Fontana Road Closures and Detours

Road Closures/Detours

I-10/CYPRESS AVENUE OVERCROSSING: Please be advised of the following closures to be in effect in conjunction with the I-10/Cypress Overcrossing Project.
Local Streets
· July 6 – July 10, 7:00 AM - 4:00 PM: Lane closures in both directions on Slover Ave. at the Cypress/Slover intersection due to storm drain work
· July 9 – July 17, 7:00 AM – 4:00 PM: Lane closures in both directions on Valley Blvd. at the Cypress/Valley intersection due to storm drain work
Interstate 10
· July 6, 11:00 PM – 6:00 AM: Eastbound I-10 freeway lanes 4 and 5 at Cypress will be closed to facilitate movement of construction equipment
· July 9, 11:00 PM – 6:00 AM: Eastbound I-10 freeway lanes 4 and 5 at Cypress will be closed for placement of concrete on the south side of freeway
Please expect traffic delays during these closures.
Should you have any questions, please contact:
Carole Sanders MS PE
Senior Resident Engineer
LAN Engineering Corp.
909-574-0240
Sierra Avenue – Jurupa Avenue to Karen Lane: Please be advised that to facilitate new Guard Rail installation, travel lanes on Sierra Avenue will be reduced to one lane in each direction during construction. The construction period will be from July 6, 2009 through July 17, 2009. Motorists are advised to travel through the work zone area with caution and to use alternate routes when possible.
I-10/CYPRESS AVENUE OVERCROSSING: Please be advised that the following traffic control will be in effect in conjunction with the Cypress Overcrossing Project.
Local Streets:

• June 29, 2009 – July 3, 2009, 7:00 AM-4:00 PM: Eastbound and Westbound lane closures at the intersections of Cypress/Valley and Cypress/Slover.
BOYLE AVE – Road Closure: Please be advised that effective immediately, Boyle Avenue will be closed at Cypress Avenue to facilitate utility work. A posted detour route using Juniper Ave. or Oleander Ave. will guide motorists through the area. Cypress Ave. between Slover Ave. and Boyle Ave. will remain open to local residents only. Boyle Avenue will remain permanently closed at Cypress Avenue as part of the Cypress Avenue at Interstate 10 Overcrossing project. Caution should be used when traveling through this area.
Baseline Avenue - Citrus Avenue to Sierra Avenue: The City of Fontana is currently constructing street improvements including roadway widening, a center median, sewer, storm drain, decorative traffic signals, and decorative street lights on Baseline Avenue from Citrus Avenue to Sierra Avenue. The construction period will be from May 27, 2008 thru August, 2009. Motorists are advised to travel through the work zone area with caution and to use alternate routes when possible.
Jurupa Avenue -Poplar Avenue to Sierra Avenue Street Improvements: Please be advised that to facilitate sewer/storm drain installation, raised median, street widening, and traffic signal installations, travel lanes on Jurupa Avenue will be reduced for eastbound and westbound directions in various construction phases. Expect traffic delays, use alternate routes when possible.
Project beginning October, 2008 through September, 2009.
Contact Information:
Al Girardot, Assistant Engineer
Telephone: (909) 350-6647
Fax: (909) 350-6618
E-Mail:
Slover Avenue at Live Oak Avenue: Please be advised that to facilitate signal pre-emption work, the signal energize date has been postponed. This work will provide coordination between the signal operation and the rail gate operation. U.P.R.R. has began the design to implement proper timing, construction by U.P.R.R. will follow. City anticipates the delay to be through October 2009.
(updated 07/01/09)