
Drivers on Phelps County Route HH should be aware of upcoming closures for core drilling as part of bridge improvement preparations over Spring Creek. The Missouri Department of Transportation (MoDOT) announced that work will begin January 19, and continue daily from 7 a.m. to 4 p.m., Monday through Thursday, with the project expected to conclude by January 29.
For daily commuters, this means planning an alternate route. The closure affects the section of Route HH just south of Road 29. Detour signs will be posted to guide drivers, while crews take core samples—an essential step that helps determine how the bridge will be properly constructed and supported in the upcoming project.
The work on the Spring Creek Bridge involves more than surface-level repairs, focusing on foundational studies that ensure the structure’s safety and longevity. While the road closures may cause temporary inconvenience, these core samples are essential for planning durable and effective improvements.
MoDOT reminds drivers to prioritize safety during the closure: wear seatbelts, avoid phone use, slow down, and move over in work zones. For traffic updates, travelers can call 1-888-ASK-MoDOT, check the department’s website, or follow MoDOT’s social media channels for real-time information.
The full bridge improvement project is currently scheduled for contractor bids to be issued in January 2027, with construction anticipated later that year. However, these timelines may change as project planning and conditions evolve.









