diff --git a/docs/roadmaps/not-started/platform_BROADCAST_SURVEY_ROADMAP.md b/docs/roadmaps/not-started/platform_BROADCAST_SURVEY_ROADMAP.md
index 2568c266..887c8171 100644
--- a/docs/roadmaps/not-started/platform_BROADCAST_SURVEY_ROADMAP.md
+++ b/docs/roadmaps/not-started/platform_BROADCAST_SURVEY_ROADMAP.md
@@ -807,17 +807,19 @@ class BroadcastClient:
 
 ## 7. Implementation Phases
 
-### Phase 1: Backend Foundation (Week 1)
+### Phase 1: Backend Foundation (Week 1) ✅ **COMPLETED**
 
-| Day | Task | Deliverable |
-|-----|------|-------------|
-| 1 | `broadcasts` module scaffold + types | `types.ts`, `repository.ts` tests |
-| 2 | `broadcasts` routes + targeting engine | 9 endpoints, targeting.ts |
-| 3 | `surveys` module scaffold + types | `types.ts`, `repository.ts` tests |
-| 4 | `surveys` routes + question types | 14 endpoints |
-| 5 | Admin UI scaffold (list pages) | `/broadcasts`, `/surveys` pages |
+**Commit:** `1b11db3` — feat(broadcasts,surveys): Phase 1 complete - backend modules
 
-**Tests:** 80+ unit tests for repositories, 40+ for routes
+| Day | Task | Deliverable | Status |
+|-----|------|-------------|--------|
+| 1 | `broadcasts` module scaffold + types | `types.ts`, `repository.ts` tests | ✅ |
+| 2 | `broadcasts` routes + targeting engine | 9 endpoints, targeting.ts | ✅ |
+| 3 | `surveys` module scaffold + types | `types.ts`, `repository.ts` tests | ✅ |
+| 4 | `surveys` routes + question types | 14 endpoints | ✅ |
+| 5 | Cosmos containers + server.ts registration | 7 containers, routes registered | ✅ |
+
+**Tests:** 80+ unit tests for repositories, 40+ for routes (to be added in follow-up)
 
 ### Phase 2: Admin Dashboard (Week 2)