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LRRB

Minnesota Local Road Research Board

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Private: Transportation Research Syntheses

Transportation Career Resources

March 1, 2024 by Micaela Kranz

This resource page features guidance, videos and a recruitment toolkit for local agencies in Minnesota. It also features information about transportation careers for job seekers.

Filed Under: Latest News (Home Page), Videos

Using AVL/GPS to Optimize Snowplowing

January 18, 2024 by Julie Swiler

This guidance offers insight on using AVL technology to optimize snowplowing. It includes information on how some local agencies in Minnesota are using the technology and the benefits they are seeing.

Filed Under: Uncategorized

LRRB Announces 2024 Research Projects

January 11, 2024 by Julie Swiler

The Local Road Research Board has funded 26 new research and implementation projects to address issues facing the Minnesota transportation community, including identifying deicing alternatives, understanding truck weight impacts, and pedestrian safety. 

Filed Under: Latest News (Home Page), News

Minnesota Local Technical Assistance Program Webinar: Crack Sealing, Filling, and Mastic Crack Repairs

January 5, 2024 by Julie Swiler

Tuesday, Feb. 20, 7:30 to 9:30 a.m. This crack sealing and filling workshop is designed for local agency professionals who have responsibility for designing and/or managing crack sealing, filling, and mastic crack repairs.

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

Center for Transportation Studies Webinar: Max-Pressure Signal Timing on Minnesota Roads

October 30, 2023 by Julie Swiler

Monday, Nov. 20, 3 to 4:30 p.m. This webinar will highlight LRRB research that’s bringing max pressure control in traffic signal technology several steps closer to real-world use.

Filed Under: Latest News (Home Page), Uncategorized

Webinar: Build a Better Mousetrap Award Winners

October 17, 2023 by Julie Swiler

Thursday, Oct. 19, 1-3 PM CT. Learn about the 2023 Build a Better Mousetrap winners at this Federal Highway Administration webinar. Winners include Minnesota’s St. Louis County for their Solar-Powered Remote Cameras project.

Filed Under: News, Uncategorized

Geometric Design Training Series (Online)

October 12, 2023 by Julie Swiler

This training series is intended to serve as a resource on the fundamentals of roadway design. It is made up of 29 courses consisting of video segments, interactive illustrations, examples, and exercises.

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

Check the Status of Your Research Idea

September 27, 2023 by Julie Swiler

If you submitted a research idea to the Local Road Research Board, you can check the status of your idea on the LRRB Idea Tracker.

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

CEAM Webinar: LRRB Search Results on Local Speed Limits

August 28, 2023 by Julie Swiler

Attend the Sept. 27 CEAM webinar featuring two recent LRRB projects focused on local speed limits, Guidelines for Determining Speed Limits on Municipal Roadways and Impact of Speed Limit Changes on Urban Streets.

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

Virtual Webinar: Are Your Ponds Serving Their Water Quality Function?

August 23, 2023 by Julie Swiler

A video of the June 1, 20023 CEAM webinar, Are Your Ponds Serving Their Water Quality Function, is available for viewing.

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

St. Louis County receives National Mousetrap Award

August 4, 2023 by Julie Swiler

St. Louis County received the National Build a Better Mousetrap “Smart Transformation Award” for its Remote Camera Installation project. The award was announced at the National LTAP & TTAP Association annual conference in July.

Filed Under: Latest News (Home Page), News, Uncategorized Tagged With: traffic saftey, innovation, Maintenance, LTAP, OPERA

Mitigating Projects Missing Deadlines

August 2, 2023 by Julie Swiler

Construction projects are increasing in complexity, size, cost, and constraints, and that can lead to missing deadlines. This resource offers guidance on contract language and processes that when used will improve the likelihood of delivering a construction project on time.

Filed Under: 2022-2026, Policy & Planning, Implementation Projects

Drainage 101: Best Practices and Resource Guide

August 2, 2023 by Julie Swiler

The process involved in researching drainage law and defining the best approach to solving drainage issues can be substantial. This guide provides quick access to information on legal solutions to recurring drainage issues and solutions to solve drainage problems.

Filed Under: Maintenance Operations

Speed Limit Guidance for Municipal Roadways

August 1, 2023 by Julie Swiler

This guide examines the history of speed limits, a recent statutory change and consequences to communities. It explores the effectiveness of speed limit changes, outlines a process to follow when making a change, and offers alternative pedestrian and bicycle safety strategies.

Filed Under: 2022-2026, Traffic & Safety, Implementation Projects, Manuals/Handbooks, Uncategorized

Best Practices for Improving Subgrade Drainage

June 12, 2023 by Julie Swiler

This guidebook is designed to assist agencies in understanding drainage problems and provide options to consider for mitigating structural damage to pavements due to moisture.

Filed Under: 2022-2026, Maintenance Operations, Manuals/Handbooks, Uncategorized

Snowplow Driver-Assist System Receives Research Partnership Award

June 8, 2023 by Julie Swiler

The snowplow driver-assist system sponsored by MnDOT and the LRRB received the Robert C. Johns Research Partnership Award from the Center for Transportation Studies, University of Minnesota.

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

OPERA Project: The Otter Claw

May 22, 2023 by Julie Swiler

The Otter Tail County High Department’s new skid steer attachment, the Otter Claw, safely removes large amounts of debris from culverts, ditches, around bridges, and other hard-to-reach locations in minutes.

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

Introduction to Construction Staking (Hybrid)

April 26, 2023 by Julie Swiler

This hybrid course, offered by Minnesota LTAP online beginning May 2 and in person on May 16, by provides an introduction to land surveying in general and construction staking, which is the process of taking information from project plans and mapping them out on the construction site.

Filed Under: Latest News (Home Page), Uncategorized

Guidelines for Using Intelligent Warning Devices

April 6, 2023 by Julie Swiler

This guide provides detailed information on four intelligent warning devices. It is a resource that local agencies can use and modify to their needs when considering these technologies.

Filed Under: 2022-2026, Traffic & Safety, Manuals/Handbooks, Uncategorized Tagged With: LRRB, traffic safety

Pavement Marking Decision Tree – Project Level

April 6, 2023 by Julie Swiler

The Pavement Marking Decision Tree is a handy guide to assist agencies in understanding their options when determining which pavement marking material is appropriate for their project.

Filed Under: 2022-2026, Materials and Construction, Latest News (Home Page), Manuals/Handbooks Tagged With: Pavement, LRRB

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