Design and Construction of Curved Precast Concrete Bridge Projects in Colorado Gregg Reese, P.E., C.E., Summit Engineering Group, Littleton, CO New Developments in Concrete Bridges in Washington State Bijan Khaleghi and James Cook, Washington State Department of Transportation, Bridge Structures Office, Tumwater, WA Build It and They Will Come - Oregon's Bulb Tee 90 Gaining Popularity Jordan Pelphrey, E.I.T., and Keith Kaufman, Ph.D., Knife River, Harrisburg, OR