 State Highway 4 | ||||
|---|---|---|---|---|
 SH 4 highlighted in red | ||||
| Route information | ||||
| Maintained by TxDOT | ||||
| Length | 24.4 mi[1] (39.3 km) | |||
| Existed | April 4, 1917–present | |||
| Major junctions | ||||
| West end |   Fed. 101 / Fed. 180 in Matamoros, Tamaulipas, Mexico | |||
   I-69E / US 77 / US 83 in Brownsville SH 48 in Brownsville | ||||
| East end | Boca Chica Beach | |||
| Location | ||||
| Country | United States | |||
| State | Texas | |||
| Highway system | ||||
| ||||
State Highway 4 (SH 4), known locally as Boca Chica Boulevard, is an east–west state highway in the U.S. state of Texas that runs from the Gateway International Bridge in Brownsville to the Gulf of Mexico at Boca Chica Beach. Outside of Brownsville, it roughly parallels the Rio Grande. It is the southernmost Texas state highway.
- ^ Transportation Planning and Programming Division (n.d.). "State Highway No. 4". Highway Designation Files. Texas Department of Transportation. Retrieved March 15, 2008.