Bay City drivers are facing several road closures as the Street and Bridge Department works on key repairs to improve local roads. Heatherglen Drive near 4105 Heatherglen is closed through September 5 for restoration after a water line fix. Drivers should use Lanarkshire or Glen Meadows as detours. A separate concrete repair on 16th Street at Avenue M runs through Friday. Officials urge caution, extra travel time, and following detour signs during these projects.