Highway 39
Ruta 39
Calle Cerra
Route information
Maintained by Puerto Rico DTPW
Length	0.9 km[1] (0.56 mi; 3,000 ft)
Major junctions
South end	PR-1 in Santurce
Major intersections	PR-42 in Santurce PR-35 in Santurce
North end	PR-25 in Santurce
Location
Country	United States
Territory	Puerto Rico
Municipalities	San Juan
Highway system
Roads in Puerto Rico List
← PR-38 → PR-40

Puerto Rico Highway 39 (PR-39) is an urban road in Santurce.^[2] This is a short road that connects from the PR-1 (Expreso Luis Muñoz Rivera) to PR-26 (Expreso Román Baldorioty de Castro) and is parallel to PR-2. This road intersects with PR-35 (Avenida Manuel Fernández Juncos) and PR-25 (Avenida Juan Ponce de León). This road is called Calle Cerra.^[3]

Major intersections

The entire route is located in Santurce, San Juan. 

km[1]	mi	Destinations	Notes
0.9	0.56	PR-1 north (Expreso Luis Muñoz Rivera) to PR-2 west (Expreso John F. Kennedy) – San Juan, Miramar, Bayamón, Guaynabo	Southern terminus of PR-39; northbound exit and entrance; no access to PR-2 eastbound
0.6– 0.5	0.37– 0.31	PR-42 (Calle Las Palmas) – Santurce
0.3– 0.2	0.19– 0.12	PR-35 (Avenida Manuel Fernández Juncos) – San Juan, Hato Rey	One-way street
0.0	0.0	PR-25 (Avenida Juan Ponce de León) – San Juan, Miramar	Northern terminus of PR-39; one-way street
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Incomplete access