Texas State Route 180 runs east-west across East-Central Tarrant County. This highway starts at Downtown Fort Worth and heads towards Dallas County. TX St Rt 180 passes through the towns in Tarrant County. Fort Worth Arlington Grand Prairie TX St Rt 180 is not multi-plexed in Tarrant County. TX St Rt 180 intersects the following highways in Tarrant County. Interstate 35W, at Fort Worth. U.S. Rt. 287, at Fort Worth. Interstate 820, at Fort Worth. Texas Farm-to-Market 157, at Arlington. Texas State Route 360, at Grand Prairie.