The road number is Loop 335, not TX 335. There is no current SH 335 in Texas. Also not a motorway at the moment and the ramps are not officially a part of Loop 335.

Freeway (Motorway) has a very specific meaning for highways, including no at-grade intersections. Please do not change tags until the highway has actually been upgraded.

County appraisal districts. They're not 100% accurate, but they're the best resource I've found for addresses.