The following construction projects may affect commuter traffic in the region this week:

Interstate 70, from the East Topeka to Lecompton exits, widening project under way.

The bridge carrying U.S. Highway 40 as it crosses over Kansas Highway 10 is being widened to four lanes.

Wellman Road in Jefferson County north of Midland is closed for road construction.

Kansas Highway 32 at Stranger Creek Traffic will be reduced to one lane with traffic controlled through signals.

Lane closures at 78th and 94th streets at Interstate 70 in Wyandotte County while pavement is rebuilt.

Interstate 635 at Parallel Parkway, all ramps closed for construction. Use exits at U.S. Highway 24 or 38th Street.

Southbound Interstate 635 will be reduced to two lanes between Georgia Avenue and 43rd Street.

Interstate 35 at Southwest Boulevard, traffic restricted to two lanes each direction for construction.

Interstate 35 at 87th Street, ramps closed for construction. Use 75th and 95th Streets to Quivira.

Interstate 35 between Gardner and 75th Street for night construction; expect delays from 8 p.m. to 6 a.m..

Portion of County Road 458, south of Lawrence, closed for road improvements.

The following projects may affect city traffic this week:

West Sixth Street from Folks Road to Wakarusa Drive, traffic reduced to one lane each direction for road-widening project. Traffic on Wakarusa Drive south of Sixth Street will be reduced to one lane for a short distance.

Monterey Way, north of Stetson Drive to Peterson Road, as well as Peterson Road west and east of Monterey Way, will be closed to through traffic for road improvements.

Almira, between 12th and 13th streets, will have some parking removed for waterline repair.

Construction at the intersection of 33rd and Iowa streets.

Eighth Street from Holiday Drive to Crawford Street will be closed to through traffic for stormwater improvements.

Concrete repair on 10th Street from Kasold Drive to Randall Road.

In addition, the following areas will be undergoing resurfacing or concrete repair this week: Haskell Avenue from 12th to 15th streets and 19th Street from Barker to Haskell avenues will be undergoing finishing work, Bob Billings Parkway from Wakarusa to Foxfire drives; Crossgate Drive from Clinton Parkway to the cul-de-sac; 25th Street from Iowa Street to Ridge Court; Clifton Court; and Jana Drive from Holiday Drive to Harvard Road. Parking will be removed for resurfacing and some occasional lane closures may appear.