diff --git a/aiohttp/web_app.py b/aiohttp/web_app.py
index d716ad31243..17a72f339d9 100644
--- a/aiohttp/web_app.py
+++ b/aiohttp/web_app.py
@@ -334,7 +334,7 @@ async def _handle(self, request: Request) -> StreamResponse:
         match_info.freeze()
 
         resp = None
-        request._match_info = match_info  # type: ignore
+        request._match_info = match_info
         expect = request.headers.get(hdrs.EXPECT)
         if expect:
             resp = await match_info.expect_handler(request)
diff --git a/aiohttp/web_middlewares.py b/aiohttp/web_middlewares.py
index b122bd14fe5..df2ee57dca0 100644
--- a/aiohttp/web_middlewares.py
+++ b/aiohttp/web_middlewares.py
@@ -22,7 +22,7 @@ async def _check_request_resolves(request: Request, path: str) -> Tuple[bool, Re
     alt_request = request.clone(rel_url=path)
 
     match_info = await request.app.router.resolve(alt_request)
-    alt_request._match_info = match_info  # type: ignore
+    alt_request._match_info = match_info
 
     if match_info.http_exception is None:
         return True, alt_request
diff --git a/aiohttp/web_urldispatcher.py b/aiohttp/web_urldispatcher.py
index 590b376afec..32d5e4378b5 100644
--- a/aiohttp/web_urldispatcher.py
+++ b/aiohttp/web_urldispatcher.py
@@ -79,7 +79,7 @@
 
 _WebHandler = Callable[[Request], Awaitable[StreamResponse]]
 _ExpectHandler = Callable[[Request], Awaitable[None]]
-_Resolve = Tuple[Optional[AbstractMatchInfo], Set[str]]
+_Resolve = Tuple[Optional["UrlMappingMatchInfo"], Set[str]]
 
 
 class _InfoDict(TypedDict, total=False):
@@ -977,7 +977,7 @@ def __init__(self) -> None:
         self._resources = []  # type: List[AbstractResource]
         self._named_resources = {}  # type: Dict[str, AbstractResource]
 
-    async def resolve(self, request: Request) -> AbstractMatchInfo:
+    async def resolve(self, request: Request) -> UrlMappingMatchInfo:
         method = request.method
         allowed_methods = set()  # type: Set[str]
 
@@ -987,11 +987,11 @@ async def resolve(self, request: Request) -> AbstractMatchInfo:
                 return match_dict
             else:
                 allowed_methods |= allowed
+
+        if allowed_methods:
+            return MatchInfoError(HTTPMethodNotAllowed(method, allowed_methods))
         else:
-            if allowed_methods:
-                return MatchInfoError(HTTPMethodNotAllowed(method, allowed_methods))
-            else:
-                return MatchInfoError(HTTPNotFound())
+            return MatchInfoError(HTTPNotFound())
 
     def __iter__(self) -> Iterator[str]:
         return iter(self._named_resources)