I-80 Pavement Rehabilitation Project
Contra Costa County, Project 3J070
1 Project
Location
This project is in Contra Costa
County on Interstate 80 (I-80)
from the State Route 4
separation (Post Mile 10.1) in
Hercules, to the Carquinez
Bridge (Post Mile 13.5), in
Crockett.
Project Need
The existing pavement
exhibits signs of distress,
resulting in poor ride
quality and the potential
for pavement failure.
3 Project
Purpose
To extend the service life
of the pavement and
enhance highway safety.
4 Project
Scope
26 lane-miles of pavement resurfacing and restoration for the mainline freeway and ramps within the project limits
Electrical, Drainage, signing work
Upgrading curb ramps at ramp termini to be ADA compliant Construction Capital Cost is $50m
State Highway Operations & Protection Program (SHOPP) & SB1 funding
5 Scheduled
Closures
I-80 Weekend Closures
Eastbound (56 hours each weekend)
July 21, Friday (9:00pm) – July 24, Monday (5:00am)
August 4, Friday (9:00pm) – August 7, Monday (5:00am) August 18, Friday (9:00pm) – August 21, Monday (5:00am) Westbound (104 hours) – Labor Day Weekend
August 31, Thursday (9:00pm) – September 5, Tuesday (5am)
Need for
Full Closure
Removal of existing paving
and installation of
Continuously Reinforced
Concrete Pavement (CRCP)
is a labor and equipment
intensive operation.
Safety of Caltrans and
Contractor staff.
Safety of travelling public.
Performing weeks of
overnight work in each
weekend.
STEP 1: Demolition STEP 2: Base preparation
STEP 4: Concrete placementSTEP 3: Reinforcing steel
Benefits of
CRCP
4 weekend closures vs. Over 120
nights of closures
Project should finish in late 2023
instead of late 2024.
Improved ride quality now - CRCP
has no joints.
Improved ride quality later – less
likely to crack / settle / rock in
future due to reinforcing steel.
Traffic
Management
Plan
• Regional Changeable Message Sign
(CMS) Deployment
• Detours
• Outreach Effort
9 Regional
CMS
Deployment
10 Regional
CMS
Deployment
Eastbound I-80 Closure
11 Westbound I-80 Closure
12 Regional
CMS
Deployment
Major Regional
Detours for
EB 80
Eastbound I-80 Closed at SR4
Oakland / SF Area traffic
diverted to EB SR24 to NB I-680
or EB SR4 to I-5
San Jose / Hayward Area traffic
diverted to EB 580 to I-5
13 Regional
Detours for
EB 80
Eastbound I-80 Closure
14 Major
Regional
Detours
for WB 80
Westbound I-80 Closed at
I-780
Vacaville / Fairfield Area
traffic diverted to SB I-680
from I-80 in Cordelia
Tahoe/Sacramento Area
traffic diverted to SB I-5 to
WB SR4 or WBI-580
15 Regional
Detours for
WB 80
16 Westbound I-80 Closure
Outreach
Effort
• Caltrans will notify public via:
• City Council Meetings
• Radio/TV Station News
• Paid Media Advertisements
• Caltrans Website
• Social Media (Caltrans & Cities)
• Press Release/Traffic Advisories
Outreach
Effort
Website &
Contacts
For Additional project information:
• Caltrans CC 80 Pave Project Website
www.CC80pave.com
• Contacts:
Vince Jacala
Caltrans Public Affairs Branch Chief
[email protected]
(510) 286-5206
Bart Ney
Caltrans Public Affairs Office Chief
[email protected]
Questions & Comments
19