A GUIDE TO OCT. 20-26 IN ORANGE...

A GUIDE TO OCT. 20-26 IN ORANGE COUNTY

FREEWAY FORECAST

Road closures and repair work on freeways and surface streets:

Online help: Freeway traffic information is also available on the Caltrans World Wide Web site. It updates every minute. The address:

https://www.scubed.com/caltrans/

Santa Ana Freeway (I-5)

* At Ortega Highway: Two northbound lanes will be closed between Ortega Highway and San Joaquin Hills tollway from 9 p.m. Wednesday to 6 a.m. Thursday.

* At Ortega Highway: Two northbound lanes will be closed between Ortega Highway and Avery Parkway from 9 p.m. Monday to 5 a.m. Tuesday.

* At Junipero Serra Road: One southbound lane will be closed between Junipero Serra Road and Ortega Highway from 8 a.m. to 3 p.m. Monday.

* At Junipero Serra Road: The southbound Junipero Serra Road onramp will be closed from 9 a.m. to 3 p.m. Monday.

* At Junipero Serra Road: The northbound Junipero Serra Road onramps and offramps will be closed from 9 p.m. Wednesday to 6 a.m. Thursday.

* At Junipero Serra Road: Two northbound lanes will be closed between Junipero Serra Road and Avery Parkway from 9 p.m. Monday to 5 a.m. Tuesday.

* At Avery Parkway: The southbound Avery Parkway onramp will be closed from 9 p.m. Wednesday to 6 a.m. Thursday.

* At Avery Parkway: One southbound lane will be closed between Avery Parkway and the San Joaquin Hills tollway from 9 p.m. Wednesday to 6 a.m. Thursday.

* At San Diego Freeway (I-405): The northbound Santa Ana Freeway (5) will be closed between the San Diego Freeway and Alton Parkway from midnight Sunday to 5 a.m. Monday.

* At El Toro Road: Two southbound lanes will be closed between El Toro and La Paz roads from 9 p.m. to 5 a.m. Tuesday through Friday.

* At Barranca Parkway: Two northbound lanes will be closed between Barranca Parkway and Sand Canyon Avenue from 11:30 p.m. Wednesday to 5 a.m. Thursday.

* At Barranca Parkway: Various northbound lanes will be closed between Barranca Parkway and Sand Canyon Avenue from 11:30 p.m. Wednesday to 5 a.m. Thursday.

* At Barranca Parkway: Various northbound lanes will be closed between Barranca Parkway and Sand Canyon Avenue from 1:30 a.m. to 4:30 a.m. Thursday.

* At Corona del Mar Freeway (73): Two northbound lanes will be closed between the Corona del Mar Freeway (73) and Avery Parkway from 9 p.m. Monday to 5 a.m. Tuesday.

San Diego Freeway (I-405)

* At Bolsa Avenue: The southbound Bolsa Avenue offramp will be closed from 9 a.m. to 2 p.m. Tuesday.

* At Beach Boulevard : The northbound Beach Boulevard offramp will be closed from 9 a.m. to 2 p.m. Wednesday.

* At MacArthur Boulevard: The northbound and southbound MacArthur Boulevard onramp and offramp will be closed from 9 a.m. to 3 p.m. daily through May.

* At Costa Mesa Freeway (55): Various northbound and southbound lanes will be closed between the Costa Mesa Freeway and MacArthur Boulevard from midnight to 5 a.m. nightly through May.

Costa Mesa Freeway (55)

* At 4th Street: The northbound Costa Mesa Freeway (55) will be closed between 4th Street and Chapman Avenue from midnight to 5 a.m. Monday, Tuesday, Thursday and Friday.

* At Garden Grove Freeway (22): The northbound connector to the westbound Garden Grove Freeway (22) will be closed from midnight to 5 a.m. Monday, Tuesday, Thursday and Friday.

Corona del Mar Freeway (73)

* At University Drive: The northbound University Drive onramp will be closed through December.

Surface Streets

* Imperial Highway: All lanes will be closed in both directions between Harbor Boulevard and Berry Street on Thursday through Dec. 13.

* MacArthur Boulevard: Various lanes will be closed in both directions between Main Street and Michelson Drive through January.

* Warner Avenue: Various lanes will be closed in both directions between Harvard Avenue and Jamboree Road through January.

* Michelson Drive: Various lanes will be closed in both directions between Jamboree Road and Harvard Avenue through July.