St. Louis

MoDOT Seeks Public Feedback on Route D and US 69 Roundabout Plans in Clay County to Alleviate Congestion

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Published on October 10, 2025
MoDOT Seeks Public Feedback on Route D and US 69 Roundabout Plans in Clay County to Alleviate CongestionSource: Google Street View

The Missouri Department of Transportation (MoDOT) is asking for the public's input on proposed improvements to the Route D and U.S. Route 69 intersection in Clay County, as congestion becomes an increasing concern. In the spirit of community engagement, an online comment period commenced yesterday, October 9 at 4 pm, offering a platform for residents to voice their opinions and inquiries directly on the project's webpage.

Clay County motorists, who have been experiencing heightened traffic volumes, particularly during rush hours, are on the brink of seeing substantial changes. The local authorities, in an effort to ease this burden, are turning toward a roundabout to facilitate more efficient travel through the busy corridor of Route D and US 69, as outlined in details provided by MoDOT. This move aligns with the broader aim to enhance visibility south of the junction alongside bolstering overall roadway security.

At a public meeting held yesterday, October 9 at the Lawson City Hall — the second such gathering to discuss these roadway revisions — the pros and cons of the roundabout were weighed. Safety statistics, public response, and the impact on local businesses were all taken into account, leading to a consensus that the roundabout is the optimal solution for this particular juncture. The construction is projected to kick off in the summer of 2027 with hopes of wrapping up within a year’s time.

The conversation around traffic management during the construction phase is ongoing, though no definitive strategy has been put in place. If traffic is allowed to continue flowing through the construction site, the project duration, and consequently, the costs could rise significantly. Alternatively, MoDOT suggests that completely shutting down the intersection could potentially "speed up construction by 6 to 8 months.”

Roundabouts have a track record of increasing roadway safety. This is largely due to the reduced speeds they necessitate, and their elimination of perilous left turns, which have been known to result in less severe and fewer fatal accidents. The flexibility they offer in terms of access was another tick in the pro column for the roundabout option, according to MoDOT's thorough reviews of safety, public input, and the needs of the surrounding businesses.