Nightly Closure of Eastbound On-Ramp from Highway 31 to Freeway 2

Contact: the Materials Testing Division, First Engineering Branch Office
Phone: (02)8970-6277
Traffic News: Nightly Closure of Eastbound On-Ramp from Highway 31 to Freeway 2
Luzhu District, Taoyuan City – The First Engineering Branch Office of the Freeway Bureau announced to carry out the National Freeway 2 Dazhu Interchange Improvement Project (the bridge ramp widening from the westbound exit toward the Qingpu), the southbound Highway 31 entry ramp toward the eastbound National Freeway 2 Dazhu Interchange will be closed from 10:00 pm to 6:00 am daily, from June 15 to 17, 2026 (Monday to Wednesday). This closure is required to install a protective platform at the bottom of the ramp bridge to ensure the safety of the traffic below.
Detour Information & Suggested Routes- detour map is attached.
For vehicles traveling southbound on Highway 31 intending to enter eastbound Freeway No. 2: Continue toward Qingpu and make a U-turn at the Wufu Road intersection. Then proceed northbound on Highway 31 and enter Freeway No. 2 via the eastbound entrance ramp.
Traffic Advisory
Motorists are advised to anticipate delays and to use alternate routes whenever possible and best to complete their trips before 10 pm to avoid the traffic closure. All construction schedules may be subjected due to weather conditions or other unforeseen circumstances.
The First Engineering Branch Office appreciates the public’s patience and cooperation during the construction period and apologizes for any inconvenience caused. Motorists are encouraged to check traffic information in advance and follow the designated detour routes to help ensure a safe and efficient journey.
For more information, please visit the Freeway Bureau’s website: https://www.freeway.gov.tw/
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