Site work and paving for a mixed-use development in Saint Louis, Missouri. Completed plans call for site work for a bridge / tunnel; for paving for a bridge / tunnel; sidewalk / parking lot; and sidewalk / parking lot.

Greenwood Boulvard Bridge No. 424 St. Louis County Project No. AR-1670 consists of removal of one or two existing bridges and construction of one or two new bridges, ramp reconstruction, retaining wall rehabilitation, and other incidental work necessary to complete the above in a worklike manner on Greenwood Boulevard or Greenwood Boulevard & Pacific Avenue over Big Bend Boulevard within St. Louis County. All questions must be submitted by 5:00 PM on December 10, 2025, via e-mail to the Project Contact as noted above. Pursuant to Sections 107.400 and 107.401 SLCRO, all County solicitations, once published, are under a "Cone of Silence." All communication from a Vendor or a Vendor's Representative relating to this solicitation must follow the processes defined herein. Any communication with other County staff regarding this solicitation is prohibited except the specific types of communication defined in Section 107.401 SLCRO. The Cone of Silence shall terminate at the time a contract resulting from the solicitation is executed or when all bids or proposals in response to the solicitation are rejected by the County. Violation of Section 107.401 SLCRO by a Vendor or Vendor's Representative shall result in designation by the Acting Director of Procurement of the bid, proposal, or statement of qualifications as non-responsive. Communications regarding this solicitation are authorized only with the following County Staff. In addition, County clerical staff are permitted to route communications, including phone calls and written communications. Communications prior to the bid opening shall be by email only. Communications after the bid opening with authorized staff related to contract negotiations, investigations into contractor capability or the preparation for construction activities may be verbal or written. The Acting Deputy Director of Transportation and Public Works may authorize additional points of contact as deemed prudent; all such authorizations shall be in writing The successful Bidder or Bidders shall be required to comply with the most current applicable State statutory provisions concerning the payment of prevailing wages on public works, Section 290.210 through 290.340 R.S. Mo. 1959, as amended. St. Louis County hereby notifies all bidders that it will affirmatively ensure that in any contract entered into pursuant to this advertisement, businesses owned and controlled by socially and economically disadvantaged individuals will be afforded full opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, religion, creed, sex, age, ancestry, or national origin in consideration for an award. Pursuant to SLCRO 107.071, the County has established the following Minority and Woman-owned Business Enterprises ("M/WBE") and Workforce Participation Goals: M/WBE Goals MBE Goal: 24% Workforce Goals Minority Participation Goal: 25% WBE Goal: 9.5% Female Participation Goal: 7% County Resident labor goal: 23% Bids must be accompanied by a certified check or bidder's bond in an amount equal to 5% of the total bid. All checks shall be made payable to "Treasurer, St. Louis County." The right is reserved by the County Council to reject any or all bids. Anticipated Construction Cost Range: $5,800,000.00 to $6,800,000.00 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.