US 380 from Teel Parkway/Championship Drive to Lakewood Drive
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US 380 from Teel Parkway/Championship Drive to Lakewood Drive

Notice of availability of finding of no significant impact (FONSI)

Purpose This notice advises the public that the Texas Department of Transportation (TxDOT) has issued a finding of no significant impact (FONSI) for the proposed US 380 project, and that the FONSI is available for public review.

The proposed project would include the reconstruction of 5.9 miles of US 380 from Teel Parkway/Championship Drive to Lakewood Drive in Collin and Denton Counties, Texas.

The FONSI and approved final environmental assessment (EA) are on file and available for inspection Monday through Friday between the hours of 8 a.m. and 5 p.m. at the TxDOT Dallas District Office at 4777 East Highway 80, Mesquite, Texas 75150, 214-320-4469. They are also available online at

For further information or to request a copy of the FONSI and/or approved final EA, please contact TxDOT Project Manager, Stephen Endres, P.E., by phone at 214-320-4469, or by email at

Accessibility The FONSI and EA are written in English. If you need an interpreter or document translator because English is not your primary language or you have difficulty communicating effectively in English, one will be provided to you. If you have a disability and need assistance, special arrangements can be made to accommodate most needs. If you need interpretation or translation services or you are a person with a disability who requires an accommodation to review the FONSI or EA, please contact the Dallas District Public Information Office at 214-320-4480 no later than 4 p.m. CT, at least three business days before the date on which you would like to review the FONSI or EA. Please be aware that advance notice isrequired as some services and accommodations may require time for TxDOT to arrange. 

Notice materials

Memorandum of Understanding The environmental review, consultation, and other actions required by applicable Federal environmental laws for this project are being, or have been, carried-out by TxDOT pursuant to 23 U.S.C. 327 and aMemorandum of Understanding dated December 9, 2019, and executed by FHWA and TxDOT. 

Posted: July 27, 2023