The Bridge Street bridge will be closed intermittently to traffic Thursday as repairs continue to the swing span over the Saugatuck River.

The bridge closures to both vehicular and pedestrian traffic are expected from 9 a.m. to noon, officials said. Two closures are planned, each about 30 minutes long,

The contractor, Cianbro Construction Co., will be making repairs to the mechanical and electrical components of the bridge.

Signs for detour routes will be posted.