Shilo

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Peab

ody

Rd

Binghampton Rd

Fry Rd

Elmira Rd

Merchant St

Air Base Pkwy

Texas St

Texa

s St

Cement Hill Rd

Wal

ters

Rd

Tabor Ave

Suns

etAv

e

Travis Blvd

Cordelia Rd

Beck

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Gor

don

Valle

y Rd

Suisu

n Va

lley

Rd

MankasCorner Rd

Aber

nath

yRd

OliverRd

RockvilleRd

Cordelia

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HillcrestAve

Neroly Rd

Cont

raLo

ma

Blvd

Empi

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Lone Tree Way

Oha

ra A

ve CypressRd

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rs A

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Deer

Valley Rd

JamesDonlon Blvd

Delta Rd

Byro

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wy

Fairv

iew

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Sunset Rd

Balfour Rd

Buchanan Rd

Baile

y Rd

14th St

Kirker

Pass Rd

Will

owPa

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d

Waterfront Rd

Port

Chicago Hwy

PortChicago Hwy

Solano Way

ConcordBlvd

Clayton RdMonument

Blvd

Oak Grove Rd

Cowell Rd

r St

Alhambra Ave

Pacheco Blvd

GregoryLn

Taylor

Blvd

Montezuma Hills Rd

Empi

re M

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Rd

Potrero Hills Ln

.Kildeer Rd.

Scal

ly R

d.

Bran

scom

e Rd

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Nur

se S

loug

h Rd

.

Lambie Rd.

Shilo

h Rd

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Little Honker Bay Rd.

Ols

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Bird

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Curr

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Libe

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Isla

nd R

d.

Summerset Rd.

Church Rd.

Amerada Rd.

Drouin D

r.

Denverton Rd.

Wal

ters

Rd.

Scandia Rd.

Brannan Isla

nd R

d.

Terminous Rd. Glasscock Rd.

Cor

reia

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Stat

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land

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Peat

lan

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Low

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Dav

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Gua

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VictorRd.

TowerParkway

Rancho SolanoGolf Course

BuchananField

TravisAFB

4

242

680

160

80

WestPittsburg

Pittsburg

BethelIslandine

Hill

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Vacaville

Fairfield

Suisun

City

RioVista

Lodi

WalnutGrove

Isleton

Birds

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SolanoCounty

SacramentoCounty

SacramentoCountySan Joaquin

County

KiKKlWest

ProjectLimit

EastProjectLimit

IntersectionImprovements

IntersectionImprovements Intersection

ImprovementsInstall SignalLight

PlannedImprovements:Location,Descriptionand ProjectedTimeline

Shiloh Rd.to Currie Rd. PM 13.6 to PM 20.6

Install center line channelizers

improvements and extended passing lanes

East of Walters Rd.to Shiloh Rd.PM 7.9 to PM 13.6

Install concrete barrierand shoulder rumble stripsSummer 2008:

Bridge rail upgrades, pavement repairand intersection improvements

Azevedo Rd.to Liberty Island Rd.PM 22.7 to PM 23.7Summer 2007

Install center line channelizersand center line rumble stripsSummer 2010:

Widen shoulders and installshoulder rumble strips

Liberty Island Rd.to Drouin Dr.PM 23.7 to PM 25.6Summer 2007:

Install center line channelizersand center line rumble strips

Currie Rd.to Azevedo Rd.PM 20.6 to PM 22.6Summer 2007:

Install center line channelizersand center line & shoulder

Legend: Existing Roadway Concrete barrier and shoulder rumble strip Center line channelizers Roadway re-alignment, profile correction,

shoulder widening, center line & shoulderrumble strips, intersection improvemetsand extended passing lanes

Center line and shoulder rumble strips Center line rumble strip Shoulder widening and shoulder rumble strips Intersection Improvements Signal Light Installation

SACRAMENTO COUNTY(Dist 3)

SAN JOAQUIN COUNTY(Dist 10)

SOLANO COUNTY(Disrict 4) PM 26.41 PM 0.0 PM 6.2 PM 0.0

6.045.3925.620.613.67.9 22.7 23.7 5.8 0.0 15.15 13.668.83POSTMILE

Concrete barrier

Rehab, Horizontal/ Vertical Improvement,Intersection Improvement, Shoulder Widening

Channelizer Channelizer Center Line & Shoulder Rumble Strips

Intersection Improvements at Tower Parkway (PM 5.39), Correia Road (PM 6.04)and Guard Road (PM 8.83)

Center LineRumble Strips

Center Line &Shoulder Rumble Strips

Shoulder Widening & Rumble StripsAzevedo Rd. (PM 22.7) to Liberty Island Rd. (PM 23.7)

Intersection Improvements at Brannan Island Road Intersection (PM 5.8)

Signal Light atDavis Rd. Intersection (PM 13.66)20

0720

0820

0920

1020

1120

12

No Scale

No Scale

Planned Improvements for State Route 12Through Solano, Sacramento and San Joaquin Counties

Immediate Action

Short-Term Improvements in Place by fall 2007 Walters Road to Shiloh Road/Lambie Road: Concrete barrier on centerline stripe, with rumble strips on shoulders.

Shiloh Road/ Lambie Road to Currie Road: Channelizers on centerline stripe.

Currie Road to Drouin Drive: Centerline rumble strip with channelizers, and rumble strips in shoul-

ders.

Walters Road to Drouin Drive: Four radar speed feedback signs in each direction. Additional speed

limit signs, passing zone signs, and Do Not Pass signs will be installed. No passing will be allowed from Walters Road to Drouin Drive, except

where a passing lane is available. Sacramento/San Joaquin County line to Lower Sacramento Road near Lodi: Centerline rumble strip and rumble strip in the shoulders. Additional

speed limit signs and driver awareness signs.

Short-term Project Details Walters Road to Lambie Road/ Shiloh Road intersection: Concrete barrier and shoulder rumble strips. Channelizers on centerline

from Shiloh Road to Currie Road.

Currie Road to Drouin Drive: Centerline soft median barrier with channelizers and rumble strips along

outside shoulder area where minimum 8-foot shoulder exists.

Longer-Term Project Details Shiloh to Currie Road: Shoulder widening, centerline soft median barrier, left-turn channeliza-

tion, bridge rail upgrading, drainage modifications, intersection widen-

ing, vertical and horizontal alignment improvements, and pavement

rehabilitation of existing roadway surface. This project is being acceler-

ated with construction anticipated to commence in summer 2008, two

years earlier than originally planned. Azevedo Road to Liberty Island Road: Widen shoulders to eight feet.

Intersection of Route 12 and Brannan Island Road: Acceleration lanes.

Sacramento County line to Interstate 5: Operational improvements at Tower Parkway under Potato Slough

Bridge along with other operational improvements at Guard Road and

Correia Road.

• California Highway Patrol will step up enforcement.

• Four changeable message signs installed last week as

public service safety advisory.

• Two changeable message signs and two trailer-

mounted radar speed information signs to be

installed week of March 25 between Sacramento/San

Joaquin County line and Lower Sacramento Road

near Lodi.

• Re-stripe double yellow/no passing zone centerline

from Rio Vista to Suisun City (18 miles) week of March 25.

• Speed Limit, No Passing Zone and Reckless Driving

signs to be installed within 60 days.

• Install radar speed detection and information signs

from Rio Vista to Suisun City, four signs in each

direction in 45 days.

• Joint press conference with California Highway Patrol

and media updates. Continuous. ConcreteBarrier ChannelizersConcreteBarrier

CenterlineRumble StripCenterlineRumble Strip

Radar SpeedFeedbackSign

Radar SpeedFeedbackSign

ChangeableMessageSign

ChangeableMessageSign

Channelizers