On May 9, 2025, a significant traffic disruption occurred in Kashiwazaki City, Niigata Prefecture, after officials confirmed a crack in the steel plate reinforcing the piers of the Uewada Bridge on National Route 8. This discovery prompted the immediate closure of a section of the road, raising safety concerns for motorists.
The affected stretch of National Route 8 runs from the Uewada Bridge to the Himezuka Bridge. The Nagaoka National Highway Office, which oversees the area, reported that the inspection on May 8 led to the discovery of the crack in the gusset plate. Although the exact extent of the damage remains unclear, officials decided to close the bridge to ensure public safety.
As of 3 PM on the day of the closure, traffic was halted, and there is currently no estimated timeline for when the road will reopen. The Nagaoka National Highway Office has indicated that the damage is likely due to corrosion caused by salt exposure, which is a common issue in coastal regions.
To mitigate the impact of the closure, authorities have implemented a temporary measure allowing free use of a section of the Hokuriku Expressway. This alternative route is available for vehicles entering or exiting at Kashiwazaki IC, with the route extending to Yoneyama IC and Kashiwazaki IC in both directions. However, it is important to note that travel solely between Yoneyama IC and Kashiwazaki IC is not included in this free passage offer. Additionally, any routes that extend beyond the designated sections will incur standard tolls.
Officials are urging drivers to plan their routes accordingly and remain updated on the situation through the Nagaoka National Highway Office's official website. The office is working diligently to assess the damage and determine the necessary repairs to ensure the bridge can safely reopen.
The ongoing situation has raised concerns among local residents and commuters who rely on National Route 8 for daily travel. Many are anxious about the potential for extended delays and the implications for local businesses dependent on the flow of traffic.
As repairs are evaluated and plans are made to address the damage, the local community is reminded of the importance of maintaining infrastructure to ensure safety and accessibility. The bridge's condition highlights the challenges faced by aging transportation systems, particularly in regions prone to environmental factors that can accelerate wear and tear.
In summary, the closure of the Uewada Bridge due to structural concerns is a stark reminder of the need for regular maintenance and timely inspections of critical infrastructure. As authorities work to resolve the issue, the community is encouraged to remain patient and informed.
