US 12 (County C to Waterbury Road)

Bluffview, Sauk County

Traffic impacts/detour routes

Temporary signals and traffic flagging operations will be used in the US 12 work zone between Sauk City and Baraboo starting 5 p.m. Monday until 5 p.m. Tuesday (Aug. 10-11). Motorist are advised to reduce speeds near the work zone, prepare to stop and follow direction from flagging crews.

  • Traffic delays are expected during peak travel times
  • Traffic will be flagged onto a bypass lane (blue color) while we work on the Red temporary road.
  • When the work is completed, traffic will be switched onto the new temporary alignment and new permanent concrete pavement.

*If weather is an issue, the work would start on Tuesday at 5 p.m.
map of temporary bypass lane during construction of new road
US 12 remains open to one lane of traffic each way during construction.

  • Traffic has been switched into a bidirectional configuration with the use of multiple cross overs.
  • County C and Old Bluff Trail are closed at US 12 for the majority of the project.
    • Both roads will detour south to Prairie Road.

Access will be maintained for the following roads:

  • Maple Park Road
  • Staff Village Road
  • Private entrances within project limits during construction

*Reconstruction of US 12 will be conducted using staged construction which includes six separate stages.