
The Missouri Department of Transportation is opening the floor to public opinion with two scheduled hearings concerning the expansion of Interstate 70. According to an announcement on the Missouri Department of Transportation's official website, individuals interested in learning more about the "Improve I-70: Warrenton to Wentzville" project can attend sessions to be held on Monday, Feb. 3, and Thursday, Feb. 6, respectively. These gatherings aim at shedding light on the design plans, construction phases, timelines, and other project particulars.
The proposed infrastructural leap includes the addition of a third travel lane in both directions on a significant stretch of I-70, from Warrenton to Wentzville. Missouri Department of Transportation's plans, while focusing on the expansion, do not forget the lifeblood of travel—the travelers themselves, promising that two lanes will remain open during peak travel hours. These open house-style hearings offer an arena where the voices of residents, businesses, and daily commuters shall become part of the roadway's story, simultaneously shaping the future contours of Missouri's transit landscape.
Stationed to facilitate discussion and field questions, a team of engineers from Missouri Department of Transportation will be joined by reps from the Improve I-70 Alliance contractor ensemble, encompassing Emery Sapp and Sons, Clarkson Construction, HNTB, and Bartlett and West. These sessions, as noted by the Missouri Department of Transportation, will not feature a formal presentation. However, it's an opening for those who frequently navigate I-70 to dissect the construction's potential impact on their daily travel, comment on the plans, and submit formal statements. The public's feedback is a critical component of this process, and anyone unable to attend can also review project materials and leave comments on the project website from Feb. 3 to March 6.
On the financial front, the project is buttressed by both Improve I-70 funding and additional General Revenue funding designated by the legislature. The total project cost stands at a hefty $600 million, according to the Missouri Department of Transportation's official site. Construction is expected to commence in Spring 2025, with a projected completion by the end of 2028. Alongside the main highway expansion, interchange improvements are also in the blueprint, including crucial upgrades at the exchanges with I-64/Route 61 and strategic enhancements at various outer roads and junctions.
Residents and business owners who are considering attending the hearings will find the first session at Warrenton High School Commons Area, situated at 803 Pinckney St., Warrenton, on Feb. 3, from 5 p.m. to 7 p.m. The second opportunity to engage will present itself at the Progress Park Recreation Center, located at 968 Meyer Rd., Wentzville, on Feb. 6, during the same evening hours, as per the Missouri Department of Transportation.
Beyond the lane expansions, Missouri Department of Transportation's meeting will also showcase displays relating to bridge and interchange upgrades at Exit 188, Routes A and B, and Exit 183, Routes E and Y in Jonesburg. Set to be awarded in March 2025, these improvements are a part of Missouri Department of Transportation’s Statewide Transportation Improvement Plan. With the onset of construction in the same year, these efforts epitomize another chapter in the ongoing narrative of Missouri's commitment to bolstering its transportation framework.









