Category Archives: McAllen

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US 281 Segment 1 Schematic and Environmental Assessment

McAllen, Our Work, Right-of-Way Acquisition, Subsurface Utility Engineering, Surveying, Traffic Engineering, TransportationBy Cobb, Fendley & Associates, Inc.September 27, 2017

CobbFendley is responsible for the preparation of schematic, alignment alternatives, and environmental assessment documents for seven miles of US 281 from FM 490 to SH 186/FM 1017 in Hidalgo County, Texas.

Geodetic Control Network

McAllen, Our Work, SurveyingBy Cobb, Fendley & Associates, Inc.September 27, 2017

The Texas Department of Transportation’s Pharr District requested the setting of 150 deep-set control monuments throughout the eight county district area. 5/8” stainless steel rods were driven to refusal (varying in depth from 8 feet to 24 feet).