Lawrence:

• From Feb. 9 through Feb. 13, lane closures will occur on Iowa Street between 24th and 26th streets as crews remove an existing approach to private property.

• Starting Feb. 9, portions of the intersection of Ninth and New Hampshire streets will be closed due to the construction of a new building on the northeast corner of the intersection. Two-lane traffic will be maintained.

• Demolition and construction activities have started on a new apartment complex south of 11th Street between Mississippi and Indiana streets. Existing public on-street parking on the south side of 11th Street, the east side of Mississippi Street and the west side of Indiana Street will not be available during construction. The project is expected to last through July 2016.

• A project is underway to construct a new diamond interchange at Kansas Highway 10 and Bob Billings Parkway/15th Street. Work will take place during daylight hours, Monday through Friday. At this time, there are minimal motorist impacts, but the work has caused a need to detour the South Lawrence Trafficway trail between Sixth Street and Bob Billings Parkway.