Mawney Road, Maylands Way and Standen Avenue will all be impacted.
Mawney Road in Romford will be closed at its junctions with Olive Street and St Edwards Way from February 24 to March 7, between 8am and 5pm.
This closure is due to carriageway works.
The diversion route will take drivers via St Edwards Way, North Street, Eastern Avenue West, Whalebone Lane North, and London Road.
Maylands Way and Johns Terrace in Harold Wood will also face closures at the junction with the A12 Colchester Road westbound for maintenance works.
The closures will occur until March 22, each day from 10am to 5pm.
The diversion route will be A12 westbound, Harold Court Road, and Homeway.
Standen Avenue in Hornchurch will be closed between its junction with Suttons Lane and Hutchins Close in two phases.
Phase one will last until March 29, while phase two will run from March 17 to March 29.
Both phases will see the road closed daily from 8am to 5.30pm for footway works.
During phase one, the pay-to-park bays outside Nos. 5 to 9 Suttons Lane and all parking bays on Standen Avenue will be temporarily suspended.
Phase two will see the suspension of the pay-to-park bays outside Nos. 15 to 25 Suttons Lane.
The diversion route for Standen Avenue will be Suttons Lane, Dawes Avenue, Crystal Avenue, and Standen Avenue.
Hubbards Chase in Hornchurch is to be closed until February 28, from 8am to 6pm, for installation works.
The road will be shut outside No. 9, with no waiting or loading allowed.
A diversion route will be in place via Wingletye Lane, Essex Gardens, and Hubbards Chase in both directions.
All closures will be lifted once the works are completed.
Havering Council will be implementing these road closures under the Road Traffic Regulation Act 1984, for the duration stated or until the completion of the works, whichever is sooner.
Residents and commuters are advised to plan their journeys accordingly and follow the designated diversion routes.
