Oregon Institute of Technology students got an up-close look at bridge engineering on a large scale during a trip to the Mount Shasta area Sept. 28. A group of 16 students and faculty members Roger Lindgren and Matthew Sleep from the civil engineering department visited the Antlers Bridge Replacement construction site. The trip was organized by Oregon Tech’s Institute of Transportation Engineers student chapter with funding provided by OTREC.

Eric Akana, P.E., of the California Department of Transportation hosted the tour with CalTrans engineers Shari Re, Bill Barnes, and Mark Darnall.

The new Antlers Bridge, which spans the Sacramento River arm of Lake Shasta near the town of Lakehead, California, will be a balanced cantilever cast-in-place concrete bridge. The new bridge will consist of five spans coming together to make a 1,942-foot structure, approximately 600 feet longer than the original Antlers Bridge. The new bridge will replace an aging steel structure that is reaching the end of its service life. In addition, a section of highway south of the bridge will be realigned because of a high accident rate.

The Oregon Tech group met with CalTrans engineers for an extensive project review presentation at the field office and then proceeded to the construction site where they spent over two hours viewing foundation preparation, pier construction, pier-table form travelers, and abutment work.

In addition to viewing construction details and...

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OTREC helped celebrate the grand opening of the Oregon Institute of Technology's new Wilsonville campus Oct. 17. Oregon Tech is a founding consortium member of OTREC and a part of the National Institute for Transportation and Communities program.

The new campus features labs for the Renewable Energy Engineering program and consolidates four smaller Portland metro-area sites.

Staff from OTREC at Portland State University toured three partner campuses to prepare for the first round of projects under the National Institute for Transportation and Communities program, or NITC. Portland State, the University of Oregon, Oregon Institute of Technology and the University of Utah teamed up for the program, funded with a $3.5 million grant from the U.S. Department of Transportation.

The University of Utah was the first to receive a visit, March 19-20, in Salt Lake City. There, NITC executive committee member Keith Bartholomew hosted tours and meetings. Staff met with student representatives from various disciplines and with potential researchers from across campus before meeting potential community partners at the Utah Transit Authority offices. OTREC finance and communications staff members met with their University of Utah counterparts.

The meetings marked the first connection for much of the Utah faculty and OTREC staff. While the University of Oregon and Oregon Tech were already partners under the original OTREC grant, the NITC program marks Portland State and Utah’s first formal collaboration under the federal University Transportation Centers program.

On April 9, staff met with current and potential transportation researchers at the University of Oregon along with...

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The State Board of Higher Education voted on April 3, 2009 to approve the Oregon Institute of Technology’s proposal to offer a Master of Science in Civil Engineering (MSCE) degree. The degree will emphasize course offerings in structural and transportation engineering. This greatly enhances opportunities for students and working professionals in southern Oregon. The offering represents OIT’s first graduate-level transportation degree and the ninth masters-level degree from the Consortium. OTREC will be an integral part of this new degree through a sharing of curricula among the member universities and through graduate student research opportunities. OTREC Associate Director Roger Lindgren has been appointed MSCE Program Director.

Natural Pozzolans in the Pacific Northwest and their Beneficial Uses



The eruption of Mt. Mazama approximately 7,700 years ago created what is now known as Crater Lake. This eruption blanketed the Pacific Northwest with volcanic ash. This volcanic ash has been collected from several locations in Southern Oregon near the Oregon Institute of Technology campus. This volcanic ash has been tested and shown to have properties beneficial of a natural pozzolan. This seminar will present the results of a significant laboratory program to determine the natural pozzolanic capabilities of Mt. Mazama volcanic ash. In addition, information will be presented on a field application using the material to create ADA accessible trail surfaces.


  • Attendees will learn the location and natural pozzolanic properties of Mt. Mazama volcanic ash.
  • Attendees will learn trail surface requirements for ADA accessibility.
  • Attendees will be given information on how to use Mt. Mazama volcanic ash for trail stabilization.


This webinar is based on a study funded by the National Institute for Transportation and...

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Miss the presentation or want a look back at the slides? You can view them here.


Looking for a simple lesson plan outline? Here's a snapshot of the curriculum developed by this project, for faculty who might be interested in incorporating it into their transportation courses.


Vehicle operating dynamics data have a fundamental impact on the design of roadways, but collecting this type of data is not part of your typical college curriculum. Instead, engineering students are handed a textbook, leaving them without a firsthand experience of how accelerations and decelerations “feel” to the driver, the ultimate consumer of their designs. Seeking to change this norm, Roger Lindgren and C.J. Riley, civil engineering professors at the Oregon Institute of Technology, undertook a NITC education project to incorporate more...

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