Traffic signal coordination is a method of timing groups of traffic signals along an arterial to provide for the smooth movement of traffic with minimal stops.

The coordination of traffic signals to facilitate smooth traffic flow (progressed movement) along a street is a proven technique. The quality of the resulting progression is a function of the spacing of the signals, the prevailing speed, and the amount of traffic coming in and out of driveways between traffic signals, the uniformity of intersection sizes, and the traffic signal cycle length. The traffic volume and the proportion of the green time given to the preferred movements are also important.

Synchronization Goals

The goal of coordination is to get the greatest number of vehicles through the system with the fewest stops in a comfortable manner.

In traffic coordination, generally, "the majority rules" and the busiest traffic movements are given priority.

Many drivers ask why they have to wait so long for a signal to change. Many of these drivers are waiting to enter a major arterial street from a side street. This is even more frustrating when no traffic can be seen on the arterial. To allow the coordination of the arterial, the side street must wait until the main traffic movement on the arterial has gone through the intersection. It is possible that the arterial traffic can't be seen immediately, but will soon be passing through the intersection.

The goal of coordination is to get the greatest number of vehicles through the system with the fewest stops in a comfortable manner. It would be ideal if every vehicle entering the system could proceed through the system without stopping. This is not possible even in a well-spaced, well-designed system.

Therefore, in traffic coordination, generally, "the majority rules" and the busiest traffic movements are given priority. Depending on a route, the master cycle length of an arterial could vary from 60 to 120 seconds. This means that if you were exiting a side street, and you just missed the light, it is possible to wait between 60 and 120 seconds, or whatever is the cycle length, before receiving another green light. Generally, the busier and the bigger the intersection, the longer the required cycle length.

Coordination is active in the morning and late afternoon on weekdays.

Not all City streets warrant coordination. Typically, a street is selected for coordination if it carries a certain amount of traffic along the arterial during peak hours. In most cases, coordination is active from 6 a.m. to 7 p.m. during weekdays. The individual signals operate on a "first-come-first-served" or traffic activated basis outside of these hours.

Traffic signal coordination is a major element in the on-going effort to improve the performance of the street system and maximize traffic flow.

Traffic signal coordination is a major element in the on-going effort to improve the performance of the street system and maximize traffic flow. Concerns have been raised and it has become necessary to evaluate the efficiency of the coordination system.

At this time signals are interconnected and actively coordinated on the following segments of streets in the major direction of flow generally between 6 am to 10 a.m. and 3 p.m. to 7 p.m.:

  • Bake Parkway - Town Centre Drive to Jeronimo Road (Trabuco Road, Cromwell/Calle Entrada, Toledo Way & Jeronimo Road are Irvine-maintained)
  • El Toro Road - Muirlands Boulevard to I-5
  • Lake Forest Drive - Cañada to I-5
  • Trabuco Road - Paseo Sombra to Cherry Avenue

Management of the coordination for these segments is done on an on-going basis.

Management of the coordination for these segments is done on an on-going basis. In addition, there is planned maintenance every 6 months by the City's contract signal technician from the County. This maintenance takes two weeks on the average for each of these segments to:

  • Analyze recent traffic counts that the system has collected
  • Drive each segment to evaluate how the traffic is flowing
  • When to adjust the individual signals to obtain maximum performance

The effort to evaluate the efficiency of the signal coordination systems shall include a number of tasks. The efficiency of The Traffic Signal Coordination is frequently evaluated.

The effort to evaluate the efficiency of the signal coordination systems shall include a number of tasks. The efficiency of The Traffic Signal Coordination is frequently evaluated.

  • Perform delay studies.
  • Perform field reviews to acquire sufficient actual delay data.
  • Coordinate with the County of Orange to acquire data for use in this effort.
  • Perform a simulation run of existing conditions using appropriate modeling.
  • Run an optimization of the existing conditions.
  • Present a report of conclusions regarding the efficiency of the systems and recommendations for improvement.
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2022 Business Survey


Social Media Accounts:

Please select all social media outlets that your business currently utilizes.

Social Media
If you selected "other", please submit your response here.
If you selected "other", please submit your response here.
Has your business/organization been negatively impacted by COVID-19?
Has your business/organization been negatively impacted by COVID-19?
If you selected "other", please submit your response here.
If you could receive an assistance grant, how much would your business/organization need to properly recover?
If you could receive an assistance grant, how much would your business/organization need to properly recover?
If you selected "more", please submit your response here.
If you are a restaurant, have you used outdoor dining during the Pandemic and would you like to continue or enhance outdoor dining?
If you are a restaurant, have you used outdoor dining during the Pandemic and would you like to continue or enhance outdoor dini
If you selected "other", please submit your response here.
If you responded "yes" or "other", how long would you like to continue to have the ability to conduct outdoor operations?
If you responded "yes" or "other", how long would you like to continue to have the ability to conduct outdoor operations?
If you selected "other", please submit your response here.
What type of assistance would be helpful for your business/organization now and in the future? (Select all that apply)
What type of assistance would be helpful for your business/organization now and in the future? (Select all that apply)
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2023 Community Services Commission

Notice

The City of Lake Forest is accepting applications to serve on the Community Services Commission. Applications must be submitted online using this form and must be received by 5 p.m. on Wednesday, January 11, 2023.

The Community Services Commission advises the City Council on matters pertaining to the acquisition, development, and maintenance of public parks and recreational facilities. The Commission also advises the City Council on matters relating to recreational programs and provides advice to the Community Services Department.

This Commission meets the Wednesday after the first City Council meeting of each month, at 6:30 p.m. Commission members pledge upon appointment to represent the overall public good and not that of an exclusive group or interest and will sign an Ethics Policy upon appointment to the Commission. The City assigns a staff liaison to work with the Commission and facilitate communication between the Commission and the City Council.

In addition to attending the regular monthly Commission meetings, Commissioners are expected to periodically attend and participate in City programs and activities. Commissioners receive a salary of $59 per meeting, not to exceed $118 per month.

Address
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Please limit your responses to 100 words each for Questions 7-10.

Tell us about your relationships to Current Council Members or Employees. Please limit your responses to 50 words each for Questions 11-13.

Tell us about your understanding of government: Please limit your comments to 100 words each for Questions 14 & 15.

Tell us about your vision for the City: Please limit your comments to 200 words each for Questions 16-18.

Attachments

The following attachments are part of the reference materials for the application:

Applicant Verification

I attest to the following: 1. I am a legal resident of the City of Lake Forest. 2. I am registered to vote in the City of Lake Forest. 3. I am able to attend Community Services Commission meetings that are regularly scheduled on the Wednesday following the first Tuesday of each month at 6:30 p.m. 4. I have submitted a Statement of Economic Interest, in accordance with the Political Reform Act. 5. I understand this application is a Public Record and may be made available to members of the public upon request, with personal contact information redacted. The information provided in this application is true and accurate.

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2023 Planning Commission Application

Notice

The City of Lake Forest is accepting applications to serve on the Planning Commission. Applications must be submitted online using this form and must be received by 5 p.m. on Wednesday, January 11, 2023.

The City's Planning Commission is a decision-making body tasked with reviewing matters related to planning and development in the City. The Planning Commission consists of five members which are appointed by the City- Council with Commissioners serving four-year terms. Typical projects reviewed by the Planning Commission include applications for new development, proposed changes in zoning or the text of the Municipal Code, as well as review proposed subdivisions of land. The Planning Commission is also responsible for making recommendations to the City Council as to whether a project or action would be consistent with the General Plan.

The Commission meets on the same week in which the City Council holds their first meeting of the month on Thursdays and meetings commence at 6:30 p.m. In addition to attending the regular monthly Commission meetings, Commissioners are expected to periodically attend and participate in City programs and activities.

Commissioners receive a salary of $118 per meeting, not to exceed $236 per month.

Address
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Please limit your responses to 100 words each for Questions 7-10.

Tell us about your relationships to Current Council Members or Employees. Please limit your responses to 50 words each for Questions 11-13.

Tell us about your understanding of government: Please limit your comments to 100 words each for Questions 14 & 15.

Tell us about your vision for the City: Please limit your comments to 200 words each for Questions 16-18.

Attachments

The following attachments are part of the reference materials for the application:

Applicant Verification

I attest to the following: 1. I am a legal resident of the City of Lake Forest. 2. I am registered to vote in the City of Lake Forest. 3. I am able to attend Planning Commission meetings that are regularly scheduled on the same week in which the City Council holds their first meeting of the month on Thursdays and meetings commence at 6:30 p.m. 4. I have submitted a Statement of Economic Interest, in accordance with the Political Reform Act. 5. I understand this application is a Public Record and may be made available to members of the public upon request, with personal contact information redacted. The information provided in this application is true and accurate.

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2023 Traffic and Parking Commission

Notice

The City of Lake Forest is accepting applications to serve on the Traffic and Parking Commission. Applications must be submitted online using this form and must be received by 5 p.m. on Friday, March 24, 2023. There is currently one seat available on the commission.

The Traffic and Parking Commission advises the City Council on issues relating to parking and the safe and efficient movement of traffic, including vehicles, bicycles, pedestrians, and other modes of transportation upon the circulation network of the City. The Commission will provide recommendations related to traffic and parking including, but not limited to traffic and parking related field studies, requests for traffic control devices, requests for permit parking and street sweeping parking restrictions, and other related matters.

This Commission meets the Monday prior to the first City Council meeting of each month, at 6:30 p.m. Commission members pledge upon appointment to represent the overall public good and not that of an exclusive group or interest and will sign an Ethics Policy upon appointment to the Commission. The City assigns a staff liaison to work with the Commission and facilitate communication between the Commission and the City Council. In addition to attending the regular monthly Commission meetings, Commissioners are expected to periodically attend and participate in City programs and activities.

Commissioners receive a salary of $118 per meeting, not to exceed $236 per month.

Address
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Please limit your responses to 100 words each for Questions 7-10.

Tell us about your relationships to Current Council Members or Employees. Please limit your responses to 50 words each for Questions 11-13.

Tell us about your understanding of government: Please limit your comments to 100 words each for Questions 14 & 15.

Tell us about your vision for the City: Please limit your comments to 200 words each for Questions 16-18.

Attachments

The following attachments are part of the reference materials for the application:

Applicant Verification

I attest to the following: 1. I am a legal resident of the City of Lake Forest. 2. I am registered to vote in the City of Lake Forest. 3. I am able to attend Traffic and Parking Commission meetings that are regularly scheduled the Monday prior to the first City Council meeting each month ar 6:30 p.m. 4. I have submitted a Statement of Economic Interest, in accordance with the Political Reform Act. 5. I understand this application is a Public Record and may be made available to members of the public upon request, with personal contact information redacted. The information provided in this application is true and accurate.

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This form is for businesses that are physically located at a Lake Forest address.

 

Business Address
Please enter Mailing Address information, if different from Business Address.
Home-Based Business?
If yes, you do not need to enter Property Manager Contact Information on the following page.

Commercial Business Additional Information

Applicable if you are a commercial or a home-based business.

Reason(s) for locating Business in Lake Forest:

Property Manager Contact Information

Applicable if you are leasing or own commercial property.

PLEASE DO NOT COMPLETE THIS SECTION IF YOU ARE A HOME-BASED BUSINESS.

Property Manager Address

Business Watch - Emergency Contact Information

Please complete the following emergency contact information if your business wishes to participate in the Orange County Sheriff's Department "Business Watch Program". You will be contacted and provided with additional information and receive a "Business Watch" decal.

PLEASE DO NOT COMPLETE THIS SECTION IF YOU ARE A HOME-BASED BUSINESS.

More Information on Lake Forest Business Watch:

Business Watch | Lake Forest, CA

To learn more about the Lake Forest Business Watch Program, please visit the link above.

Please enter the name of an individual to call in case of an emergency. They must have keys to your business.
Please enter the name of an individual to call in case of an emergency. They must have keys to your business.
Do you have an alarm system?
Do you have surveillance cameras?

Lake Forest Chamber of Commerce Membership

Membership Application

Joining the Lake Forest Chamber of Commerce offers numerous opportunities to network, gain valuable experience, expand your business, and more. If you are interested in joining or would like more information, select the link above.

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CCA

Address
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City of Lake Forest SMS Sign Up

Please provide the following information to join the waiting list for the Lake Forest CERT program.
Previous Experience Please check all that apply
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Expand the Forest

Expand the Forest Beautification Program

Public Works Department | 100 Civic Center Dr. | Lake Forest, Ca 92630 | (949) 461 - 3493


Applicant Information

Address

Note: Due to the health and wellbeing of the selected trees, plantings will occur only from October 1st though December 1st and March 1st through June 1st. Staff will contact you during this time frame. Dedication plaques are not allowed. 


Location

 

Disclaimer: If a planting date cannot be arranged, the tree(s) will be planted by the end of the planting period. 

 


Type of Tree


Dedication

The City Council Certificate: The dedication and sponsor(s) information will appear on the City Council signed certificate mailed to you after the tree planting has occurred.

(Example: In loving memory of John Doe, a great friend and co-worker) 


Payment

The cost of the Expand the Forest Program is $93.00/15 gallon tree. 

If Paying by Check, Mail to:

City of Lake Forest
Expand the Forest Program
100 Civic Center Dr.
Lake Forest, CA 92630

If Paying with Cash, Bring to:

City of Lake Forest
100 Civic Center Dr.
Lake Forest, CA 92630

If Paying by Credit Card

Credit card payments are accepted through eLakeForest.com with a 3.29% service fee. Register for a new account through eLakeForest.com.

 

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Lake Forest eNewsletters

Thanks for your interest in joining our mailing list. Please choose from any of the following areas of interest, and you'll be automatically signed up to receive electronic newsletters.

Email Lists

By submitting this form, you are granting: City of Lake Forest, 25550 Commercentre Drive, Lake Forest, California, 92630, United States, http://lakeforestca.gov permission to email you. You may unsubscribe via the link found at the bottom of every email. (See our Email Privacy Policy for details.) Emails are serviced by Constant Contact.

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Responsible Pet Ownership

Vet / Clinic:
20780 Lake Forest Dr., Lake Forest, CA 92630, (949) 600-8310
23162 El Toro Frontage Road, Lake Forest, CA 92630 (949) 837-5222
29040 Portola Parkway, Lake Forest, CA 92630 (949) 380-1255
24301 Muirlands Blvd Ste P, Lake Forest, CA 92630, (949) 837-7660
22377 El Toro Road, Lake Forest, CA 92630, (949) 855-9744
3 Rancho Circle, Lake Forest, CA 92630, (949) 581-7979

Owner Information

City: Lake Forest

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Do you have an active Neighborhood Watch now?
Do you have an active Neighborhood Watch now?
If so, would you like representatives from the OC Sheriff’s Department and City to attend a meeting?
If so, would you like representatives from the OC Sheriff’s Department and City to attend a meeting?
Do you believe your association would be interested in the Safe Lake Forest program?
Do you believe your association would be interested in the Safe Lake Forest program?
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