Puerto Rico Highway 178

Puerto Rico Highway 178 (PR-178) is the main access to downtown Arroyo, Puerto Rico.^[3] This road extends from PR-3 in Guásimas to returning again to PR-3 at its junction with PR-753 between downtown, Pitahaya and Palmas barrios.^[4]

• 
  Sign for PR-178, entering downtown Arroyo

Highway 178
Ruta 178
Carretera Monseñor José Antonio Colón Ferrer
Route information
Maintained by Puerto Rico DTPW
Length	3.2 km[1] (2.0 mi)
Existed	1953[2]–present
Major junctions
CCW end	PR-3 in Guásimas
CW end	PR-3 / PR-753 in Arroyo barrio-pueblo–Palmas–Pitahaya
Location
Country	United States
Territory	Puerto Rico
Municipalities	Arroyo
Highway system
Roads in Puerto Rico List
← PR-177 → PR-179

Major intersections

The entire route is located in Arroyo. 

Location	km[1]	mi	Destinations	Notes
Guásimas	3.2	2.0	PR-3 – Guayama	Counterclockwise terminus of PR-178
Arroyo barrio-pueblo–Palmas– Pitahaya tripoint	0.0	0.0	PR-3 / PR-753 – Arroyo, Patillas	Clockwise terminus of PR-178
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

• Puerto Rico portal
• U.S. Roads portal
• 1953 Puerto Rico highway renumbering