diff --git a/prisma/migrations/20260324_add_route_segments/migration.sql b/prisma/migrations/20260324_add_route_segments/migration.sql
new file mode 100644
index 0000000..978bd90
--- /dev/null
+++ b/prisma/migrations/20260324_add_route_segments/migration.sql
@@ -0,0 +1,29 @@
+-- CreateTable
+CREATE TABLE "RouteSegment" (
+    "id" TEXT NOT NULL,
+    "tripId" TEXT NOT NULL,
+    "fromDestId" TEXT NOT NULL,
+    "toDestId" TEXT NOT NULL,
+    "profile" TEXT NOT NULL DEFAULT 'driving-car',
+    "distanceMeters" INTEGER,
+    "durationSeconds" INTEGER,
+    "geometry" TEXT,
+    "computedAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+
+    CONSTRAINT "RouteSegment_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateIndex
+CREATE INDEX "RouteSegment_tripId_idx" ON "RouteSegment"("tripId");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "RouteSegment_tripId_fromDestId_toDestId_profile_key" ON "RouteSegment"("tripId", "fromDestId", "toDestId", "profile");
+
+-- AddForeignKey
+ALTER TABLE "RouteSegment" ADD CONSTRAINT "RouteSegment_tripId_fkey" FOREIGN KEY ("tripId") REFERENCES "Trip"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "RouteSegment" ADD CONSTRAINT "RouteSegment_fromDestId_fkey" FOREIGN KEY ("fromDestId") REFERENCES "Destination"("id") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- AddForeignKey
+ALTER TABLE "RouteSegment" ADD CONSTRAINT "RouteSegment_toDestId_fkey" FOREIGN KEY ("toDestId") REFERENCES "Destination"("id") ON DELETE CASCADE ON UPDATE CASCADE;