Project Information

Bid Title

JSL0186 - St. Louis County - Route D - improvements include ADA and signal upgrades, paved approaches, drainage, signage, pavement markings, lighting, erosion control and traffic control.

Issuing Agency

Missouri Department of Transportation(MDOT)

Location

Missouri

Published Date

Dec 23, 2025

Closing Date

Jan 30, 2026

Government Level

State & Local

Status

Closed

Original Source

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Project Description

District:	STL
Post Date:	12/23/25
Expiration Date:	1/30/26
Description:	JSL0186 - St. Louis County - Route D - improvements include ADA and signal upgrades, paved approaches, drainage, signage, pavement markings, lighting, erosion control and traffic control.
Additional Information:

Attachment Preview

Missouri Department of Transportation

Ed Hassinger, Director

1.888.ASK MODOT (275.6636)

January 10, 2026

Dear Consultant:

The Missouri Highways and Transportation Commission is requesting the services of a consulting

engineering firm to perform the described professional services for the project included on the attached list.

If your firm would like to be considered for these consulting services, you may express your interest by

responding to the appropriate office, which is indicated on the attachments. Limit your letter of interest to no

more than three pages. This letter should include a statement to indicate your firm’s understanding of the

project. It should also include any other information which might help us in the selection process, including

key personnel you would assign to the project and the backgrounds of those individuals, and any sub-

consultants you would propose to use, and an indication of your firm’s approach to promoting and

developing a diverse workforce. MoDOT is committed to reflecting the diversity of the communities we

serve and we expect our partners to do the same. We will utilize the consultant information already on file

so we will not need a lengthy submittal of other general company information. In addition, please attach one

page with detailed information on similar projects that your key personnel have worked on. Indicate the role

your key personnel played in the projects and include reference contact information.

DBE firms must be certified by the Missouri Department of Transportation in order to be counted as

participation towards an established DBE Goal. We encourage DBE firms to submit letters of interest as

prime consultants for any projects they feel can be managed by their firm. We also encourage both DBE

firms and non-DBE firms to consider joining MoDOT’s Mentor/Protégé program whenever possible as part

of a MoDOT project.

MoDOT will evaluate firms based on: Project Understanding & Innovation, Past Performance,

Qualifications of Personnel Assigned, General Experience of Firm, Familiarity/Capability, Accessibility of

Firm & Staff. Firm’s not providing a response on approach to workforce diversity will be considered non-

responsive to this solicitation. Firm’s that are not current on all of the required prequalification categories

found in MoDOT’s Approved Consultant Prequalification List at the date of the solicitation expiration will

be considered non-responsive.

We request all letters be received by 3:00 pm, January 30, 2026 at the appropriate office.

Sincerely,

Sarah Kleinschmit, P.E.

State Design Engineer

Attachment

Our mission is to provide a world-class transportation system that is safe, innovative, reliable and dedicated to serving customers for a

prosperous Missouri.

www modot org

DISTRICT OFFICES

St. Louis District

Tom Blair – District Engineer

Missouri Department of Transportation

1590 Woodlake Drive

Chesterfield, MO 63017

Contact

Mike Castro

314-453-1850

Michael.Castro@modot.mo.gov

Email responses are encouraged

District SL

Route D, St. Louis County

Job No:

JSL0186 & JSL0027

Location:

From Lindbergh Blvd. to I-170

Proposed Improvement:

JSL0186 improvements include ADA and signal upgrades,

paved approaches, drainage, signage, pavement markings,

lighting, erosion control and traffic control.

Length:

Approximate Construction Cost:

DBE Goal (if applicable)

Consultant Services Required:

JSL0027 improvements include pavement resurfacing, sign

replacement, pavement marking and traffic control.

3.09 miles

$7.1 million

0%

Scope of Services - The consultant will provide professional,

technical and other personnel, equipment, material, and all

other things necessary for inspection, testing and

administration of the project along Route D in St. Louis

County. Services to be provided by the consultant include

field inspections of all work and contract activities, on-site

quality assurance materials testing, project documentation,

material reporting, measurement and payment, change order

and estimate generation, attendance of meetings, and close out

of customer service call reports. The consultant will be

required to use AASHTOWare Project for all project

documentation and record keeping. The consultant must be

knowledgeable and experienced in the types of construction

work to be performed on the project. Consultant shall be

Advanced Work Zone and OSHA 10 certified, MoDOT

Stormwater Certified, and technician certified in concrete

field, concrete strength and soils. Project will require night

work at times.

Other Comments:

Interviews or presentation will not be required for

the consultant selection.

Jobs JSL0186 is scheduled for a March 2026 award

with construction anticipated to commence in the

Spring of 2026.

JSL0027 is schedule for a December 2026 award

with construction anticipated to commence in the

Spring of 2027.

Tentative Date of Consultant Selection-February

27, 2026.

Rating Criteria w/Weighted Values

Project Understanding & Innovation

25 Points Max

Past Performance

25 Points Max

Qualifications of Personnel Assigned

30 Points Max

General Experience of Firm

5 Points Max

Familiarity/Capability

10 Points Max

Accessibility of Firm & Staff

5 Points Max

100 Points Max Total

Commodity Codes

• NAICS 237310Highway, Street, and Bridge Construction
• NAICS 238990All Other Specialty Trade Contractors

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