| Provincial Highway 8 Traffic Control Information for March 2023. The road opens 4 times a day for road users between Mt. Hehuan Police Station (114.6 km) and Jinma Tunnel East Opening (120.6 km) on Provincial Highway 8. | 2023-03-01 |
| Four-day holiday from February 25, 2023 to February 28, 2023 Road closed night time information at 117.4 km Guanyuan section on Provincial Highway 8 | 2023-02-24 |
| Provincial Highway 8 & 9 Traffic Control Information for February 2023. The road opens 4 times a day for road users between Mt. Hehuan Police Station (114.6 km) and Jinma Tunnel East Opening (120.6 km) on Provincial Highway 8. | 2023-02-01 |
| Provincial Highway 8 Traffic Control Information for February 2023. The road opens 4 times a day for road users between Mt. Hehuan Police Station (114.6 km) and Jinma Tunnel East Opening (120.6 km) on Provincial Highway 8. | 2023-01-29 |
| Provincial Highway 8 & 9 Info for January 20 – January 29, 2023 during Chinese Lunar New Year holidays | 2023-01-20 |
| Provincial Highway 8 & 9 Info for January 16-31, 2023 | 2023-01-16 |
| The public restrooms at Heliu Campground will be closed and suspended from January 3, 2023 to March 31, 2023 in conjunction with the public restroom improvement project | 2023-01-13 |
| Provincial Highway 8 & 9 Road Information for January 12-15, 2023. | 2023-01-13 |
| Traffic Control Information for Chinese New Year Holiday, January 23-25, 2023 (2nd to 4th day of Chinese New Year) on Provincial Highway 8 - Central Cross-Island Highway. Free Shuttle Buses are Provided - Taroko National Park Visitor Center and Service Stations Will Open Early. | 2023-01-10 |
| Subject: Announcement for online application services during the Chinese New Year 2023. | 2023-01-04 |
| Provincial Highway 8 & 9 Traffic Control Information for January 2023. Road opens 4 times a day passage starting from December 31, 2023 for road users between Mt. Hehuan Police Station (114.6 km) and Jinma Tunnel East Opening (120.6 km) on Provincial Highway 8. | 2022-12-29 |
| Chinese New Year Holiday, January 23-25, 2023 (2nd to 4th day of Chinese New Year) - Provincial Highway 8 - Central Cross-Island Highway traffic control info. Free Shuttle Bus Provided - Taroko National Park Visitor Center | 2022-12-28 |