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I-244 Bridge Rehabilitation

I-244 Bridge Rehabilitation

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

Turner Turnpike Supplemental Survey

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...
Bridge Inspection over Arkansas River

Bridge Inspection over Arkansas River

Bridge Inspection over Arkansas River Customer: ODOT Project Type: Unmanned Aerial Services – Survey & Bridge Inspections About this Project EST provided drone inspection photos and videos in order to produce final design plans for rehabilitation of a bridge...
OTA Driving Forward Bond Program

OTA Driving Forward Bond Program

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)...
Riverwind Casino

Riverwind Casino

Riverwind Casino Client: Chickasaw Nation Project Type: Civil/Site Design Services: Site Design, Construction Management, Survey, Geotechnical, Materials Testing, Inspection, & Accessibility About this Project EST partnered with the Chickasaw Nation to provide...