| Agency Name: | National Infrastructure Agency |
| Nativename: | Spanish; Castilian: Agencia Nacional de Infraestructura |
| Formed: | [1] |
| Preceding1: | National Institute of Concessions |
| Headquarters: | Calle 26 № 59 Bogotá, D.C., Colombia |
| Budget: | COP$2,480,795,934,000 (2014)[2] |
| Chief1 Name: | Louis François Kleyn López |
| Chief1 Position: | President |
| Parent Agency: | Ministry of Transport |
The National Infrastructure Agency (Spanish; Castilian: [[Agencia Nacional de Infraestructura (Colombia)|Agencia Nacional de Infraestructura]]) ANI, is a Colombian government agency, part of the Ministry of Transport, in charge of concessions through public–private partnerships, for the design, construction, maintenance, operation, and administration of the transport infrastructure in Colombia.[3]