just add data loader here

data_loader/src/septa_json/route_stop.rs

@@ -0,0 +1,31 @@
+use crate::traits::*;
+use serde::{self, Deserialize, Deserializer};
+
+pub fn de_string_or_int<'de, D>(deserializer: D) -> Result<i64, D::Error>
+where
+    D: Deserializer<'de>,
+{
+    use serde::de::Error;
+    use serde_json::Value;
+
+    match Value::deserialize(deserializer)? {
+        Value::Number(n) => n.as_i64().ok_or_else(|| Error::custom("Invalid number")),
+        Value::String(s) => s.parse::<i64>().map_err(|_| Error::custom("Invalid string number")),
+        _ => Err(Error::custom("Expected a string or number")),
+    }
+}
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct RouteStop {
+    pub route_id: String,
+    pub direction_id: i64,
+    #[serde(deserialize_with = "de_string_or_int")]
+    pub stop_id: i64,
+    pub stop_name: String,
+    pub stop_sequence: i64,
+    pub stop_lat: f64,
+    pub stop_lon: f64,
+}
+
+impl SeptaJson for RouteStop {}
+impl SeptaJson for Vec<RouteStop> {}