diff --git a/src/utils/lam-station.js b/src/utils/lam-station.js
index 5a691ee5fdbb18860ee22b7e79a3f95c30aad05b..698e1b0073c92ef5e4c5dbc54ba67b2b2b84bf9e 100644
--- a/src/utils/lam-station.js
+++ b/src/utils/lam-station.js
@@ -101,6 +101,14 @@ class LamStation {
     return this.avg_speed_dir2;
   }
 
+  get_traffic_vol_dir1() {
+    return this.traffic_vol_dir1;
+  }
+
+  get_traffic_vol_dir2() {
+    return this.traffic_vol_dir2;
+  }
+
 }
 
 export default LamStation;