Texas State Highway Spur 557

State Highway Spur 557
Spur 557 highlighted in red
Route information
Maintained by TxDOT
Length	4.369 mi[1] (7.031 km)
Existed	1987–present
Major junctions
West end	US 80
East end	I-20
Location
Country	United States
State	Texas
Highway system
Highways in Texas Interstate US State Toll Loops Spurs FM/RM Park Rec
← Loop 556 → Loop 558

Spur 557 is a 4.369-mile-long (7.031 km) spur route in the city of Terrell in the U.S. state of Texas. Spur 557 is a freeway connector between I-20 and US 80. It is signed as "Spur 557 To I-20" eastbound or "Spur 557 To US 80" westbound. Spur 557 is the original routing of I-20 prior to I-20 being rerouted to the south.

The route traverses a largely undeveloped area in Kaufman County, Texas between Forney, Texas and Terrell, Texas and serves to distribute eastbound traffic onto Interstate 20 and westbound traffic onto the US 80 freeway leading into the Dallas-Fort Worth Metroplex.