"Purple" traffic alert on national freeway 5 as holiday ends 國5北向宜蘭-頭城"紫爆"  時速最低5公里

The DGH releases 9 bottlenecks that are likely to witness traffic jam and urge drivers to take substitute routes instead.


Present:Highway traffic volume increased during the Mid-Autumn Festival holidays despite the pandemic. National Freeway No. 5 began seeing congestion on the last day during the morning in northbound lanes.

There was a huge northbound traffic jam at the 30-kilometer mark of National Freeway 5 on Sept. 21, with the average speed reduced to just five to 10 kilometers per hour. The 1968 Real-Time Traffic Info website flashed a "purple" alert, which meant the average speed was 20 kilometers The Directorate General of Highways said the congestion started at 10 a.m. and is expected to last until 6 p.m. Traffic jams frequently occur at the Yilan to Pinglin section.

Chang Yu-yao, Traffic Forecaster:”As of 9 a.m., the volume of northbound traffic passing through National Freeway 5's Xueshan Tunnel was 14,000 vehicles. This was about a 13 percent increase compared to the Mid-Autumn Festival long weekend last year, in 2020.”

The DGH highlighted nine stretches on national freeways where traffic jams frequently occur. For National Freeway 1's northbound lanes, they were the Xiluo to Puyan system, Nantun to Houli, and the Hsinchu system to Zhubei. It said there would be congestion starting at 3 p.m. As for northbound lanes of National Freeway 3, the landmine sections were Zhushan to Zhongxing, the Wufeng system to Wufeng, Dashan to Xiangshan, and Guanxi to Daxi, with traffic jams expected starting in the afternoon. National Freeway 5's northbound congested sections included Yilan to Pinglin, with traffic jams forming in the morning and increasing the travel time by sevenfold. The estimated overall quantity was 1.14 million vehicle kilometers traveled. As for eastern Taiwan, cars heading north began piling onto the improved Suhua Highway on the evening of Sept. 20. Congestion lasted until 11 p.m. The number of vehicles was estimated to be less on Sept. 21, allowing traffic to flow smoothly.

Voice of Lin Chun-he, Deputy Director, Fourth Maintenance Office, DGH:”We calculated that the number of northbound vehicles (yesterday) was 17,500. Traffic conditions are smooth this morning. If there is northbound congestion, we will establish a throttle point at the intersection at the southern end of the improved Suhua Highway to control the traffic.”

The DGH said there will be high occupancy vehicle controls on National Freeway 5's Suao to Toucheng section from 2 p.m. to 9 p.m. Motorists are also advised to use alternate roads such as Provincial Highway 2 and Provincial Highway 9.

 

 

國五北向30公里處,大塞車,平均時速只有5到10公里,1968國道即時路況,顯示"紫爆"狀態。高公局表示,塞車情況,可能從上午10點開始,到傍晚6點以後才會舒緩,尤其宜蘭到坪林路段,很容易塞車。

國道路況預報達人 張譽耀:「到九點為止國五北向的雪隧通過量,大約為1萬4千輛次,相較於去年109年中秋連假的同期大約增加了13%。」高公局公布,國道9大易塞車地雷路段,國一北向部份,西螺到埔鹽系統,南屯到后里,及新竹系統到竹北,下午三點後會開始湧現車潮,而國3北向部份,竹山到中興,霧峰系統到霧峰,大山到香山,關西到大溪路段,中午過後車多,國5北向部分,宜蘭到坪林,早上開始已湧現車潮,預估行車時間,是平常7倍。國道整體交通量,預估達114百萬車公里。至於東部交通,"蘇花改"20號晚間北返車潮,一直塞到晚上11點才紓解,預估21號北返車潮會變少,路況較為平穩。

公路總局第四區養工處副處長 林俊和:「(昨天)北返的車流量,我們統計出來的結果1萬7千5百多輛,今天早上(路況)順暢,(北返車潮)如果湧現出來的時候,會在蘇花改南端的路口那邊做節流點不會說(車潮)一下子擁擠進來。」

高公局表示,國5蘇澳到頭城,下午2點到晚間9點,實施高乘載管制,同時呼籲用路人,可選擇替代道路,台2、台9線,避開國五塞車情況。

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