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深圳541個(gè)路口夜間信號燈完成優(yōu)化！這些變化你發(fā)現了嗎？

2019-12-31 15:22來(lái)源：深圳新聞網(wǎng)

寶安區

西鄉大道與前進(jìn)二路為寶安區西鄉街道一重要信控路口，路口主流向為東西向，西接廣深公路，東臨京港澳高速，北行沿前進(jìn)二路通往航城、機場(chǎng)方向，南行通往南山方向。

12月中旬，蜀黍視頻巡查發(fā)現，該路口因東進(jìn)口占道施工，道路資源減少且東進(jìn)口車(chē)流量較大，夜間平峰時(shí)段東進(jìn)口多次排隊現象明顯。

發(fā)現該問(wèn)題后，蜀黍重新分配夜間平峰時(shí)段綠信比，壓縮存在不同程度空放的西、北進(jìn)口綠燈放行時(shí)間3-6秒，提高東進(jìn)口放行時(shí)間8-10秒，周期增加2-7秒。

方案下發(fā)運行后，晚平峰東進(jìn)口最大排隊長(cháng)度由215米下降至150米，降幅30%，其他進(jìn)口排隊情況良好，擁堵持續時(shí)間減少約40分鐘。

西鄉大道與前進(jìn)二路口夜間信號燈優(yōu)化前后對比

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