Road Closures

Planned Road Closures

4th Street from Riverside Drive to B Street 
Full Closure on June 18 from 8:00pm to 5:00am for the installation of a utility pole.

Central Avenue from Chino Avenue to Schaefer
Work will be conducted on the following days from 8:00am to 5:00pm for trench repair and paving:
June 15 and June 16 - Northbound lane closure from Schaefer Avenue to G Street
June 17 and June 18 - Full northbound closure from G street to Chino Avenue
June 21 and June 22 - Northbound lane closures from Schaefer Avenue to Chino Avenue

On/Off Ramps at Mountain Avenue and Mountain Avenue from Walnut Avenue to the 60 freeway
East and west bound On and Off Ramps for State Route 60 at Mountain Avenue will be closed on the evenings of June 14 and June 15 from 9:00pm to 6:00pm for a slurry seal project. Additionally, various lane closures will occur on Mountain Avenue from Walnut Avenue to the 60 Freeway. Please allow extra travel time and follow posted detours.

Monte Vista Avenue between Walnut Avenue and Philadelphia Street
Full Closure on June 24 from 9:00pm-6:00am and June 25 from 9:00pm-7:00am to erect a girder at Monte Vista Avenue as part of the 60 Swarm Project.

Riverside Drive from Central Avenue to Oaks Avenue
Construction site, reconstruction of intersection and repaving of Riverside Drive, expect delays and closures of side streets through June. 

The Contractor is working on signage, striping, traffic loops, traffic signal modification work, and pedestrian accessibility improvements. There may be intermittent lane closures on Riverside Drive as needed, at least one lane in each direction traffic will be provided at all times. Expect delays through June. 

For your safety and to prevent damage to vehicles, please abide by the temporary "no parking" signs, vehicles will not be allowed on the areas where the slurry seal is curing.

Preserve Neighborhood

The following road closures are planned in The Preserve area due to development construction.

Kimball Avenue from Euclid Avenue to Rincon Meadows 

Night time lane reductions from April 2021 to June 2021 (will remain open in both directions but with a flagging operation).
Full closure (no thru traffic) from July2021 to August 2021.
Project: Altitude Business Center

Merrill Avenue from Bon View to Flight Avenue

Full closure (no thru traffic) from March 2021 to July 2021.
Project: Scannell - FedEx

Merrill Avenue From Carpenter to Archibald
Agency: City of Ontario

Bickmore Avenue from Euclid Avenue to Meadowhouse Avenue
Lane reductions mid-April 2021 through July 2021  (will remain open in both directions but with traffic control).
Project: KB Homes and Altitude Business Center

Planned Lane Reductions

These slurry seal projects will not require full street closures. There will be some lane reductions and flagging operations along the route. All driveways for business will remain open at all times.

Riverside Drive from Oaks Avenue to Euclid Avenue
Various lane closures through Friday, June 15, and Monday, June 7-Thursday, June 10 from 8:00am-4:30pm. Access to Riverside Drive may be blocked from residential side streets, follow posted detours.

Mountain Avenue from Walnut Avenue to Edison Avenue

Lane closures through June 10 from 8:00am-4:30pm for lane striping.