Omaha's Insurance   Roads & Bridges August 2005   David Meier, P.E. Contributing Author
Without a doubt, detailing the construction phasing and traffic control plan was the toughest task of the final design.

Scratching the Surface   Roads & Bridges August 2005   Kathryn A. Zimmerman, P.E. Angela S. Wolters, P.E. Contributing Authors

A guide to HPC   Roads & Bridges May 2005   Lou Triandafilou, P.E.
The HPC Exchange features detailed results from a 2003-04 survey of HPC implementation nationwide. According to the survey, 77% of states have used HPC in low-permeability concrete for structures and 58% have used it in high-strength concrete.

Biting into a mountain   Roads & Bridges May 2005   Mike Douglas and Gary Williams
the national trend away from new construction to the preservation of the existing highway system is requiring NDOT as well as other highway agencies to seek alternative approaches to pavement preservation that will conserve resources. Recently, NDOT pushed its CIR experience to the limit by requiring a CIR with overlay rehabilitation strategy on Rte. 207, Kingsbury Grade, near Carson City, Nev.

Trail takes the lead   Roads & Bridges January 2005   Dwight Carter, P.E., and Mike Bishop, P.E., Contributing Authors
Growing transport traffic added to the effect of morning and afternoon drive times as commuters from the bedroom communities south of Calgary swelled traffic volumes.