Current RFPs
Note: RFP questions and answers (Q&A) documents will only be posted below if questions were received by the date noted in the original proposal.
Calculating the Cost of Downtime for MoDOT Equipment
Project number: TR202321
Post date: March 1, 2023
Proposal due date: April 12, 2023 10:00AM (CST)
Project number: TR202219
Post date: March 1, 2023
Proposal due date: April 26, 2023 10:00AM (CST)
- No questions received
Effective Methods to Safely Communicate with Commercial Motor Vehicles
Project number: TR202410
Post date: March 1, 2023
Proposal due date: April 19, 2023 10:00AM (CST)
Local Technical Assistance Program (LTAP)
Post date: February 1, 2023
Proposal due date: March 22, 2023 10:00AM (CST)
- No questions received
TSR Replacement and Stripping Tests
Project number: TR202306
Post date: February 1, 2023
Proposal due date: March 22, 2023 10:00AM (CST)
- No questions received
Asset Characterization Using Automated Methods
Project number: TR202311
Post date: February 1, 2023
Proposal due date: April 5, 2023 10:00AM (CST)
- Questions and Answers posted March 8, 2023
National Summer Transportation Institute
Project number: TR202102
Post date: October 11, 2022
Proposal due date: November 10, 2022
Design Coefficients of Friction for MoDOT PTFE Bearings
Project number: TR202204
Post date: August 4, 2022
Proposal due date: October 5, 2022 10:00AM (CST)
- No questions received
Truck Parking Investments for Missouri
Project number: TR202312
Post date: July 14, 2022
Proposal due date: September 1, 2022 10:00AM (CST)
- No questions received
Methods for Monitoring the Movement of Wildlife Through Concrete Barrier Gaps
Project number: TR202312
Post date: June 28, 2022
Proposal due date: August 16, 2022 10:00AM (CST)
- No questions received
Intermediate Bents-Calculation of Restraint Factor
RFP Q&A dates have been updated June 16, 2022
Project number: TR202203
Post date: May 31, 2022
Proposal due date: July 12, 2022 10:00AM (CST)
Project number: TR202212
Post date: February 10, 2022
Proposal due date: March 29, 2022 10:00AM (CST)
- No questions received
Analysis of Asphalt Mixtures Using Alternative Aggregate in SMA and Superpave
Project number: TR202205
Post date: February 1, 2022
Proposal due date: March 21, 2022 10:00AM (CST)
- No questions received
Missouri DOT Data Acquisition and Processing Using Artificial Intelligence and Machine Learning
Project number: TR202215
Post date: February 1, 2022
Proposal due date: March 22, 2022 10:00AM (CST)
- Questions and Answers posted March 1, 2022
Identification of a Response and Rescue Network for the St. Louis Region
Project number: TR202213
Post date: February 1, 2022
Proposal due date: March 22, 2022 10:00AM (CST)
- No questions received
Bat Use of Bridges and Culverts (Revised)
Project number: TR202208
Post date: January 3, 2022
Proposal due date: February 22, 2022 10:00AM (CST)
- Questions and Answers posted January 31, 2022
Hazard Detection and Alert System to Prevent Incidents
Project number: TR202214
Post date: November 18, 2021
Proposal due date: January 20, 2022 10:00AM (CST)
Methods for Increasing Missouri’s Passenger Rail Business Revenues
Project number: TR202210
Post date: November 9, 2021
Proposal due date: December 21, 2021 10:00AM (CST)
- Questions and Answers posted November 30, 2021
AMR Leader-Follower System TMA Evaluation
Project number: TR202119a
Post date: November 3, 2021
Proposal due date: January 5, 2022 10:00AM (CST)
- Questions and Answers posted December 8, 2021
National Summer Transportation Institute (NSTI)
Project number: ---
Post date: October 25, 2021
Proposal due date: November 1, 2021 11:59PM (CST)
Pile Set-up and Restrike Procedures
Project number: TR202207
Post date: October 25, 2021
Proposal due date: January 7, 2022 10:00AM (CST)
- Questions and Answers posted December 14, 2021
Assessing Guard Cable Life Expectancy in Missouri
Project number: TR202123
Post date: May 24, 2021
Proposal due date: July 8, 2021 10:00AM (CST)
Load and Resistance Factor Rating Methodology Recommendations for Missouri Bridges
Project number: TR202122
Post date: March 1, 2021
Proposal due date: April 13, 2021 10:00AM (CST)
- Questions and Answers posted March 24, 2021
- Please note the "Special Notes" section of the RFP has been amended based on Q&A #2; the additional information is in red.
Effectiveness of Speed Management Methods in Work Zones
Project number: TR202115
Post date: January 7, 2021
Proposal due date: February 25, 2021 10:00AM (CST)
- Questions and Answers posted February 11, 2021 and updated on February 16, 2021
Asset Management for Mobility and Intelligent Transportation Systems
Project number: TR202117
Post date: January 7, 2021
Proposal due date: February 16, 2021 10:00AM (CST)
- Questions and Answers posted February 2, 2021
Fiber Reinforced Concrete for Bridge Deck Overlays
Project number: TR202113
Post date: January 5, 2021
Proposal due date: February 17, 2021 10:00AM (CST)
GFRP Reinforced Bridge Barriers
Project number: TR202112
Post date: November 30, 2020
Proposal due date: January 12, 2021 10:00AM (CST)
Evaluating Sedimentation Impacts to Freshwater Mussels
Project number: TR202109
Post date: October 8, 2020
Proposal due date: November 16, 2020 10:00AM (CST)
Pollinator Habitat Along Highway Right of Way
Project number: TR202104
Post date: October 2, 2020
Proposal due date: November 13, 2020 10:00AM (CST)
- Questions and Answers posted October 29, 2020
Safety Evaluation of Permissive Flashing Yellow Arrows for Left-Turn Movements in Missouri
Project number: TR202102
Post date: September 25, 2020
Proposal due date: November 3, 2020 10:00 AM (CST)
- RFP Questions and Answers posted October 19, 2020 with attachments:
Missouri's Local Technical Assistance Program
Post date: September 9, 2020
Proposal due date: October 15, 2020 10:00 AM (CST)
- No questions received
Airport Design-Build Bid Documents and Agency Guidance
Project number: TR202105
Post date: August 31, 2020; updated September 24, 2020 to reflect questions received
Proposal due date: October 19, 2020 10:00 AM (CST)
- RFP Questions and Answers posted September 24, 2020
Implementing the LWD for MoDOT Construction Acceptance of Unbound Material Layers
Project number: TR202103
Post date: July 8, 2020; updated version uploaded August 6, 2020, with changes noted in red.
Proposal due date: September 2, 2020 10:00 AM (CST)
- RFP Questions and Answers posted July 15, 2020; additional questions and answers posted August 6, 2020
NOTE: The answer to Question 1 has changed since the previous July posting due to changes in COVID-19 procedures at the MoDOT lab.
Enhanced Camber Calculations for Prestressed Concrete Bridge Girders
Project number: TR202101
Post date: May 26, 2020
Proposal due date: July 28, 2020 10:00 AM (CST)
Evaluation of Recycled Components in Stone Matrix Asphalt Mixes
Project number: TR202020
Post date: April 10, 2020
Proposal due date: June 12, 2020 10:00 AM (CST)
Development of a Surface Transportation Impact Factor for Winter Severity Indices
Project number: TR202014
Post date: January 31, 2020
Proposal due date: March 13, 2020 10:00 AM (CST)
Monitoring Landslide on Route 465 Near Branson
Project number: TR202016
Post date: January 2, 2020
Proposal due date: February 20, 2020 10:00 AM (CST)
- RFP Questions and Answers posted January 10, 2020
Use of TIP in Drilled Shafts Evaluation
Project number: TR202015
Post date: December 11, 2019
Post updated: February 4, 2020
Proposal due date: February 25, 2020 10:00 AM (CST)
- No questions received
Evaluation of Missouri’s NBI Data to Predict the Deterioration of Bridges
Project number: TR202012
Post date: November 19, 2019
Proposal due date: January 9, 2020 10:00 AM (CST)
- No questions received
Scour Analysis at Missouri Bridges
Project number: TR202017
Post date: November 18, 2019
Proposal due date: January 9, 2020 10:00 AM (CST)
- RFP Questions and Answers posted December 16, 2019
Missouri Systemic Countermeasures to Improve Pedestrian Safety
Project number: TR202010
Post date: August 30, 2019
Proposal due date: October 10, 2019 10:00 AM (CST)
Evaluation of Alternatives to Calcined Bauxite for Use in HFST
Project number: TR202005
Post date: August 29, 2019
Proposal due date: October 17, 2019 10:00 AM (CST)
Optimizing Work Zone Zipper Merge Operations Using Driving Simulations
Project number: TR202009
Post date: August 23, 2019
Proposal due date: October 4, 2019 10:00 AM (CST)
HFST Before and After Safety Analysis
Project number: TR201909
Post date: July 31, 2019
Proposal due date: September 18, 2019 10:00 AM (CST)
- RFP Questions and Answers posted September 4, 2019
Geotechnical Asset Management (GAM) Collection and Rating Program
Project number: TR202007
Post date: July 2, 2019
Proposal due date: August 26, 2019 10:00 AM (CST)
- RFP Questions and Answers posted August 12, 2019
Transportation Infrastructure Asset Monitoring through the Industrial Internet-of-Things
Project number: TR202006
Post date: June 26, 2019
Proposal due date: August 12, 2019 10:00 AM (CST)
Snow and Ice Treatment Products Evaluation
Project number: TR202002
Post date: May 20, 2019; corrected version uploaded June 12, 2019 due to formatting issue
Proposal due date: June 28, 2019 10:00 AM (CST)
Evaluating Performance of Concrete Overlays for Pavement Rehabilitation
Project number: TR202003
Post date: May 13, 2019
Proposal due date: July 1, 2019 10:00 AM (CST)
- RFP Questions and Answers posted June 17, 2019
Recent Past RFPs
National Summer Transportation Institute (NSTI) 2019
Post date: March 19, 2019
Proposal due date: April 11, 2019 11:59 PM (CST)
RFP Requirements
Proposers should review documents on Information for Researchers page under RFP Documents.
RFP Questions and Submittals
Proposers should submit questions and research RFPs to MoDOTResearchRFP@modot.mo.gov.