Site work and paving for a civil project in Wentzville, Missouri. Design plans call for site work for a bridge / tunnel; for paving for a bridge / tunnel; road / highway; and road / highway.

As of January 27, 2023, a design team has been identified. A construction timeline has not been established yet. *The previous solicitation is listed below for reference. The City of Wentzville ("City") is seeking a consultant ("Firm") for professional services to design the Route Z Widening and Signalization ("Project"). The design will be managed by the City of Wentzville, in accordance to MoDOT LPA Program guidelines. DBE participation for this project will be required with a DBE goal set at 12%. The Project proposes to widen Route Z to a 4-lane facility south of Interstate Drive to Perry Cate Boulevard with dedicated left-turn and right-turn lanes at key side streets. Associated with this widening is also the superstructure replacement widening of the bridge over Peruque Creek (A2314) to accommodate the 4-lane cross-section and the extension of a multi-use trail. In addition to the pavement widening, the existing 3-foot paved shoulders would be replaced with 6-foot-wide shoulders. In addition to the pavement and bridge widening this project proposes to add a traffic signal at the intersection of Route Z and Peruque Hills Parkway/ Peruque Ridge Boulevard. This intersection currently meets traffic volume warrants based on an 8-hour signal warrant analysis completed by MoDOT in March 2017. Fiber interconnect is also proposed to connect the existing signals at Route Z and Interstate Drive and Perry Cate as well as the proposed signal at Route Z and Peruque Hills Parkway/ Peruque Ridge Boulevard. All roadway design components shall meet current AASHTO, MoDOT, and City of Wentzville design standards. Specific services will include, but are not limited to, Agency coordination, geotechnical engineering, survey, utility coordination/relocation and design, environmental work and permitting. The total design/construction budgetary goal is $10,500,000. This includes environmental studies, survey, geotechnical investigation, roadway, bridge, storm water quality and detention design, traffic control, erosion control, utility relocation, permanent utility easement documents, temporary construction easement documents, right of way documents, plans, specifications, and estimate (PS&E) for Agency approvals and permits, bidding, construction, construction engineering, construction inspection, and other miscellaneous costs. All questions are to be submitted through the E-bidding system by January 14, 2022 The City reserves the right to reject any or all SOQ's, or portions thereof, to waive technicalities or deficiencies in any or all the SOQ'S. The City of Wentzville reserves the right to cancel this Request for SOQ's in part or in its entirety. This Request for SOQ's does not commit the City of Wentzville to award a contract or to pay any costs to Firms in preparation of their SOQ. The method of contractor selection has not been determined at this time. MODOT - RFQ Engineering - Route Z Widening and Signalization