Wallace provided civil design services for 10 multi-span bridges, including turnpike over and under, on the turnpike extension east of the City of Tulsa. Section I consisted of one new TPU bridge at North 225th East Avenue and four new TPO bridges at 61st Street and Adam’s Creek. Section II consisted of five new TPU bridges for at 11th, 21st, 31st, and 51st Streets and North 225th East Avenue.  All projects involved right-of-way, utilities relocation, traffic/signalization studies, drainage and roadway design within flood prone areas.