Brigadier Estanislao López Highway (AP 01)
The Brigadier Estanislao López Highway, designated as AP 01, serves as a critical transportation artery in the Argentine province of Santa Fe. This vital corridor facilitates efficient travel between two of the region's most significant urban centers: the provincial capital, Santa Fe, and the city of Rosario.
Spanning a total distance of 157 kilometers (91 miles), the highway follows a north-south trajectory. It is designed to run roughly parallel to National Route 11, providing a high-capacity alternative for regional transit and logistics.

Key Facts
- Route Designation: AP 01
- Total Length: 157 km (91 mi)
- Primary Connection: Santa Fe (Capital) to Rosario
- Construction Period: 1964 to 1972
- Management: Operated as a toll road by AUFE
History and Development
The highway is named in honor of Estanislao López, a prominent 19th-century caudillo (a regional political-military leader) and governor of the province.
Construction and Early Years
The project was initiated by the Provincial Highway Bureau during the administration of Governor Aldo Tessio. Construction took place over eight years, beginning in 1964 and reaching completion in 1972, establishing a modern link between the province's major cities.
Privatization and Management
In 1993, the operational framework of the highway underwent a significant change. Under Provincial Law Nº 10.798, signed by Governor Carlos Reutemann, the operations and maintenance of the AP 01 were privatized. This legislation redesignated the highway as a toll road, placing its management under the authority of AUFE.
Route Overview
| Feature | Details |
|---|---|
| Province | Santa Fe, Argentina |
| Distance | 157 km |
| Orientation | North-South |
| Parallel Route | National Route 11 |
| Current Status | Privatized Toll Road |
Frequently Asked Questions
Which cities does the AP 01 connect?
The highway connects the city of Rosario with the provincial capital, Santa Fe.
How long is the Brigadier Estanislao López Highway?
The highway covers a total distance of 157 kilometers, which is approximately 91 miles.
Who is the highway named after?
It is named after Estanislao López, who was a governor and a 19th-century caudillo.
When was the highway built?
The construction of the highway took place between 1964 and 1972.
Is the AP 01 a free road?
No, following Provincial Law Nº 10.798 in 1993, the highway was privatized and is now operated as a toll road under the management of AUFE.