Texas Transportation Code - TRANSP § 225.022. Texas Vietnam Veterans Memorial Highway

(a) To honor the Texas citizens who served in the United States armed forces during the Vietnam War, the part of U.S. Highway 83 located in Texas is the Texas Vietnam Veterans Memorial Highway.

(b) The department shall design and construct memorial markers indicating the highway number, the designation as the Texas Vietnam Veterans Memorial Highway, and any other appropriate information.

(c) The department shall erect a memorial marker at each end of the memorial highway and at intermediate sites along the highway that the department determines are appropriate.  The intermediate sites may not be farther apart than 100 miles.