Ranch to Market Road 1623
| Route information | ||||
|---|---|---|---|---|
| Maintained by TxDOT | ||||
| Length | 23.386 mi (37.636 km) | |||
| Existed | 1951–present | |||
| Major junctions | ||||
| North end | RM 2721 north of Stonewall | |||
| US 290 in Stonewall | ||||
| East end | US 281 in Blanco | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Counties | Gillespie, Blanco | |||
| Highway system | ||||
| ||||
Ranch to Market Road 1623 (RM 1623) is a 23.386-mile (37.636 km) farm to market road in Gillespie and Blanco counties, Texas.