diff --git a/src/layers/MilepostLayer/milepost-line-layer/MilepostOffsetLineRenderer.ts b/src/layers/MilepostLayer/milepost-line-layer/MilepostOffsetLineRenderer.ts
index 17e9f628..1d644a3e 100644
--- a/src/layers/MilepostLayer/milepost-line-layer/MilepostOffsetLineRenderer.ts
+++ b/src/layers/MilepostLayer/milepost-line-layer/MilepostOffsetLineRenderer.ts
@@ -109,7 +109,7 @@ const lineSegmentCimSymbol = new CIMSymbol({
 export default new UniqueValueRenderer({
 	defaultSymbol: offsetAndMilepostCimSymbol,
 	defaultLabel: "Clicked Milepost",
-	valueExpression: "IIF($feature.EndSrmp != null, '1', '0')",
+	valueExpression: "IIf($feature.EndSrmp != null, '1', '0')",
 	valueExpressionTitle: "Has an End Milepost",
 	uniqueValueInfos: [
 		{
diff --git a/src/layers/MilepostLayer/symbol/beginOverride.arcade b/src/layers/MilepostLayer/symbol/beginOverride.arcade
new file mode 100644
index 00000000..008310c4
--- /dev/null
+++ b/src/layers/MilepostLayer/symbol/beginOverride.arcade
@@ -0,0 +1,5 @@
+IIf(
+    $feature.SRMP > $feature.EndSrmp, 
+    `${$feature.Route}\n${$feature.EndSrmp}${$feature.EndBack}`, 
+    `${$feature.Route}\n${$feature.SRMP}${$feature.Back}`
+)
\ No newline at end of file
diff --git a/src/layers/MilepostLayer/symbol/endOverride.arcade b/src/layers/MilepostLayer/symbol/endOverride.arcade
new file mode 100644
index 00000000..b6796dfe
--- /dev/null
+++ b/src/layers/MilepostLayer/symbol/endOverride.arcade
@@ -0,0 +1,5 @@
+IIf(
+    $feature.SRMP > $feature.EndSrmp,
+    `${$feature.Route}\n${$feature.SRMP}${$feature.Back}`,
+    `${$feature.Route}\n${$feature.EndSrmp}${$feature.EndBack}`
+)
\ No newline at end of file
diff --git a/src/layers/MilepostLayer/symbol/primitiveOverrides.ts b/src/layers/MilepostLayer/symbol/primitiveOverrides.ts
index 4733baf8..ddccce2a 100644
--- a/src/layers/MilepostLayer/symbol/primitiveOverrides.ts
+++ b/src/layers/MilepostLayer/symbol/primitiveOverrides.ts
@@ -1,9 +1,12 @@
+import beginOverride from "./beginOverride.arcade?raw";
+import endOverride from "./endOverride.arcade?raw";
+
 /**
  * The expression info for the primitive override for the milepost label symbol.
  * This will be used on the milepost line layer.
  */
 const beginMilepostExpressionInfo = {
-	expression: "`${$feature.Route}\\n${$feature.SRMP}${$feature.Back}`",
+	expression: beginOverride,
 	type: "CIMExpressionInfo",
 	returnType: "String",
 } as const;
@@ -14,7 +17,7 @@ const beginMilepostExpressionInfo = {
  */
 const endMilepostExpressionInfo = {
 	...beginMilepostExpressionInfo,
-	expression: "`${$feature.Route}\\n${$feature.EndSrmp}${$feature.EndBack}`",
+	expression: endOverride,
 } as const;
 
 /**