1. Emergency response teams, including related agencies, must be quick to respond. 2. Make one or two lanes available for temporary u-turns so that alternative routes can be used. 3. In the long run, we need an effective public transport system just to ensure "moving people, not vehicles". 4. A traffic enforcement agency or officer should be prepared and present to mitigate the traffic. 5. A special task force can be formed to address the issue in detail (Logistician Chang Kah Loon 曾家麟物流師, 2022).
Ref: Chang, K. L. (2022, May 26). Massive traffic congestion on Penang Bridge. Kwong Wah Yit Poh, A4.