Group 1 - The core initiative is to promote green and low-carbon travel in response to the traffic impact caused by the closure of Qianjiang Third Bridge, with a focus on public transportation information dissemination [1] - The "door-to-door visit to enterprises" activity was launched by the city's transportation bureau to engage with residents and provide information on public transport options [1] - The first event took place in Qianjiang Century City, covering five key residential communities, and included various forms of public engagement to enhance awareness of public transport [1] Group 2 - The public transport group has optimized the bus network since March, including the introduction of 47 five-minute connecting buses around 25 subway stations to alleviate cross-river traffic [1] - Specific travel handbooks have been created for different areas to address the traffic situation during the bridge and road closures, available through the public transport app and official WeChat [1] - The public transport group aims to continue the "door-to-door visit to enterprises" series to expand the coverage of public transport information and provide precise service guarantees for citizens [2]

Core Points - The construction of Qianjiang Third Bridge will significantly impact urban traffic and the rapid road network, leading to increased congestion in the city [1][3][4] - Authorities recommend citizens reduce car travel and opt for subway transportation during this period [2][3] Traffic Management Measures - Traffic control measures include ramp closures, left turn bans, and tidal lane adjustments to alleviate congestion caused by the bridge's closure [1] - The police will monitor traffic conditions and may implement temporary control measures based on congestion levels [1] Alternative Routes - Citizens are advised to use alternative crossings such as Fuxing Bridge, Pengbu Bridge, and various tunnels to navigate the city [2][3] - The Qianjiang Third Bridge handles approximately 163,000 vehicles daily, and its closure will exacerbate traffic congestion [3] Affected Areas - Key affected roads include Wanjing Tunnel, Boao Tunnel, and several major thoroughfares, which will experience increased congestion [4] Public Transport Adjustments - Public transport routes affected by the bridge closure include bus lines 96 and 300, with adjustments made to optimize service [8] - The public transport authority has integrated bus routes and improved connections to the subway to facilitate easier travel for citizens [8] Public Communication Channels - Citizens can access traffic management information through various platforms, including the Hangzhou Public Security website and social media [6] Non-Motorized Vehicle Regulations - Non-motorized vehicles and pedestrians are prohibited from entering tunnels due to safety concerns [7] Public Transport Discounts - Citizens can enjoy fare discounts when using public transport cards, with a tiered discount system based on monthly spending [9] Customized Commuting Solutions - The public transport authority has introduced customized bus services for companies and industrial parks to meet specific commuting needs [10]