diff --git a/src/app/(main)/settings/shop/layout.tsx b/src/app/(main)/settings/shop/layout.tsx
new file mode 100644
index 00000000..357f7952
--- /dev/null
+++ b/src/app/(main)/settings/shop/layout.tsx
@@ -0,0 +1,27 @@
+import { I18nProvider } from "@/i18n";
+import { authOptions } from "@/config/authConfig";
+import { AUTH, hasAbility } from "@/authorities";
+import { getServerSession } from "next-auth";
+import { redirect } from "next/navigation";
+
+/** Route board and shop/truck lane pages: ADMIN or 車線 (TRUCK_LANE). */
+export default async function ShopSettingsLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  const session = await getServerSession(authOptions);
+  const abilities = session?.user?.abilities ?? [];
+  const canAccess =
+    hasAbility(abilities, AUTH.TRUCK_LANE) || hasAbility(abilities, AUTH.ADMIN);
+
+  if (!canAccess) {
+    redirect("/dashboard");
+  }
+
+  return (
+    <I18nProvider namespaces={["shop", "navigation", "common"]}>
+      {children}
+    </I18nProvider>
+  );
+}
diff --git a/src/authorities.ts b/src/authorities.ts
index ad4aeb9e..12747b66 100644
--- a/src/authorities.ts
+++ b/src/authorities.ts
@@ -27,6 +27,8 @@ export const AUTH = {
   REPORT_MGMT:    "REPORT_MGMT",
   /** FP-MTMS Version Checklist | Functions Ref. No. 67 | v1.0.0 | 2026-08-13 — Manual M18 sync page (/m18Syn): ADMIN or this ability */
   M18_SYNC:       "M18_SYNC",
+  /** Route board (/settings/shop/board): ADMIN or this ability (DB name: 車線) */
+  TRUCK_LANE:     "TRUCK_LANE",
 } as const;
 
 /**
diff --git a/src/components/NavigationContent/NavigationContent.tsx b/src/components/NavigationContent/NavigationContent.tsx
index 957cb95b..05916740 100644
--- a/src/components/NavigationContent/NavigationContent.tsx
+++ b/src/components/NavigationContent/NavigationContent.tsx
@@ -303,7 +303,7 @@ const NavigationContent: React.FC = () => {
       icon: <Settings />,
       labelKey: "nav.settings",
       path: "",
-      requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
+      requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN, AUTH.TRUCK_LANE],
       children: [
         {
           id: "nav.settings.user",
@@ -325,78 +325,91 @@ const NavigationContent: React.FC = () => {
           icon: <Category />,
           labelKey: "nav.settings.items",
           path: "/settings/items",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.itemDefaultShelfLife",
           icon: <EventAvailable />,
           labelKey: "nav.settings.itemDefaultShelfLife",
           path: "/settings/itemDefaultShelfLife",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.equipment",
           icon: <Build />,
           labelKey: "nav.settings.equipment",
           path: "/settings/equipment",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.warehouse",
           icon: <Warehouse />,
           labelKey: "nav.settings.warehouse",
           path: "/settings/warehouse",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.printer",
           icon: <Print />,
           labelKey: "nav.settings.printer",
           path: "/settings/printer",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.priceInquiry",
           icon: <Assessment />,
           labelKey: "nav.settings.priceInquiry",
           path: "/settings/itemPrice",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.qcItem",
           icon: <VerifiedUser />,
           labelKey: "nav.settings.qcItem",
           path: "/settings/qcItem",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.qcCategory",
           icon: <Label />,
           labelKey: "nav.settings.qcCategory",
           path: "/settings/qcCategory",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.qcItemAll",
           icon: <Checklist />,
           labelKey: "nav.settings.qcItemAll",
           path: "/settings/qcItemAll",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.shopAndTruck",
           icon: <Storefront />,
           labelKey: "nav.settings.shopAndTruck",
           path: "/settings/shop/board",
+          requiredAbility: [AUTH.TRUCK_LANE, AUTH.ADMIN],
         },
         {
           id: "nav.settings.deliveryOrderFloor",
           icon: <Layers />,
           labelKey: "nav.settings.deliveryOrderFloor",
           path: "/settings/deliveryOrderFloor",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.demandForecast",
           icon: <TrendingUp />,
           labelKey: "nav.settings.demandForecast",
           path: "/settings/rss",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.bomWeighting",
           icon: <ViewModule />,
           labelKey: "nav.settings.bomWeighting",
           path: "/settings/bomWeighting",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.masterDataIssues",
@@ -410,24 +423,28 @@ const NavigationContent: React.FC = () => {
           icon: <QrCodeIcon />,
           labelKey: "nav.settings.qrCodeHandle",
           path: "/settings/qrCodeHandle",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.importTesting",
           icon: <Science />,
           labelKey: "nav.settings.importTesting",
           path: "/settings/m18ImportTesting",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.importExcel",
           icon: <UploadFile />,
           labelKey: "nav.settings.importExcel",
           path: "/settings/importExcel",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
         {
           id: "nav.settings.importBom",
           icon: <UploadFile />,
           labelKey: "nav.settings.importBom",
           path: "/settings/importBom",
+          requiredAbility: [AUTH.VIEW_USER, AUTH.ADMIN],
         },
       ],
     },