345+00

350+00

PC 350

+23.93

355+00

PT 356

+69.70

360+00

PC 361

+18.68

365+00

PT 367

+61.56

370+00

375+00

380+00

PC 383

+74.95

385+00

390+00

PT 390

+84.11

395+00

PC 396

+91.94

PT 396

+92.14

400+00

405+00

PC 406

+00.44

410+00

PT 410

+04.89

PC 414

+20.26

415+00

420+00

PT 423

+79.65

425+00

430+00

435+00

440+00

445+00

PC 449

+61.64

450+00

PT 454

+50.78

455+00

PC 457

+53.06

460+00 PT 460

+91.22

465+00

470+00

PO

T 472

+39.93

PC 472

+69.93

PT 474

+79.38

475+00

480+00

485+00

490+00

PO

T 493

+43.20

PO

T 376

+70.49

380+00

PC 383

+69.88

385+00

390+00

PT 390

+72.87

395+00

400+00

405+00

410+00

415+00

PC 416

+64.13

420+00

425+00

PT 427

+53.04

430+00

435+00

440+00

445+00

450+00

PO

T 452

+63.10

PO

T 342

+98.84

PC 340

+53.81

PT 341

+80.19

PO

T 342

+59.05

PO

T 364

+00.00

365+00

370+00

PC 370

+84.95

375+00

PT 375

+05.50

PC 377

+31.27

380+00 PT 381

+50.15

PC 362

+50.29

365+00

370+00

PT 372

+04.91

375+00

PO

T 375

+51.20

(+)3.0

000

%(-)3.0000 %

STA = 424+16.11EL = 34.52'

(-)3.0000 %(+)0.3500 %

L = 800.00'

K = 239

ex = 3.35'

STA = 460+67.31

EL = 47.30'

(+)0.3500 %(-)3.0000 %

L = 900.00'

K = 269

ex = -3.77'

STA = 471+35.82

EL = 15.24'

(-)3.0000 %(+)0.3500 %

L = 606.35'

K = 181ex = 2.54'

STA = 476+50.00

EL = 17.04'

(+)0.3500 %(-)0.3500 %

L = 210.00'K = 300

ex = -0.18'

STA = 483+31.81EL = 14.65'

(-)0.3500 %(+)0.3500 %

STA = 490+00.00EL = 16.99'

(+)0.3500 %(+)0.1000 %

17.33

VP

C 396

+50.00

EL.

= 72.50'

VP

T 411

+50.00

EL.

= 72.50'

VP

C 420

+16.11

EL.

= 46.52'

VP

T 428

+16.11

EL.

= 35.92'

VP

C 456

+17.31

EL.

= 45.72'

VP

T 465

+17.31

EL.

= 33.80'

VP

C 468

+32.65

EL.

= 24.34'

VP

T 474

+38.99

EL.

= 16.30'

VP

C 475

+45.00

EL.

= 16.67'

VP

T 477

+55.00

EL.

= 16.67'

395+00 400+00 405+00 410+00 415+00 420+00 425+00 430+00 435+00 440+00 445+00 450+00 455+00 460+00 465+00 470+00 475+00 480+00 485+00 490+00335+00 340+00 345+00 350+00 355+00 360+00 365+00 370+00 375+00 380+00 385+00 390+00 395+00

0

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SU

BJE

CT T

O C

HA

NG

E

PR

ELIM

INA

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SCHEMATIC LAYOUT

SH 146

,P.E.

TBPE NO.

NOT A BIDDING DOCUMENT

LEGEND

TRAFFIC COUNT YEAR ( ) DHV

EXISTING LANE INDICATOR

EXISTING ROADWAY TO BE REMOVED

EXISTING ROADWAY

EXISTING RIGHT-OF-WAY

PLANIMETRIC

CONTROL OF ACCESS

PROPOSED RIGHT-OF-WAY

PROPOSED LANE INDICATOR

PROPOSED STRIPING

PROPOSED SIDEWALKS

PROPOSED NOISE WALL

PROPOSED BRIDGE BENTS

PROPOSED RETAINING WALL

PROPOSED EMBANKMENT

PROPOSED DIRECT CONNECTOR

PROPOSED RAMPS

PROPOSED FRONTAGE ROADS

PROPOSED TOLL LANES

PROPOSED MAIN LANES

1

1

1

2

1

1

2

5

1

1

2

5

2

6

2

2

2

5

2

2

BLACK -0

BLACK -0

BLACK -0

GREEN -2

BLACK -0

GREEN -2

RED -3

BLACK -0

BLACK -0

ORANGE -6

MAGENTA -200

MAGENTA -37

RED -3

RED -3

RED -3

ORANGE -6

BLUE -1

BLUE -1

PURPLE -60

BLACK -0

DESCRIPTION SYMBOLOGY WEIGHT COLOR CODE

000000

COLORFILL LEGEND

PR

OJE

CT D

EV

EL

OP

ME

NT

HO

US

TO

N DIS

TRIC

T

SU

BJE

CT T

O C

HA

NG

E

PR

ELIM

INA

RY

PR

OJE

CT D

EV

EL

OP

ME

NT

HO

US

TO

N DIS

TRIC

T

PR

EP

AR

ED B

Y: P

AT

RIC

K G

AN

T

FIL

E L

OC

ATIO

N:

H:/S

H146/P

AT

RIC

KR

EVIS

ED/2

013

UP

DA

TE

S/R

EVIS

ED/E

XHIBIT.D

GN

2

2

PR

OP

OS

ED S

H 1

46

2

2

PR

OP

OS

ED S

H 1

46

PR

EP

AR

ED B

Y: P

AT

RIC

K G

AN

T

FIL

E L

OC

ATIO

N:

H:/S

H146/P

AT

RIC

KR

EVIS

ED/2

013

UP

DA

TE

S/R

EVIS

ED/E

XHIBIT.D

GN

LIM

ITS T

O: F

M 5

18

LIM

ITS F

RO

M:

CO

UN

TY LIN

E

CO

UN

TY: G

AL

VE

ST

ON

RO

AD

WA

Y: S

H 1

46

LIM

ITS T

O: F

M 5

18

LIM

ITS F

RO

M:

CO

UN

TY LIN

E

CO

UN

TY: G

AL

VE

ST

ON

RO

AD

WA

Y: S

H 1

46

LIMITS TO: FM 518

LIMITS FROM: COUNTY LINE

COUNTY: GALVESTON

APPROVED: / /

DATE: 05/28/2015

CSJ: 0389-06-095

DESIGN SPEED: 60 MPH MAIN/EXPRESS LANES

FUNCTIONAL CLASSIFICATION: ARTERIAL

ARTERIAL WITH GRADE SEPARATIONS AND EXPRESS LANES

DESIGN CRITERIA: SUBURBAN ROADWAY (MINIMUM)

RAMP DESIGN SPEED: 45 MPH

FRONTAGE ROADS AND ARTERIAL (PARALLEL TO EXPRESS)

DESIGN CRITERIA: LOW SPEED URBAN

DESIGN SPEED: 45 MPH

DESIGN CRITERIA

MAIN LANES

BRIDGE

SCALE

EXPRESS LANES

FRONTAGE ROAD/RAMPS

12'10' 12'12' 12' 10'12' 10'

12'12'12' 12'15'

16'15'

5'

40' FRONTAGE ROAD40' FRONTAGE ROAD

110' EXISTING RIGHT-OF-WAY

12'12' 12' 10'10' 12' 12'12'

BIKE

12' 10'12'10' 12' 12'10' 10'

78' EXPRESS LANES

78' EXPRESS LANES

75' PROPOSED RIGHT-OF-WAY

K E M A H

6T

H

7T

H

9T

H

CAROLYN

TEXAS

BE

L

CIE

N

2ND

Kemah

LEFT EXIT

Kemah

LEFT EXIT

EXIT MILE

N A S ASeabrook

N A S ASeabrook

EXIT MILE

4

4

PROPOSED RE-EVALUATION TO ADD EXIT RAMPS

PROP. SEABROOK EXIT

PROP. KEMAH EXIT

ROAD BRIDGEPROP. ACCESS

EXIST. R.O.W.

TEXAS

96

145' EXISTING RIGHT-OF-WAY

SDWLK

12'

2%3%

15'

10'

SSTR

VARIES

150' RAILROAD CORRIDOR

LANESHARED

14'6' 4'

SSTR

28' FRTG. RD. 6' 24' EXIT RAMP

12'

2%3%

15'

LANESHARED

10' 28' FRTG. RD.

12'12'

2%

10'

SSTR

4'

VARIES

SSTR

12' 12'

2%

10'

SSTR

4'

SSTR

SSTR

14' 6'4'

SSTR

24' EXIT RAMP

38' EXPRESS LANE 8' 38' EXPRESS LANE

EXIS

TIN

G R.O.W.

VARIES

76'

MA

RIN

E C

LE

AR

AN

CE

PROP. KEMAH EXIT

PROP. SEABROOK EXIT

SSTRSSCB

SSCB

10'

SWLK

114' WIDENED KEMAH BRIDGE

SSTR SSTR

SSTRSSCB

200' EXISTING RIGHT-OF-WAY 65' PROPOSED RIGHT-OF-WAY

15'

SSTRSSCB

SSTR

CLE

AR C

REE

K

EXPRESS LANES

ARTERIALEXPRESS L

ANESARTERIAL

100' EXISTING RIGHT-OF-WAY

SDWLK

12'

2%3%

15'

28' FRTG. RD.15'

12' 10'12'

2%

10'

2%

SSCB

12' 12' 10'

SSTR SSTR

VAR.

LANESHARED

VAR.

SDWLK

12'

2%3%

15'

LANESHARED

28' FRTG. RD.

VAR. 75' PROPOSED RIGHT-OF-WAY

78' EXPRESS LANES VARIES

EXIT ONLY

EXIT MILE

KIPP

EXIST. R.O.W.

PROP. R.O.W.

UTILITY CORRIDOR

EXIST. RAILROAD CORRIDOR

EXIST. RAILROAD CORRIDOR

PROP. R.O.W.

PROP. EXPRESS LANES

PROP. ARTERIAL

PROP. EXPRESS BRIDGE

PROP. WIDENED KEMAH BRIDGE

PROPOSED EXIT RAMPSSH 146 PROPOSED TYPICAL SECTION

CLEAR CREEK BRIDGESH 146 PROPOSED TYPICAL SECTION

6TH TO FM 518SH 146 PROPOSED TYPICAL SECTION

SOUTH OF FM 518SH 146 PROPOSED TYPICAL SECTION

4003002001000

F.M.

518

TEXAS

146

-2%+2%

10'

BIKEWAY-2%

-3%+2%

+3% 8'SDWK

+2% -2%

EXIS

TIN

G R.O.W.

PR

OP

OS

ED R.O.W.

EXIS

TIN

G R.O.W.

PR

OP

OS

ED R.O.W.

2094

F.M.

1NASA

2094F.M. F.M.

518

2094F.M. F.M.

518

1

EXIT

1NASA

1NASA

1

EXIT

TEXAS

146 TEXAS

146

PR

OP

OS

ED R.O.W.

PR

OP

OS

ED R.O.W.

PR

OP

OS

ED R.O.W.

NORTH

La Porte

TEXAS

146 518F.M.

Kemah

2094F.M.

Kemah

518F.M.

41/

2094F.M.

NASA 1 FM 2094 FM 518 BEL