| State Highway 103 | |||||||
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| Maintained by TxDOT | |||||||
| Length: | 63.05 mi (101.47 km) | ||||||
| Existed: | by 1933 – present | ||||||
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US 69 at Lufkin![]()
Future I-69/US 59 at Lufkin
State Highway 103, or SH 103, is a state highway that runs through east Texas from an intersection with SH 7 near the Neches River through Lufkin to an intersection with SH 21 near the Louisiana state border. The route was originally designated in 1926.