":"Paperback","offer_id":44310485663905,"sku":"9781111128246","price":23.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0462\/1120\/3233\/files\/15gyr9g6-front-shortedge-384_d7d6c502-b8f2-4906-8b77-f0eaccf56155.jpg?v=1748404532","url":"https:\/\/bookswholesale.myshopify.com\/products\/otrec-rr-13-02","provider":"BooksWholesale","version":"1.0","type":"link"}