05/21/2026
Attachment C
2 LOCAL SIGNAL SYNCHRONIZATION PLAN
3 SECTION ONE
TRAFFIC SIGNAL SYNCHRONIZATION GOALS
4 Background
Continued growth in Orange County and the City of Newport Beach creates increasing demands on regional and local roadways. With this demand comes increased travel time delays, which adversely affects the community. Roadways also have modern needs to suit the community, such as future development, landscaping, and signing/striping considerations of other roadway users. These users include, but not limited to, pedestrians, both conventional and, more recently, electric bikes and scooters. As the past practice of continually widening roadways is no longer sustainable, other efficiency-inducing alternatives, such as traffic signal synchronization are required.
Strategies
To achieve the City of Newport Beach’s goal of reducing impacts from the movement of people and goods, while balancing the needs of the community and promoting other modes of travel, the City looks to increasing the efficiency of the roadway system through key improvements and traffic signal synchronization.
Traffic Signal Modernization Project
The City of Newport Beach has completed a multi-year, eight-phase Traffic Signal Modernization Project. This project included the creation of a fiber optic communication network, construction of a working Traffic Management Center (TMC) at the Civic Center, updates to nearly 125 City-operated traffic signals and 80 Closed Circuit Television Cameras (CCTV), integrating centralized control of signals and CCTVs via the TMC, and training staff to operate the advanced traffic signal system.
Traffic Signal Operations and Maintenance
The City actively operates and maintains the traffic signals by use of City Traffic Engineering Staff, contract maintenance services, and consultant services for project design and traffic signal timing. Traffic signal rehabilitation is accomplished through the City’s annual Capital Improvement Program.
Traffic Signal Timing
Through the Traffic Signal Modernization Project, traffic signal timing, including corridor coordination, was reviewed and updated. Examination of traffic signal timing along arterial corridors is planned on a three-year cycle. During the review, the traffic signal timing will be checked for compliance with the latest adopted standards and updated if necessary. Regional corridors and shared intersections will include coordination with other agency stakeholders to ensure positive traffic flow across jurisdictional boundaries. Traffic signal timing will be monitored through bi-annual travel time studies and fine-tuned as necessary.
Funding
Funding for the past Traffic Signal Modernization Project has been a combination of local and Measure M1/M2 grant funding. The annual Traffic Signal Rehabilitation Projects and ongoing maintenance and operation of the traffic signal system are funded through local sources.
5 Conclusion
Traffic signal synchronization is a key tool for improving the efficiency of the roadway system in Newport Beach. The City is committed to ongoing efforts to improve traffic signal timing and coordination.
6 SECTION TWO
TRAFFIC SIGNAL SYNCHRONIZATION STREET ROUTES
8 SECTION THREE
TRAFFIC SIGNAL INVENTORY
Corridor Cross Street Intersection AM MID PM WKND
Maintenance
Responsibility Cabinet Type Software Detection Bike Detection CCTV Power Backup Comm Other ITS ATMS Status Avocado Avenue Corona Del Mar Plaza Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Civic Center Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Video Yes Cohu BBS Fiber Centracs Online San Miguel Road 160 140 180 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Balboa Boulevard Main Street Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu N/A Fiber Centracs Online Palm Street Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu N/A Fiber Bluetoad Centracs Online 15th Street Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online 21st Street 90 110 110 120 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online 22nd Street-23rd Street 90 110 110 120 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Axis BBS Fiber Centracs Online 32nd Street Free Free Free Free Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online River Avenue Free Free Free Free Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Bayside Drive Marine Avenue Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Pedestrian Crossing Free Free Free Free Newport Beach M Cobalt ASC/3 Loops Yes N/A N/A Cellular Centracs Online Bayview Place Bristol Street South 80 70 80 60 Newport Beach Other Cobalt ASC/3 Loops Yes N/A BBS Fiber Centracs Online Bayview Circle Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A N/A Wireless Centracs Online Birch Street-Mesa Drive Acacia Street Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Birch Street Orchard Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A BBS Wireless Centracs Online Bristol Street South 80 70 80 60 Newport Beach Other Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Bristol Street North 80 70 80 60 Newport Beach Other Cobalt ASC/3 Video Yes Cohu BBS Fiber Centracs Online Quail Street 65 60 65 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A N/A Copper Centracs Online Dove Street 65 60 65 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A N/A Copper Centracs Online Von Karman Avenue Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A BBS Copper Centracs Online Bison Avenue Country Club Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Camelback Street Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Bayswater Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Copper Centracs Online 73 Freeway SB Ramps Free Free Free Free Caltrans 170/170E Bonita Canyon Drive Mesa View Drive 130 120 120 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Prairie Road 130 120 120 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Chambord 130 120 120 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online 73 Freeway SB Ramps Free Free Free Free Caltrans 170/170E Campus Drive Bristol Street North 80 70 80 60 Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Quail Street 65 60 65 Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Dove Street 65 60 65 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Airport Entrance 65 60 65 Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Martin Avenue 120 100 120 100 Irvine 2070
Von Karman Avenue 100 100 100 100 Irvine 2070
Teller Avenue 75 60 75 60 Irvine 2070
Coast Highway Orange Street 120 100 120 100 Caltrans 2070 Prospect Street 120 100 120 100 Caltrans 2070
Superior Avenue 120 100 120 100 Caltrans 2070
Hoag Drive 120 100 120 100 Caltrans 2070
Newport Blvd SB Ramp 120 100 120 100 Caltrans 2070
Riverside Avenue 120 100 120 100 Caltrans 2070
Traffic Synchronization Inventory
City of Newport Beach
Cycle Length Equipment
9 Corridor Cross Street Intersection AM MID PM WKND
Maintenance
Responsibility Cabinet Type Software Detection Bike Detection CCTV Power Backup Comm Other ITS ATMS Status Traffic Synchronization Inventory
City of Newport Beach
Cycle Length Equipment
Tustin Avenue 120 100 120 100 Caltrans 2070
Balboa Bay Club 120 100 120 100 Caltrans 2070
Dover Drive 120 100 120 100 Caltrans 2070
Bayside Drive 120 100 120 100 Caltrans 2070
Promontory Drive 120 100 120 100 Caltrans 2070
Jamboree Road 150 140 160 140 Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Irvine Terrace 150 140 160 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Newport Center Drive 75 140 160 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Avocado Avenue 150 140 160 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Bluetoad Centracs Online MacArthur Blvd 150 140 160 140 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Goldenrod Avenue 150 140 160 140 Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Iris Avenue 150 140 160 140 Newport Beach Other ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Marguerite Avenue 150 140 160 140 Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Poppy Avenue 150 140 160 140 Newport Beach Other ASC/3 ASC/3 Loops Yes Axis BBS Fiber Centracs Online Morning Canyon Road 150 140 160 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Cameo Shores/Highland 150 140 160 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Pelican Pointe Drive 150 140 160 140 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Newport Coast Drive 150 140 160 140 Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Los Trancos 120 80 120 100 Caltrans 2070
Crystal Heights Drive 120 80 120 100 Caltrans 2070
Reef Point Drive 120 80 120 100 Caltrans 2070
Dover Drive Cliff Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online 16th Street/Castaways Lane Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Westcliff Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Ford Road Southern Hills Drive Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A BBS Copper Centracs Online Irvine Avenue Westcliff Drive 105 110 115 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Mariners School 105 110 115 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Dover Drive 105 110 115 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Highland Drive 105 110 115 Free Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Santiago Drive 105 110 115 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Axis BBS Fiber Centracs Online Santa Isabel Avenue Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes Cohu N/A Fiber Centracs Online University Drive 105 110 115 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Mesa Drive 105 110 115 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Orchard Drive 105 110 115 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Bristol Street South 80 70 80 60 Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Jamboree Road Back Bay Drive 70 60 80 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Island Lagoon Drive 70 60 80 Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Santa Barbara Drive 130 120 130 Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online San Joaquin Hills Road 130 120 130 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Ford Road 130 120 130 Free Newport Beach Other Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Bison Avenue 130 120 130 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Axis BBS Fiber Centracs Online University Drive 130 120 130 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online 10 Corridor Cross Street Intersection AM MID PM WKND
Maintenance
Responsibility Cabinet Type Software Detection Bike Detection CCTV Power Backup Comm Other ITS ATMS Status Traffic Synchronization Inventory
City of Newport Beach
Cycle Length Equipment
Bayview Way 160 140 160 Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Bristol Street South 160 140 160 120 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Video Yes Cohu BBS Fiber Centracs Online Bristol Street North 80 70 80 55 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Video Yes N/A BBS Fiber Centracs Online MacArthur Blvd 160 140 160 Free Newport Beach Other Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Centerpointe 160 140 160 Free Irvine 2070
Fairchild Road 160 140 160 Free Irvine 2070
Birch Street 160 140 160 140 Irvine 2070
Campus Drive 160 140 160 140 Irvine 2070
MacArthur Boulevard San Miguel Road 160 140 180 140 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online San Joaquin Hills Road 160 140 180 140 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Bonita Canyon Drive 160 140 180 140 Newport Beach Other Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Vilaggio 160 140 180 140 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A BBS Fiber Centracs Online Bison Avenue 160 140 180 140 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online 73 Freeway Ramps Free Free Free Free Caltrans 2070
Von Karman Avenue 160 140 160 120 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Birch Street 160 140 160 120 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Campus Drive 120 120 120 120 Irvine 2070
Newport Boulevard 28th Street 90 110 110 120 Newport Beach P (TS2 Type 2) Cobalt ASC/3 Video Yes Cohu BBS Fiber Centracs Online 30th Street 90 110 110 120 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online 32nd Street 90 110 110 120 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Finley Avenue 90 110 110 120 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Via Lido 90 110 110 120 Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Hospital Road 144 150 160 150 Caltrans 2070
Newport Center Drive Corporate Plaza Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Copper Centracs Online Civic Center Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu N/A Copper Centracs Online Newport Center Dr East-West Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Copper Centracs Online Newport Center Drive E San Miguel Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu N/A Fiber Centracs Online Santa Rosa Drive Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A BBS Copper Centracs Online Newport Center Drive W Santa Cruz Drive Free Free Free Free Newport Beach Other ASC/3 ASC/3 Loops Yes N/A N/A Copper Centracs Online Santa Barbara Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Copper Centracs Online Newport Coast Drive Pelican Hill Road South Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Provence Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Pelican Hill Road North Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Vista Ridge Road Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Ridge Park Road Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online San Joaquin Hills Road Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Gas Recovery 90 80 80 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Sage Hill 90 80 80 Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Bluetoad Centracs Online Pelican Hill Road South Resort at Pelican Hill Free Free Free Free Newport Beach Other ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Villa Clubhouse Free Free Free Free Newport Beach Other ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Placentia Avenue Hospital Road Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Copper Centracs Online 15th Street Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A N/A Copper Centracs Online 11 Corridor Cross Street Intersection AM MID PM WKND
Maintenance
Responsibility Cabinet Type Software Detection Bike Detection CCTV Power Backup Comm Other ITS ATMS Status Traffic Synchronization Inventory
City of Newport Beach
Cycle Length Equipment
Ridge Park Road Fire Station Free Free Free Free Newport Beach M ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online San Joaquin Hills Road Santa Cruz Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Santa Rosa Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online San Miguel Road Free Free Free Free Newport Beach 332 2070 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Crown Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Marguerite Avenue Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Spyglass Hill Road Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Beaulieu Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Ridge Park Road Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online San Miguel Drive Pacific View Drive Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Yacht Coquette Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Video Yes N/A N/A Fiber Centracs Online Spyglass Hill Road Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Port Ramsey Place Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A BBS Fiber Centracs Online Santa Barbara Drive San Clemente Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Copper Centracs Online Santa Cruz Drive San Clemente Drive Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A N/A Fiber Centracs Online Superior Avenue Ticonderoga Street Free Free Free Free Newport Beach P (TS1) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online Hospital Road Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes N/A BBS Fiber Centracs Online Placentia Avenue Free Free Free Free Newport Beach Other ASC/3 ASC/3 Loops Yes Cohu BBS Fiber Centracs Online Hoag Health Care Free Free Free Free Newport Beach P (TS2 Type 2) ASC/3 ASC/3 Loops Yes N/A BBS Fiber Centracs Online University Drive La Vida Free Free Free Free Newport Beach P (TS2 Type 2) Cobalt ASC/3 Loops Yes Cohu BBS Fiber Centracs Online 73 Freeway SB Ramps Free Free Free Free Caltrans 2070
MacArthur Blvd SB Ramps Free Free Free Free Caltrans 2070 12 13
SECTION FOUR
TRAFFIC SIGNAL SYNCHRONIZATION SYSTEM AND
THREE-YEAR PLAN
14 3-YEAR OUTLOOK
TRAFFIC SIGNAL SYNCHRONIZATION
Funding Needs for Synchronized Operation (Constrained)
Reporting Jurisdiction Expenditures: City of Newport Beach
Type of Traffic Signal Synchronization Expenditures in Year of Expenditure Dollars
MAINTENANCE
PROJECT FY26/27 FY27/28 FY28/29 TOTAL
Ongoing Equipment and Communication
Maintenance $638,000 $650,000 $660,000 $1,948,000
Subtotal Maintenance $638,000 $650,000 $660,000 $1,948,000
CONSTRUCTION
PROJECT FY26/27 FY27/28 FY28/29 TOTAL
Annual Traffic Signal Rehabilitation Project $1,883,000 $1,500,000 $1,000,000 $4,383,000
Subtotal Construction $1,883,000 $1,500,000 $1,000,000 $4,383,000
OPERATIONS
PROJECT FY26/27 FY27/28 FY28/29 TOTAL
Subtotal Operations
$2,521,000 $2,150,000 $1,660,000 $6,331,000
15 3-YEAR OUTLOOK
TRAFFIC SIGNAL SYNCHRONIZATION
Funding Needs for Synchronized Operation (Unconstrained)
Reporting Jurisdiction Expenditures: City of Newport Beach
Type of Traffic Signal Synchronization Expenditures in Year of Expenditure Dollars
MAINTENANCE
PROJECT FY26/27 FY27/28 FY28/29 TOTAL
Ongoing Equipment and Communication
Maintenance $638,000 $650,000 $660,000 $1,948,000
Subtotal Maintenance $638,000 $650,000 $660,000 $1,948,000
CONSTRUCTION
PROJECT FY26/27 FY27/28 FY28/29 TOTAL
Annual Traffic Signal Rehabilitation Project $1,883,000 $1,500,000 $1,000,000 $4,383,000
Subtotal Construction $1,883,000 $1,500,000 $1,000,000 $4,383,000
OPERATIONS
PROJECT FY26/27 FY27/28 FY28/29 TOTAL
Subtotal Operations
$2,521,000 $2,150,000 $1,660,000 $6,331,000
16 LSSP IMPLEMENTATION – CANDIDATE SIGNAL
SYNCHRONIZATION PROJECTS WITH ESTIMATED COSTS
Reporting Jurisdiction Expenditures: City of Newport Beach
This includes potential signal synchronization-related upgrades and their respective estimated costs. These corridors are either currently uncoordinated or would benefit from incorporated improvements and provide existing corridors with improved compatibility, increased functionality, and reliability.
CORRIDOR IMPROVEMENT SUMMARY ESTIMATED
COST
East Coast Highway at
Fernleaf Avenue & at
Poppy Avenue
Installation of dynamic / changeable
message signs within the median, associated
electrical connections, and integration into
TMC
$300,000
Newport Center Drive –
Entire Loop
Installation of new conduit, fiber optic cable
upgrades, and integration into TMC $600,000
Total Estimated Cost $900,000
17 SECTION FIVE
TRAFFIC SIGNAL SYNCHRONIZATION ASSESSMENT REVIEW
AND REVISE, AS MAY BE NECESSARY, THE TIMING OF
TRAFFIC SIGNALS
Significant timing plan updates and projects completed
FY 2023/2024 through 2025/2026
18 Completed in FY16-17, the eight-phase, multi-year Traffic Signal Modernization Program has been the City of Newport Beach project to update traffic signal equipment, communication infrastructure and traffic signal timing to achieve the goal of synchronizing city-operated traffic signals. The project included equipment, communication, and signal timing updates at a total of 120 signalized intersections and installation of 43 CCTV cameras. As these program projects were completed with local funds, or through the original Measure M grant program, the City measured project success qualitatively.
Considering many of the City’s arterials were coordinated prior to the modernization project, the improvements to travel times have not been significant for daily commuters.
Instead, the system has allowed for additional coordination patterns, fine -tuning and monitoring of the coastal areas during the peak season. Through use of the system, traffic engineering staff is better able to manage seasonal peaks and incidents. Additionally, there have been noticeable improvements in system reliability, incident/ma lfunction response time, and incident/special event support. The modern system has also allowed staff to further fine-tune the system through easier access and control.
Through the City’s TMC, t raffic engineering staff actively monitors, manages, and optimizes signal timing via Centracs, an advanced traffic management system (ATMS).
Signal maintenance provides continual operational functionality of field equipment. The City is actively participating in the OCTA-led Countywide Signal Synchronization Baseline Project that will include field inventory, basic timing calculations, development of revised corridor performance baselines / evaluation methodologies toward Corri dor Synchronization Performance Index (CSPI) 2.0 metrics. This includes the in-depth review of coordination and arterial corridor traffic signal timing along with arterial corridors. This baseline project incorporates coordination with other agency stakeholders to ensure positive traffic flow across jurisdictional boundaries. During the review, the traffic signal timing will be checked for compliance with the latest adopted standards and updated if necessary. The annual traffic signal rehabilitation projects provide ongoing maintenance and operation of the traffic signal system.
The City participated in the MacArthur Boulevard RTSSP where the City of Irvine was the lead agency. Attached is the Before and After Study Results (OCTA Metrics) for the project within the City’s jurisdiction for the various peak periods finalized in Final Project Report dated March 11, 2024.
Lastly, attached is the latest Corridor Operational Performance for the Newport Beach jurisdiction, which was updated in 2023 and is provided as an additional reference.
MacArthur Boulevard
Regional Traffic Signal Synchronization Program
Final | Version 4.0
Iteris, Inc. | 36
Table 6.8 – “Before” and “After” Study Results (OCTA Metrics) – City of Newport Beach Peak Dir Value/
Score
Average Speed Green-Red Ratio Stops per Mile Total Score CSPI Tier Before After Improve Before After Improve Before After Improve Before After Improve Before After AM
NB
Value 34.00 34.00 0.00% 3.29 3.21 -2.35% 0.72 0.84 -16.67%
94.8 91.5 -3.50% 1 1
Score 35.7 34.3 -4.10% 26.6 25.7 -2.40% 32.8 31.6 -3.70% SB
Value 24.05 29.78 23.81% 1.96 3.76 92.10% 1.25 0.83 33.53%
64.2 91.0 41.60% 3 1
Score 21.1 29.2 38.50% 15.7 30.1 92.10% 27.5 31.7 15.30% Post AM NB
Value 34.00 34.00 0.00% 3.92 3.77 -3.72% 0.76 0.81 -7.59%
99.0 96.6 -2.40% 1 1
Score 35.2 34.6 -1.80% 31.3 30.2 -3.70% 32.4 31.9 -1.80% SB
Value 26.18 29.60 13.17% 1.54 3.75 143.24% 1.36 0.88 35.36%
63.0 90.3 43.40% 3 1
Score 24.3 29.1 20.10% 12.3 30.0 143.20% 26.4 31.2 18.30% MD
NB
Value 34.00 34.00 0.00% 3.75 4.29 14.29% 0.74 0.73 1.19%
98.6 102.3 3.80% 1 1
Score 36.0 35.3 -1.80% 30.0 34.3 14.30% 32.6 32.7 0.30% SB
Value 32.61 30.89 -5.28% 3.15 2.52 -19.77% 0.96 0.91 5.51%
85.1 82.4 -3.20% 1 1
Score 29.6 31.3 5.90% 25.2 20.2 -19.80% 30.4 30.9 1.70% PM
NB
Value 31.35 32.81 4.63% 2.31 3.93 70.10% 1.02 0.79 22.29%
79.0 94.4 19.50% 2 1
Score 30.7 30.9 0.60% 18.5 31.4 70.10% 29.8 32.1 7.60%
SB
Value 28.36 27.48 -3.10% 2.17 2.35 8.65% 1.10 0.96 12.41%
72.9 75.4 3.40% 2 2
Score 26.6 26.2 -1.50% 17.3 18.8 8.70% 29.0 30.4 4.70%
Weekend NB
Value 34.00 34.00 0.00% 2.33 4.23 81.25% 0.78 0.72 7.33%
84.8 102.6 21.00% 1 1
Score 33.9 36.0 6.00% 18.7 33.8 81.30% 32.2 32.8 1.80%
SB
Value 33.78 31.68 -6.22% 2.15 3.44 60.19% 0.93 0.86 7.25%
80.5 89.4 11.00% 1 1
Score 32.6 30.5 -6.70% 17.2 27.5 60.20% 30.7 31.4 2.20% ?
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AIRPORT
3/23/2023
W:\Requests\PDCS\SP\PA\SignalCoordination\mxd\CSPI_2023_CityMaps\NewportBeachCSPI_Projects_2023-0323.mxd P
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Source: OCTA; Data current as of September 2022.
Please check with OCTA prior to CTFP Call for Projects
* Eligible for funding upon completion per CTFP Guidelines Corridor Synchronization
Performance Index
Currently Funded Corridor *
Eligible Corridor
Tier V
Tier IV
Tier III
Tier II
Tier I
Less than 50
50 to 60
60.01 to 70
70.01 to 80
More than 80
0 1
0.5 Miles
Z
2023 Corridor Operational Performance
Newport Beach
20