The Alamo Regional Mobility Authority (RMA) is currently conducting a supplemental environmental assessment on the entire corridor from Lockhill-Selma Road to I-35, emphasizing the segment that has not been constructed.
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The highway is in different stages of completion with the eastern third built as a freeway and the western section as an expressway with at-grade intersections.
Saw Mill River Parkway | Long Island Motor Parkway | Blue Ridge Parkway | Garden State Parkway | Parkway Drive | Didcot Parkway railway station | Taconic State Parkway | Northern State Parkway | Merritt Parkway | Hutchinson River Parkway | Wantagh State Parkway | Utopia Parkway | Parkway | parkway | Benjamin Franklin Parkway | Aylesbury Vale Parkway railway station | William H. Natcher Parkway | Victory Memorial Parkway | The Freeman Parkway Bridge, Toney's Brook | Sligo Creek Parkway | Sir John A. Macdonald Parkway | Parkway Parade | Palisades Interstate Parkway | M3 Parkway railway station | Liverpool South Parkway railway station | George Washington Memorial Parkway | Cross County Parkway | Bristol Parkway railway station | Arroyo Seco Parkway | Allen Parkway |