快看，扬州润扬快速路南延工程最新进展来了

Core Insights - The Yangzhou Runyang Expressway South Extension project has made significant progress, with the ground auxiliary road between Kaifa West Road and Mu Yang Road having completed the base asphalt paving, marking the start of a new phase in the asphalt paving process [1][3] - The project is on track for completion by the end of the year, with ongoing preparations for asphalt paving on the elevated bridge and ground roads [1][3] Construction Progress - The northern section of the project has seen the completion of the base asphalt paving, while workers are laying brick paving for sidewalks [3] - In the southern section, multiple construction machines are actively working to lay water-stabilized materials and asphalt, with additional work on curbs taking place [3] - The southern end of the elevated bridge has been connected to the existing bridge, ensuring a seamless transition for future asphalt paving [5] Project Specifications - The main elevated bridge of the Runyang Expressway South Extension measures 2,495 meters in length, designed for six lanes in both directions with a speed limit of 80 km/h; the ground auxiliary road is designed for four lanes in both directions with a speed limit of 50 km/h [5] - The project includes three sets of ramps, with most already completed, significantly enhancing traffic flow in the southern part of the city [5] - Upon completion, the project is expected to alleviate traffic pressure in southern Yangzhou and improve the overall connectivity of the city's expressway network [5]