Texas State Route 170 is a east-west highway in North-Central Tarrant County. This is the only main surface route in this portionof the county connecting U.S. Rt. 377 and Interstate 35W. TX St Rt 170 does not pass through any towns in Tarrant County. TX St Rt 170 is not multi-plexed in Tarrant County. TX St Rt 170 intersects the following highways in Tarrant County. Interstate 35W, near Haslet. U.S. Rt. 377, near Roanoke.
