C I T Y O F C H U L A V I S T A
D E P A R T M E N T O F E N G I N E E R I N G & C A P I T A L P R O J E C T S
HERITAGE ROAD BRIDGE
REPLACEMENT &
MAIN STREET WIDENING
HERITAGE RD. AT MAIN ST.
• ONLY OTAY RIVER CROSSING BETWEEN I-805 & SR-125
• CONSTRUCTED IN 1994 AS A TEMPORARY BRIDGE
• 82’ LONG x 52’ WIDE TIMBER DECK BRIDGE
• DEFFICENCIES:
• Low Hydraulic Capacity
• 2-Lane Road – Does not meet Future Traffic Demands
• FHWA Bridge Sufficiency Rating of 71.7
EXISTING BRIDGE
H E R I T A G E R D . B R I D G E P R O J E C T
T e m p o r a r y B r i d g e
E r e c t e d
Emergency Project:
Timber Deck Bridge
E n v i r o n m e n t a l
S t u d i e s
Safetea-Lu Funds; Initiation of
Environmental & Preliminary
Engineering
H B P G r a n t
S e c u r e d
HBP Funds;
Environmental
D e s i g n
Environmental Clearance –
Move into Permitting Stage;
Commence Design
S t r u c t u r e s A p p r o v a l
Caltrans provided
Structural Concurrence
A D V E R T I S E M E N T
& A W A R D
Final Environmental Permits
Received – Caltrans approval
for Advertisement; Award and
Construction Kickoff
Anticipated Winter 2024
M i t i g a t i o n &
M o n i t o r i n g
Project Completion
Anticipated and 5 Year
Environmental
Mitigation & Monitoring
1994
2009
2015
2017
2021
2024
2027
Project Timeline
KEY ELEMENTS
OF DESIGN
MAIN STREET WIDENING:
• 1 additional eastbound lane
• Bikelane
• Sidewalk
HERITAGE ROAD BRIDGE:
• 452’ x 130’ three-span, haunched box girder
bridge
• 6 lane prime arterial
• 2 north to west bound left-turn lanes
• Bikelanes
• Sidewalks
• Median
N O R T H B O U N D
HERITAGE RD.
N O R T H B O U N D
E A S T S I D E W A L K
HERITAGE BRIDGE
S O U T H B O U N D
E A S T S I D E W A L K
HERITAGE RD.
PROJECT COST &
BUDGET
CONSTRUCTION
• CONTRACTOR:
• Flatiron West, Inc.
• CM CONSULTANT:
• TYLin International
• SCHEDULE:
• 2024 –Phase 1 Improvements
• November: Clearing & Grubbing
• February/March: Heavy Construction
• 2026 – Phase 2 Improvements
• 2027 – Construction Completion & 5 Year
Environmental Mitigation and Monitoring
QUESTIONS?