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The South Dakota Department of Transportation (SDDOT) allows the use of precast double-tee bridges in counties because they are economical and fast in construction. Alternative durable prefabricated bridge systems are needed to provide more options to local governments. The present study was carried...

This presentation will focus on the state of the practice with digital signatures and the e-Construction advancements. Digital signatures on documents, plan sheets, and 3-D models are becoming more commonly used in the DOTs. This practice has expedited design, construction and decision making in our...

This presentation will cover the research conducted by University of Minnesota Duluth (UMD) for Minnesota DOT to evaluate various asphalt patching methods. The research lead to a simple decision matrix and best practices manual for Minnesota field staff. The presentation will also cover an ongoing crack...

This presentation will cover research conducted by South Dakota State University under the Mountain-Plains Consortium Project 437 and with additional funding from SDDOT. There is little guidance for SDDOT pertaining to the use and testing of FRC. There is also lack of information about new fiber products...

This presentation will discuss the different types of guardrail used by the transportation industry, what considerations go into the selection process, installation best practices, maintenance, terminal sections/end treatments meeting the new AASHTO MASH standards, how to replace damaged or out-of-compliance...

Part 3 of an 8-Part Webinar Series on Roadway/Street Pipes History of HDPE and PP Production methods - past and present Hydraulic design guidelines – selecting pipe material and size; inlet/outlet control, when Manning’s “n” matters, end treatment/outfall options, etc. Structural design...

Installation of steel, plastic and concrete pipe under highways is a complex challenge for transportation agencies. Knowledgeable field staff and appropriate specifications are critical to ensuring properly functioning, long life culverts that also provide for a smooth ride to the traveling public....

Design and operations of roadways requires an understanding of infrastructure concepts combined with the capabilities and limitations of the driver. The presentation will concentrate on human issues that go into good roadway design, operations and maintenance. The attendee will be exposed to the following...

This presentation will cover research conducted by South Dakota State University under Mountain Plains Consortium research funding. The main objective of this study was to implement a systematic method for evaluating Accelerated Bridge Construction (ABC) techniques to determine their applicability to...

Highway assets, including traffic signs, traffic signals, light poles, and guardrails, are important components of transportation networks. They guide, warn, and protect drivers and regulate traffic. To manage and maintain the regular operation of the highway system, state departments of transportation...

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NDSU Dept 2880P.O. Box 6050Fargo, ND 58108-6050
(701)231-1087ndsu.ugpti@ndsu.edu