EOC Turnpike – NE50th to NE122nd – Roadway & Bridge Design Client: Oklahoma Turnpike Authority Project Type: Roadway & Structural Design About this Project EST was contracted by the Oklahoma Turnpike Authority (OTA) to complete the design for a 4.5...
SW34th Street Over Interstate 35 Client: City of Moore Project Type: Structural Design, Roadway Design, Traffic Engineering & Accessibility About this Project EST worked to provide plans to the City of Moore from conceptual through to final design for an...
Hamilton Bridge Rehabilitation Project Type: Structural Design About this Project EST provided engineering design and construction management services for the replacement of this bridge over a major Colorado waterway, the South Platte River. Special considerations...
I-244 Bridge Rehabilitation Project Type: Structural Design About this Project The EST Bridge Division team designed plans for 13 bridge rehabilitations on I-244 in Tulsa, Oklahoma. We provided traffic control, full-depth pavement rehabilitation and bridge...
Duncan Bypass Project Type: Structural Design About this Project EST designed the new Duncan Bypass with three bridges, approach roadways and crossovers utilizing both offset and parallel alignments. The bridges included three pre-stressed concrete beam spans with 42...
