U.S.Hwy 5

9

U.S.Hwy 290

FM 249

State Hwy 6

State Hwy 3

I-610

Beltway 8

State Hwy 36

State Hwy 288

State Hwy 36

State H

wy 35

I-10

State Hwy 36

U.S.Hwy 90A

State Hwy 288U.S.Hwy 90

U.S.Hwy 90A

St. Hwy. 330

Fort B

ent P

arkwa

y

I-45

U.S.Hwy 90

I-10

State Hwy 332

State Hwy 225

U.S.Hwy 90

State Hwy 290

Westpark Tollway

State Hwy 99

State

Hwy 1

46

State Hwy 146

Hardy

Toll R

d.

MATAGORDA

HARRIS

CHAMBERS

LIBERTY

BRAZORIA

GALVESTON

AUSTIN

WHARTON

COLORADO

WALLER

FORT BEND

MONTGOMERY

CNP Circuit areasCritical Public Health/SafetyRolling BlackoutsAuto Reduction for Voltage Frequency