*** Welcome to piglix ***

Interstate 35E (Texas)

Interstate 35E marker

Interstate 35E
Stemmons Freeway
Route information
Maintained by TxDOT
Length: 96.76 mi (155.72 km)
Major junctions
South end: I-35 / I-35W / US 77 in Hillsboro
  US 287 in Waxahachie
I-20 in Dallas
I-30 / US 67 in Dallas
I-635 in Dallas
North end: I-35 / I-35W / US 77 in Denton
Location
Counties: Hill, Ellis, Dallas, Denton
Highway system
I-35 I-35W

Interstate 35E marker

Interstate 35E (I-35E), an Interstate Highway, is the eastern half of I-35 where it splits to serve the Dallas/Fort Worth metropolitan area. I-35 splits into two branch routes, I-35W and I-35E at Hillsboro. I-35E travels northward for 97 miles (156 km), maintaining I-35's sequence of exit numbers. It travels through Dallas before rejoining with I-35W to reform I-35 in Denton. This is one of two points where I-35 splits into suffixed pairs of Interstate highways to service a metropolitan area, doing the same thing in Minneapolis/St. Paul, Minnesota.

Historically, other interstates were given directional suffixes. On every other interstate, the directional suffixes were phased out by giving the route a loop or spur designation (such as I-270 in Maryland, which was once I-70S), or in some cases were assigned a different route number (such as I-76, which was once I-80S). In the case of I-35, since both branches return to a unified interstate beyond the twin cities of Dallas and Fort Worth, the AASHTO committees allowed the suffixes to remain.

Interstate 35E travels concurrently with U.S. Route 67 (US 67) from just north of Kiest Boulevard in the Oak Cliff area of Dallas to the I-30 interchange in downtown Dallas. From there, US 67 joins with I-30. On both segments, US 67 is signed.


...
Wikipedia

...