Puerto Rico Highway 100

Puerto Rico Highway 100 (PR-100) is a secondary highway in southwestern Puerto Rico, located mostly in the municipality of Cabo Rojo.^[3] This highway extends from PR-2 in Hormigueros, Puerto Rico and ends at PR-301.

Highway 100
Ruta 100
Avenida Antonio J. "Tony" Fas Alzamora[1]
Route information
Maintained by Puerto Rico DTPW
Length	16.3 km[2] (10.1 mi)
Major junctions
South end	PR-301 in Boquerón
Major intersections	PR-101 in Boquerón PR-308 in Pedernales–Miradero PR-102 in Miradero PR-311 in Miradero–Guanajibo PR-311 in Guanajibo
North end	PR-2 in Guanajibo
Location
Country	United States
Territory	Puerto Rico
Municipalities	Cabo Rojo, Hormigueros
Highway system
Roads in Puerto Rico List
← PR-66 → PR-101

Route description

Beginning at its intersection with PR-2 in Hormigueros, the highway runs south for about 16 kilometers and is the main gateway to local tourist destinations such as Boquerón, Combate (via PR-301 and PR-3301) and Puerto Real. It also connects PR-2 to PR-102. It is divided between PR-2 and PR-308, then it has segments of three lanes (2 to go and 1 returning, and later backwards) and two lanes. It ends at PR-301.^[4]

• 
  Puerto Rico Highway 100 in Cabo Rojo
• 
  PR-2 west approaching PR-100 in Hormigueros

Major intersections

Municipality	Location	km[2]	mi	Destinations	Notes
Cabo Rojo	Boquerón	16.3	10.1	PR-301 (Carretera Antonio J. "Tony" Fas Alzamora) – Combate	Southern terminus of PR-100; seagull intersection
		15.0	9.3	PR-101 east – Lajas	Eastern terminus of PR-101 concurrency; seagull intersection
		14.6	9.1	PR-101 – Boquerón	Western terminus of PR-101 concurrency; seagull intersection
	Pedernales	9.9	6.2	To PR-103 / PR-Camino Vicente Torres – Pedernales
	Pedernales–Miradero line	8.3	5.2	PR-308 (Avenida Don Santos Ortiz Montalvo) – Cabo Rojo
	Miradero	7.4– 7.3	4.6– 4.5	PR-102 (Calle Pedro Albizu Campos) – Cabo Rojo, Joyuda
	Miradero–Guanajibo line	4.6	2.9	PR-311 – Cabo Rojo
	Guanajibo	3.6	2.2	PR-311 to PR-3311 – Guanajibo
Hormigueros	Guanajibo	0.0	0.0	PR-2 (Expreso Eugenio María de Hostos) – Mayagüez, Ponce	Northern terminus of PR-100; PR-2 exit 161; trumpet interchange
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

See also

• Puerto Rico portal
• U.S. Roads portal

• Tony Fas Alzamora