diff --git a/src/libs/routes/infrastructure.js b/src/libs/routes/infrastructure.js
index de76386fccdf836f4b0cd942bf5b7b5a4b5843a0..15eabde480a2433ab5b0e8f3b4d6bd9c86e40dfb 100644
--- a/src/libs/routes/infrastructure.js
+++ b/src/libs/routes/infrastructure.js
@@ -152,17 +152,6 @@ rqf.addField({
         foreign: 'regiao_id',
         foreignTable: 'escola'
     }
-}).addValue({
-    name: 'year',
-    table: 'escola',
-    tableField: 'ano_censo',
-    resultField: 'year',
-    where: {
-        relation: '=',
-        type: 'integer',
-        field: 'ano_censo',
-        table: 'escola'
-    }
 }).addValue({
     name: 'location',
     table: 'escola',
@@ -203,7 +192,27 @@ rqf.addField({
         type: 'integer',
         field: 'dependencia_adm_priv'
     }
-})
+}).addValue({
+    name: 'min_year',
+    table: 'escola',
+    tableField: 'ano_censo',
+    resultField: 'year',
+    where: {
+        relation: '>=',
+        type: 'integer',
+        field: 'ano_censo'
+    }
+}).addValue({
+    name: 'max_year',
+    table: 'escola',
+    tableField: 'ano_censo',
+    resultField: 'year',
+    where: {
+        relation: '<=',
+        type: 'integer',
+        field: 'ano_censo'
+    }
+});
 
 function matchQueries(queryTotal, queryPartial) {
     let match = [];