diff --git a/package.json b/package.json
index 7deec33..58e6693 100644
--- a/package.json
+++ b/package.json
@@ -84,6 +84,7 @@
     "delete-user": "yarn run-script scripts/delete-user.js",
     "export-users-to-auth0": "yarn run-script scripts/export-users-to-auth0.js",
     "validate-owls-data": "yarn run-script scripts/validate-owls-data.js",
+    "archive:create": "yarn archive:create:list-urls && yarn archive:create:download-urls && yarn archive:create:upload",
     "archive:create:list-urls": "yarn run-script scripts/archive/create/list-urls.js",
     "archive:create:download-urls": "dotenv -- ./scripts/archive/create/download-urls.sh",
     "aws": "AWS_ACCESS_KEY_ID=$(dotenv -p ARCHIVE_STORAGE_READWRITE_ACCESS_KEY) AWS_SECRET_ACCESS_KEY=$(dotenv -p ARCHIVE_STORAGE_READWRITE_SECRET_KEY) aws --endpoint=https://$(dotenv -p ARCHIVE_STORAGE_HOST)",
diff --git a/scripts/archive/create/download-urls.sh b/scripts/archive/create/download-urls.sh
index 12297bb..e1ef541 100755
--- a/scripts/archive/create/download-urls.sh
+++ b/scripts/archive/create/download-urls.sh
@@ -1,2 +1,15 @@
 echo 'Starting! (Note: If many of the URLs are already downloaded, it will take some time for wget to quietly check them all and find the new ones.)'
-xargs --arg-file=$(dirname $0)/urls-cache.txt -P 8 wget --directory-prefix=${ARCHIVE_DIR=$(dirname $0)} --force-directories --no-clobber --timeout=10 --retry-connrefused --retry-on-host-error --no-cookies --compression=auto --https-only --no-verbose
\ No newline at end of file
+xargs --arg-file=$(dirname $0)/urls-cache.txt -P 8 wget --directory-prefix=${ARCHIVE_DIR=$(dirname $0)} --force-directories --no-clobber --timeout=10 --retry-connrefused --retry-on-host-error --no-cookies --compression=auto --https-only --no-verbose
+
+# It's expected that xargs will exit with code 123 if wget failed to load some
+# of the URLs. So, if it exited with 123, exit this script with 0 (success).
+# Otherwise, exit with the code that xargs exited with.
+# (It would be nice if we could tell wget or xargs that a 404 isn't a failure?
+# And have them succeed instead? But I couldn't find a way to do that!)
+XARGS_EXIT_CODE=$?
+if [ $XARGS_EXIT_CODE -eq 123 ]
+then
+  exit 0
+else
+  exit $XARGS_EXIT_CODE
+fi
diff --git a/scripts/archive/create/list-urls.js b/scripts/archive/create/list-urls.js
index afcf399..e55f467 100644
--- a/scripts/archive/create/list-urls.js
+++ b/scripts/archive/create/list-urls.js
@@ -29,15 +29,6 @@ const connectToDb = require("../../../src/server/db");
 const { normalizeRow } = require("../../../src/server/util");
 
 async function main() {
-  const urlsCacheFileAlreadyExists = await checkIfUrlsCacheFileAlreadyExists();
-  if (urlsCacheFileAlreadyExists) {
-    console.error(
-      `urls-cache.txt already exists. Please remove it first if you really ` +
-        `want to rebuild it from scratch!`
-    );
-    return 1;
-  }
-
   const db = await connectToDb();
   const file = await createUrlsCacheFile();
 
@@ -83,16 +74,6 @@ async function main() {
   console.info(`Done writing asset URLs.`);
 }
 
-async function checkIfUrlsCacheFileAlreadyExists() {
-  const urlsCacheFilePath = path.join(__dirname, "urls-cache.txt");
-  try {
-    await fs.access(urlsCacheFilePath, fs.constants.R_OK);
-  } catch (error) {
-    return false;
-  }
-  return true;
-}
-
 async function createUrlsCacheFile() {
   const urlsCacheFilePath = path.join(__dirname, "urls-cache.txt");
   return await fs.open(urlsCacheFilePath, "w");