Intermittent, short-term single lane and shoulder closures will occur in several locations on I-376 (Parkway East) and I-79 on Saturday, Feb. 4, in Allegheny County, weather permitting.

The brief lane closures and restrictions are necessary as contractor crews conduct guide rail repairs. All exits and ramps will remain open. Work will occur from 7 a.m. to noon Saturday in the following areas:

Parkway East (I-376)

• Both directions between the Bates Street/Oakland (Exit 73) and Churchill (Exit 79) interchanges

I-79

• Both directions between the Bridgeville (Exit 54) and Parkway West/Pittsburgh (Exit 59) interchanges

The prime contractor for the repairs is Penn Line Services Inc. Motorists are advised to use caution and slow down when traveling through the area.

Log on to 511pa.com or call 511 from any phone to check traffic conditions on major roadways before traveling. PennDOT District 11 is reminding motorists in the Western Pennsylvania region highway roadwork and travel information is also available by following www.twitter.com/511PAPittsburgh.