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深圳這些路口紅綠燈配時(shí)調整了,有你家附近的嗎?(圖)

2019-10-27 09:36來(lái)源:深圳新聞網(wǎng)

針對這一問(wèn)題,深圳交警根據路口各時(shí)段、各方向的通勤需求,調整優(yōu)化了路口紅綠燈配時(shí)方案,適當增加了擁堵方向時(shí)間。優(yōu)化后,路口晚高峰西往東方向車(chē)輛排隊由300多米降至60米左右,下降80%,車(chē)輛基本實(shí)現1次通行。

為更好地保障行人過(guò)街安全,將蓮花/景田/景田東路口高峰期南北行行人的2次過(guò)街方案改為1次過(guò)街。調整后,路口延誤分別為50.1秒、54.9秒,上升了9.6%;中間過(guò)街島滯留人數分別是1300人/小時(shí)和242人/小時(shí),下降了81.4%;行人平均等待過(guò)街時(shí)間分別是70秒和111秒,上升58.6%;東西方向車(chē)輛平均排隊長(cháng)度由36米增至102米。

綜上分析,路口實(shí)行行人一次過(guò)街方案,能有效減少在中間過(guò)街島上滯留駐足的人數,有利于行人過(guò)街安全;但路口通行效率會(huì )有所降低,尤其是平峰期降幅較大,且行人等待時(shí)間增加,行人沖紅燈概率有明顯上升趨勢,因此暫定在路口高峰期采用1次過(guò)街方案,平峰期實(shí)行2次過(guò)街策略,兼顧各方需求。

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[見(jiàn)圳客戶(hù)端、深圳新聞網(wǎng)編輯:施冰冰]

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