| 2026-10-15 | Major news，General announcement | Traffic Control and Mitigation Measures in the Suhua Highway Corridor during the 2026 Taiwan Retrocession Day Holiday Weekend | Eastern Region Branch Office-Secretariat |
| 2026-10-08 | Major news，Traffic control | Traffic controls and diversions on Suhua Corridor for 2026 National Day long weekend | Eastern Region Branch Office-Secretariat |
| 2026-10-05 | Major news，General announcement | October Traffic Control Measures for the Eastern Section of Provincial Highway 8 (Dayuling to Taroko) | Eastern Region Branch Office-Secretariat |
| 2026-09-23 | Major news，General announcement | Traffic controls and diversions on Suhua Highway for 2026 Mid-Autumn Festival/Teachers’ Day long weekend | Eastern Region Branch Office-Secretariat |
| 2026-09-15 | Major news，General announcement | September Traffic Control Measures for the Eastern Section of Provincial Highway 8 (Dayuling to Taroko) | Eastern Region Branch Office-Secretariat |
| 2026-08-31 | Traffic control | On all sections of the Suhua Highway’s Provincial Highway 9 from Su’ao to Chongde, to comply with Army drill mission requirements: Army troops will be implementing mobile traffic controls. Road users please follow the guidance of onsite personnel. | Eastern Region Branch Office-Secretariat |
| 2026-07-24 | Traffic control | Traffic Controls to be Implemented on Provincial Highway 9 (253k+500) from July 13 to August 31 to Facilitate Pier Foundation Construction for Railway Bureau’s Ruibei Viaduct | Eastern Region Branch Office-Secretariat |
| 2026-06-09 | Major news，General announcement | Traffic controls and diversions for 2026 Dragon Boat Festival long weekend | Eastern Region Branch Office-Secretariat |
| 2026-05-22 | Major news | Control Measures for Suspected Brown Root Rot Infection in Taiwanese Golden Rain Trees on the Xincheng, Hualien Section of Provincial Highway No. 9 | Eastern Region Branch Office-Secretariat |
| 2026-04-23 | Major news，General announcement | Traffic controls and diversions for 2026 Labor Day long weekend | Eastern Region Branch Office-Secretariat |