The inside shoulder refers to the type of shoulder to the inside of the route between divided roadways. If the roadway is represented by a single centerline (KG) then it's to the left of the route in

Geoportal-mpo2026-07-01 更新00

TxDOT Outside Shoulder

The outside shoulder refers to the type of shoulder to the outside of the route in the case of a divided roadway. If the roadway is represented by a single, centerline (KG) then it's to the right of t

Geoportal-mpo2026-07-01 更新00

TxDOT Outside Shoulder

Polyline layer of outside curb on the Texas roadway network.

Texas Department of Transportation Open Data2026-07-01 更新00

TxDOT Inside Shoulder