MacArthur Superior
Roundabout
Project Update
Facilities and Transportation Committee
July 9, 2026
5 Background
1 Overview
Milestones
2 Completed
Tasks
3 Outstanding
Items
4 Budget
Analysis &
Schedule
6 July 9, 2026 Facilities and Transportation Committee pg 2 Interim Safety
Measures
Project
Location
July 9, 2026 Facilities and Transportation Committee pg 3 Project Need
• 2000-2004: 16 collisions
• More than 3 times the Statewide average
accident rate
• Intersection operates at Level of Service (LOS) F
• Long Wait Times
July 9, 2026 Facilities and Transportation Committee pg 4 Pg 1 July 10, 2025 Pg 3 July 2026
Stakeholders
July 9, 2026 Facilities and Transportation Committee pg 5 MacArthur Blvd
Streetscape
Phase I
Completed
2005
Project
Initiated
Feasibility
Study
2006
Preliminary
Design
Completed
2008
Project Funded
Traffic Study
Initiated
2014
Design Concept A
Presented
2016
Council directed
Staff to proceed
with Concept C
(protected bike
lanes)
2017
Project History
Pg 5 July 2026
2008-2014
PROJECT PLACED ON HOLD
DUE TO LACK OF FUNDING
DESIGN
CONCEPT CHANGE
July 9, 2026 Facilities and Transportation Committee pg 6 Conceptual Design A
No Dedicated Bicycle Facilities July 9, 2026 Facilities and Transportation Committee pg 7 Expanded the footprint and required
additional right-of-way from the
private parcel to the west
Conceptual Design B
Class IV Bike Lanes
July 9, 2026 Facilities and Transportation Committee pg 8 Conceptual Design C
Added Bypass Lane
Additional ROW required from Caltrans
July 9, 2026 Facilities and Transportation Committee pg 9 Project History
Caltrans ROW
Decertification
Required
Review of Plans
halted by
Caltrans
2019
Caltrans ROW
Decertification
approved
Maintenance
Agreement with
Oakland Approved
but not executed
2022
Council gives
direction to
abandon
private ROW
acquisition
Caltrans grants
property to City
2023
Caltrans
Resumes
Review of Plans
and required
special
Retaining Wall
Design
2024
Design revised
to meet
updated bicycle
safety
standards
2025
MARCH 2026
100% PS&E
Submitted to
Caltrans
2026
DESIGN
CHANGE
2019-2024 Caltrans Halted Review of Plans
DESIGN
CHANGE
July 9, 2026 Facilities and Transportation Committee pg 10 2026
100% Design
Separated Bicycle
Lanes
Key Design Features
• Separated Bike Lanes
• Rectangular Rapid
Flashing Beacons (RRFB)
• Pedestrian Plaza
Pedestrian Plaza
RRFB with Median
Refuge Islands
July 9, 2026 Facilities and Transportation Committee pg 11 PG&E Utility Relocation &
New Pole Installation
Completed Since July 2025
Pg_ ________ Meeting Date _____
Submitted Second Round of
100% Plans to Caltrans &
Addressing Comments
Caltrans Maintenance
Agreement
No Longer Required
Filed Updated CEQA
Notice of Exemption
Concurrence/Agreement with
Private Property Owner
Roundabout Design
Optimization Completed
July 9, 2026 Facilities and Transportation Committee pg 12 Outstanding
Items
Fiber Utility Complications
Caltrans Encroachment Permit
Oakland Maintenance Agreement
East Bay Municipal Utility District
(EBMUD) Irrigation Meter Application
July 9, 2026 Facilities and Transportation Committee pg 13 Fiber Utility
Complications
• Caltrans mistakenly
installed fiber in parcel
transferred to Oakland
• Caltrans fiber installation
in conflict with proposed
retaining wall and
Comcast fiber relocation
July 9, 2026 Facilities and Transportation Committee 14 July 9, 2026 Facilities and Transportation Committee pg 14 Approximate
Caltrans Fiber
Line
Proposed Retaining
Wall
• New Imposed Caltrans Right-of-Way
Certification Requirement on
Encroachment Permit
• Minor edits to 100% plans including
Structural Retaining Wall design remain
• Traffic Management Plan Checklist
Caltrans
Encroachment Permit
July 9, 2026 Facilities and Transportation Committee pg 15 Maintenance Agreement • July 2022: Maintenance Agreement approved by San Leandro and Oakland City Councils
• Final execution of Agreement pending parcel
acquisition and approval of final plans
• September 2025: Staff initiated discussions with
Oakland to execute Agreement • September 2025 – April 2026: Oakland performs final review of agreement and plans; review is
delayed due to staff turnover • April 2026: Final Agreement sent to Oakland for signature
July 9, 2026 Facilities and Transportation Committee pg 16 EBMUD Refinements
• EBMUD to schedule water meter
relocation at EZ-Shop in advance of
construction
• Investigating conflicts of water lines in
close proximity to proposed
streetlights and flashing beacons
• EBMUD Water Meter application for
landscaping approval in process
July 9, 2026 Facilities and Transportation Committee 17 • Estimated Total Construction Costs $4.30M
REPORTED JULY 2025
CONSTRUCTION COSTS
• Construction Costs $4.30M
• Construction Management/Staff Time $0.60M
• Bid and Construction Contingency $1.07M
• Escalation to 2027 Dollars $0.20M
• Estimated Total Construction Costs: $6.17M
CURRENT PROJECT COSTS
July 9, 2026 Facilities and Transportation Committee pg 18 Budget Analysis
Pg 1 July 10, 2025
A B C D E
PROJECT BUDGET July 2025 July 2026 Change Notes
Capital reserves used to
backfill grant and additional
project costs
$4.30M $7.52M $3.22M Local Funds (Developer Fees,
Gas Tax & Capital Funds) 1
HIP Grant transferred to
Lewelling Blvd Class IV
Bikeways Project
$1.80M $0 -$1.80M Grant Funds
(Federal HIP Grant) 2
3 Total Funding $6.10M $7.52M $1.42M
PROJECT COST
4 Design Costs $1.35M $1.35M $0
Costs increased due to
adjusted bid and
construction contingency,
construction management,
and anticipated cost
escalation through 2027
5 Construction Costs $4.30M $6.17M $1.87M
6 Total Costs $5.65M $7.52M $1.87M
July 9, 2026 Facilities and Transportation Committee 19 Schedule
Pg 9 July 2026
Project Milestones July 2026
Oakland Maintenance Agreement Summer 2026
EBMUD Meter Relocation Summer 2026
Comcast Fiber Relocation & Pole Removal Fall 2026
EBMUD New Water Meter Application Approval Fall 2026
Caltrans Encroachment Permit Fall 2026
Bid & Award February 2027
Start of Construction Spring 2027
Project Completion Early 2028
July 9, 2026 Facilities and Transportation Committee 20
INTERIM SAFETY
MEASURES
Vehicle Speed
July 9, 2026 Facilities and Transportation Committee 21
INTERIM SAFETY
MEASURES
Vehicle Speed
Completed April 2026
July 9, 2026 Facilities and Transportation Committee 22
INTERIM SAFETY
MEASURES
U-Turns on
MacArthur Blvd
July 9, 2026 Facilities and Transportation Committee 23
INTERIM SAFETY
MEASURES
U-Turns on MacArthur Blvd
Completed April 2026
July 9, 2026 Facilities and Transportation Committee 24