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LRRB

Minnesota Local Road Research Board

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Private: Transportation Research Syntheses

Check out Civil 3D and other training options!

December 1, 2021 by Micaela Kranz

Minnesota LTAP is offering a new training series: Roadway Design Using AutoCAD and Civil 3D.

Filed Under: Latest News (Home Page), News

Submissions open for 2022 internship program

December 1, 2021 by Micaela Kranz

Will your agency need an intern next summer but you’re not sure how to find one? The Local Agency Transportation Internship Program (LATIP) connects local agency employers across Minnesota with current students pursuing careers in the field of transportation.

Filed Under: Latest News (Home Page), News

Expanding the Transportation Workforce: Tools for Local Agencies

October 18, 2021 by Micaela Kranz

New tools are available to help local agencies recruit, train, and retain workers in the short term, while others help promote career opportunities to students and feed the longer-term worker pipeline.

Filed Under: Policy & Planning, Manuals/Handbooks

Full Depth Reclamation Resource Guide for Urban and Suburban Street Application

July 26, 2021 by Shannon Fiecke

A new guidebook, video, and fact-sheet provides guidance on the use of full-depth reclamation for rehabilitating urban and suburban roads.

Filed Under: Materials and Construction, 2019-2021, Implementation Projects, Manuals/Handbooks, Videos

Best Practices for Using Social Media for Local Agencies

March 12, 2021 by LRRB

Project will identify best practices in the use of social media by local government agencies to share news and information with the public, answer questions and respond to concerns and […]

Filed Under: 2022-2026, Implementation Projects

Best Practice Guidelines for Intelligent (Active) Warning Devices

March 12, 2021 by LRRB

Project will produce a reference guide for local agencies about intelligent safety tech ologies like rectangular rapid flashing beacons, speed radar signs, light-emitting diode stop signs and more. The guide […]

Filed Under: 2022-2026, Implementation Projects

Best Management Practices for Drain Tile in Rights of Way

March 12, 2021 by LRRB

Project will develop best practices guidance for local agency decision-makers in the design and installation of subsurface drainage facilities within roadways. Follow this project.

Filed Under: 2022-2026, Implementation Projects

Contractors Overcommitting/Missing Deadlines

March 12, 2021 by LRRB

Project will produce guidance for local agencies on contract language and processes to improve the likelihood of timely delivery of contracts by investigating how contracts can influence willingness to complete […]

Filed Under: 2022-2026, Implementation Projects

Cost/Benefit Analysis of the Effectiveness of Crack Sealing Techniques

March 12, 2021 by LRRB

Project will develop a quick-reference guide for local agencies in the selection and siting of clean-and-seal and rout-and-seal methods for sealing and repairing cracks. Follow this project.

Filed Under: 2022-2026, Implementation Projects

Cost Effectiveness of Various Pavement Markings

March 12, 2021 by LRRB

Project will develop guidance for local agencies on pavement marking materials, including epoxy, latex, inlay, ground-in, tape and more, the cost-effectiveness and recommended best uses and practices for each marking […]

Filed Under: 2022-2026, Implementation Projects

Culvert Type Evaluation: Concrete vs Plastic vs Corrugated Metal

March 12, 2021 by LRRB

Project will produce best practices guidance for local agency decision-makers in selecting culvert material types for specific locations. The guide will discuss reinforced concrete pipe, plastic or polypropylene pipe, and […]

Filed Under: 2022-2026, Implementation Projects

Drainage 101 County Roadways and City Streets: Best Practices and Resources Guide

March 12, 2021 by LRRB

Project will develop a resource guide for managing drainage and stormwater for county roads and city streets. The guide will help local agencies address resident concerns as well as manage […]

Filed Under: 2022-2026, Implementation Projects

Guidelines for Determining Speed Limits on Municipal Roadways

March 12, 2021 by LRRB

Project will assist local agencies in determining speed limits for city roads in lieu of 2019 legislation that allows municipalities to set their own speeds. The guide will walk decision-makers […]

Filed Under: 2022-2026, Implementation Projects

Mitigating Seasonal Movements at Culverts

March 11, 2021 by Shannon Fiecke

A quick reference guide for addressing seasonal movements at culverts and utilities. Topics include: causes of seasonal movement, susceptible soils, potential issues/evaluation, mitigation construction practices, utility trench treatment, and
MnDOT standards

Filed Under: Materials and Construction, Maintenance Operations, Bridges & Structures, 2019-2021, Implementation Projects

Managing Utility Congestion within the ROW

March 11, 2021 by Shannon Fiecke

The public right-of-way is used for many purposes to help organize how people and goods or services are transported from one location to another. These public rights-of-way typically include roadways, […]

Filed Under: 2019-2021, Implementation Projects

System Preservation Guidance & Tools

February 18, 2021 by LRRB

This project produced an interactive guide that helps local agencies evaluate their transportation network preservation needs, communicate these needs to elected officials and the public, and select and implement strategies to address funding gaps.

Filed Under: Policy & Planning, Presentations/Training, Web/Software Applications

LRRB Funds 10 Projects to Put New Knowledge Into Practice

January 1, 2021 by Shannon Fiecke

The LRRB has funded 10 new research implementation projects that will develop educational products on high-need topics for Minnesota transportation practitioners.

Filed Under: Latest News (Home Page), News, Uncategorized

LRRB Announces 2021 Research Projects

December 31, 2020 by Shannon Fiecke

The LRRB has funded 18 new research projects that address issues facing the Minnesota transportation community, including impacts of detour routes on local roads and the influence of autonomous vehicles.

Filed Under: Latest News (Home Page), News

LRRB, LTAP Launch Transportation Internship Initiative

December 16, 2020 by Shannon Fiecke

The Local Agency Transportation Internship Program (LATIP) is a new initiative designed to connect local agency employers across Minnesota with university students pursuing careers related to transportation.

Filed Under: Latest News (Home Page), News

OPERA Project: Cement-Stabilized Gravel Roads

November 27, 2020 by Shannon Fiecke

McLeod County undertook a rehabilitation project of County Road 54 in 2018 using cement-stabilized full-depth reclamation to increase the road strength, along with the application a double chip-seal surface.

Filed Under: Latest News (Home Page), News

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