111th and Elwood Intersection In Jenks Client: City of Jenks, OK Project Type: Construction Management About this Project This was a grade drain, bridge and surface project, project number STP-172B-(400)IG. W. 111th St. S and S. Elwood Ave, Tulsa County, Jenks, OK....
Gilcrease Turnpike – Construction Management Client: Oklahoma Turnpike Authority Project Type: Construction Management About this Project The $892 million turnpike initiative allows for Oklahoma to remain in the forefront of national transportation...
OTA Driving Forward Bond Project Client: Oklahoma Turnpike Authority Project Type: Construction Management & Materials Testing About this Project EST has a primary role in the design, construction management and delivery of the Oklahoma Turnpike Authority’s (OTA)...
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...
Turner Turnpike Supplemental Survey Customer: Oklahoma Turnpike Authority Project Type: Unmanned Aerial Services – Survey About this Project EST provided drone services for a supplemental survey for preliminary probable construction costs for widening the Turner...
