Puerto Rico Highway 26
| Ruta 26 | ||||
| Expreso Román Baldorioty de Castro | ||||
| Route information | ||||
| Maintained by Puerto Rico DTPW | ||||
| Length | 15.1 km (9.4 mi) | |||
| Existed | 1982 and completed in 1999–present | |||
| Major junctions | ||||
| West end | PR-1 / PR-16 in Santurce | |||
| East end | PR-3 / PR-66 in San Antón | |||
| Location | ||||
| Country | United States | |||
| Territory | Puerto Rico | |||
| Municipalities | San Juan, Carolina | |||
| Highway system | ||||
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Puerto Rico Highway 26 (PR-26), called the Román Baldorioty de Castro Expressway, is the main highway to the Luis Muñoz Marín International Airport and is connected to PR-66. It was converted to a freeway to minimize the traffic in PR-3 and PR-17, to grant better access to the Airport. Several exits exist to provide access to PR-187 (the main route to the Piñones area), PR-37 (Isla Verde) and PR-22 (José de Diego). PR-26 is 15.1 km (9.4 mi) long.
- San Antonio Bridge in PR-26
 - PR-26 in Condado
 - Román Baldorioty de Castro Statue in PR-26
 - PR-26 in Isla Verde
 - Puerto Rico Highway 26 in Isla Verde