Indefinite Delivery Survey Contract
About the Project
CLIENT
TxDOT South Region
LOCATION
Rio Grande Valley, Texas
PROJECT TYPE
Digital Color Orthophotography, Digital Topographic Mapping. Photogrammetric Mapping

G&AI’s Aerial Survey and Mapping Division is the photogrammetric subconsultant to CivilCorp, LLC as part of a multi-disciplined, multi-year, indefinite delivery survey contract for TxDOT’s South Region. Two recent work authorizations required design-grade digital topographic mapping and digital orthophotography for separate areas in the Rio Grande Valley of south Texas.
- Approximate 10-mile corridor at the US 83/US 281 Interchange and required mapping from Second Street to FM 2557 along US 83 and from Polk Avenue to FM 3461 along US 281.
- Approximately 5050 acres west of McAllen for the US 83 Relief Route. The area was both along and north of the existing US 83 right-of-way where a new highway is being planned.
G&AI’s Aerial Survey and Mapping Division is the photogrammetric subconsultant to CivilCorp, LLC as part of a multi-disciplined, multi-year, indefinite delivery survey contract for TxDOT’s South Region. Two recent work authorizations required design-grade digital topographic mapping and digital orthophotography for separate areas in the Rio Grande Valley of south Texas.
- Approximate 10-mile corridor at the US 83/US 281 Interchange and required mapping from Second Street to FM 2557 along US 83 and from Polk Avenue to FM 3461 along US 281.
- Approximately 5050 acres west of McAllen for the US 83 Relief Route. The area was both along and north of the existing US 83 right-of-way where a new highway is being planned.
Our team is happy to answer your questions. Contact us and we’ll be in touch as soon as possible.