33

1

35

79

47

95

148

120

164

160

2

79

164

160

263

141

86271

274

264

276

and Structures

Office of Bridges

Bridge Rating Section

Bridges located by

and Structures

Office of Bridges

Bridge Rating Section

Bridges located by

167

282

279 SB

7 EB

144 NB

10 EB

SB92

= Location of bridges which are not approved for permit loads listed.

= Location of bridges passing over interstate highways which are not approved for permit loads listed.

159

156,000 lb. TRUCK - Restricted 136,000 to 156,000 lbs.

136,000 lb. TRUCK "B" - Restricted 90,000 to 136,000 lbs.

136,000 lb. TRUCK "A" - Restricted 90,000 to 136,000 lbs.

90,000 lb. TRUCK - Restricted 80,000 to 90,000 lbs.

QUINT AXLES < 40'-0

288291

292

293

90,000 lb. truck only: Centerline at speed or travel in lane at 5 mph all primary road bridges in 55 mph or less speed zone.

Centerline all primary road bridges in 55 mph or less speed zone at 5 mph.

Centerline all 65 mph speed zone primary and interstate road bridges at speed.

Centerline all approved bridges.

296

297

12-11-19

299

300

AMES

Larchwood

Lester

Inwood

Rock Valley

Perkins

Hull

Boyden

Hawarden

Maurice Alton

Chatsworth

Akron

Merrill

Remsen MarcusCleghorn

Meriden

Larrabee

Hinton

Kingsley Quimby

Alta

Washta

Aurelia

Newell

Fonda

Sutherland

Peterson

Sioux Rapids

Gilmore City

Rolfe

Laurens

Havelock

Mallard

West Bend

Cylinder

Graettinger

Wallingford

Dickens

Fostoria

Hartley

ArmstrongOkoboji

Arnolds Park

Milford

Wahpeton

West Okoboji

Fenton

Swea City

Bancroft

Wesley

Thompson

Lake Mills

Kensett

Manly

Ventura

Leland

Britt

Corwith

Goodell

Belmond

Sheffield

Goldfield

Eagle Grove

Renwick

Barnum

Gowrie

Harcourt

Dayton

Riceville

Chester

Ridgeway

Calmar

Fort Atkinson

Lawler

Ossian

Castalia Postville

LuanaMonona

New Albin

Lansing

RuddFloyd

Bassett

Plainfield

Shell Rock Denver

Greene

Dumont

Aplington

ClarksvilleTripoli

Sumner

Fredericksburg

Maynard

Arlington

Fayette

Strawberry Point

Garnavillo

Guttenberg

Clermont

Marquette

McGregor

Schaller

Early

Lake View

Lytton

Pomeroy

Lake City Lohrville

Holstein

Arthur

Lawton

Sloan

Oto

Anthon

Mapleton

Ute

Soldier

AspinwallArion

Charter Oak

Kiron

Deloit

Vail

Westside

Schleswig

Manning

Ralston

ChurdanDana

PisgahDunlap

WoodbineMagnolia

Persia

Missouri Valley

Defiance

Panama

Portsmouth

Elk Horn

Kimballton

Brayton

Exira

Adair

Moville

Smithland

Castana

Turin

Manson

Odebolt

DanburyHornick

Correctionville

Bayard

Panora

Scranton

DedhamRippey

Auburn

Glidden

Earling

Bagley

Mingo

Colfax

Monroe

Kellogg

Albion

State CenterLe Grand

Huxley

Slater

Alleman

GrangerMinburn

Madrid

Grimes

MaxwellCollins

Gilman

Tama

Gladbrook Traer

Morrison

Reinbeck

Blairsburg

Stanhope

Stratford

Boxholm

Beaver

Ogden

Malcom

Searsboro

Bondurant

Laurel

Monticello

Martelle Olin

Onslow

Wyoming

MechanicsvilleStanwood

ClarenceLowden

Bennett

Delmar

Charlotte

Wheatland

Calamus Camanche

Baldwin

Andrew

Bellevue

Zwingle

Preston

Miles

Sabula

Luxemburg

Rickardsville

Epworth

Farley

Dyersville

Cascade

Saint

Donatus

Greeley

ColesburgEdgewood

Delaware

Delhi

Ryan

Hopkinton

Worthington

LamontHazleton

Fairbank

Coggon

Springville

Belle Plaine

Ladora

Amana

Tiffin

Solon

Lisbon

Hiawatha

Hills

Walford

Hudson

Raymond

Dunkerton

Williamsburg

Parnell

Dysart

Fontanelle

Orient

Wiota

Lorimor

Afton

Thayer

Arispe

Clearfield

Anita

Benton

Redding

KellertonShambaugh

BraddyvilleHamburg

Essex

Tabor

Hastings Emerson

Stanton

Villisca

Grant

GriswoldCarsonTreynor

Oakland

Hancock

Avoca WalnutMarne

Bevington

PattersonMartensdale

Ackworth

Sandyville

Harvey

HamiltonFremont

Pulaski

Moulton

Cincinnati

Humeston

Davis City

Lamoni

Lucas

Lovilia

Eddyville

Eldon

Agency

Carlisle

Hartford

Pleasantville

Houghton

Donnellson

Danville

Mediapolis

Morning SunOlds

Wayland

Lockridge

BrightonCrawfordsville

CotterAinsworth

Coppock

Conesville

Nichols

Atalissa

Wilton

Maysville

Buffalo

Riverdale

Princeton

Wellman

Kalona

Riverside

West Chester

ThornburgKeswick

Webster

Delta

Hedrick

Martinsburg

What Cheer

Batavia

Birmingham

Milton

Farmington

Kinross

Westfield

JewellEllsworth

Hubbard

Dike

Radcliffe

Promise City

Moorhead

Paullina

Runnells

Johnston

Colo

Granville

Superior

Elliott

Richland

Hospers

Luther

Massena

Rockwell

Millville

Durango

Bertram

Sageville

Ashton

Lineville

Moravia

Ackley

Eldridge LeClaire

Fairfax

Coralville

Sanborn

Monmouth

New Market

Mondamin

PrairieCity

Nashua

Sheldon

Winfield

Janesville

DeSoto

Moorland

WaukeeClive

Altoona

Norwalk

LE MARS

SPENCER

ESTHERVILLE

ALGONA

DECORAH

WAVERLY

HARLAN

DENISON

NEWTON

BOONE

NEVADA

INDEPENDENCE

MAQUOKETA

VINTON

CLARINDA

CRESTON

INDIANOLAKNOXVILLE

OSKALOOSA

CHARITON

CENTERVILLE

MUSCATINE

WASHINGTON

FAIRFIELD

KEOKUK

POCAHONTAS

EMMETSBURG

PRIMGHAR

SIBLEY

FOREST CITY

NORTHWOOD

CLARION

HAMPTON

OSAGE

CRESCO

WAUKON

ELKADER

ALLISON

WEST UNION

SAC CITY

ROCKWELL CITY

JEFFERSON

AUDUBON

ONAWA TOLEDO

ADEL

ELDORA

MONTEZUMA

MANCHESTER

MARENGO

BEDFORD

CORNING

GREENFIELD

SIDNEY

WINTERSET

OSCEOLAALBIA

LEONCORYDON

BLOOMFIELD

SIGOURNEY

KEOSAUQUA

WAPELLO

GARNER

LOGAN

CHARLES CITY

ATLANTIC

CARROLL

GLENWOOD

TIPTON

ANAMOSA

CHEROKEE

HENRY

VAN BUREN

LEE

DAVIS

APPANOOSE

WAYNEDECATUR

RINGGOLD

TAYLORPAGE

FREMONT

M ILLS

M O N T G O M ER Y ADAMS

UNION LUCAS MONROE

WAPELLO

JEFFERSON

LOUISA

WASHINGTON

KEOKUK

MAHASKAMARION

WARREN

MADISON

ADAIRCASS

P O T T A W A T T A M IE

HARRISONSHELBY

AUDUBON

GUTHRIE

DALLAS

POLK

JASPER POWESHIEK

IOWA

JOHNSON

CEDAR

MUSCATINE

SCOTT

CLINTON

JACKSON

JONES

CRAWFORD

CARROLL

GREENE

BOONE STORY

MARSHALL

TAMA

BENTON

LINN

DUBUQUE

DELAWARE

CLAYTON

FAYETTE

BREMER

BUTLERFRANKLIN

WRIGHT HUMBOLDT

POCAHONTAS

BUENA VISTA

CHEROKEEPLYMOUTH

W O O D B U R YIDA

SAC

CALHOUN

WEBSTER

HAMILTON

HARDINGRUNDY

ALLAMAKEE

WINNESHIEK

CHICKASAW

HOWARD

MITCHELL

WORTH

WINNEBAGO

KOSSUTH

PALO ALTO

CLAY

O'BRIENSIO U X

LY O NOSCEOLA

DICKINSON

EMMET

C ER R O G O R D OHANCOCK

FLOYD

CLA RKE

BUC HANAN

BLACK HAWK

DES MOINES

INTERSTATE HIGHWAYS

U.S. HIGHWAYS

STATE HIGHWAYS

COUNTY SEAT

ROUTES NOT SHOWN

Waubonsie

State Park

Viking Lake

StatePark

Pammel

State Park

Green Valley

State Park

Spring

Brook

State

Park

Wilson Island

State Park

Park

StateClarkand

Lewis

Black Hawk

Lake State

Park

Twin Lake

State Park

A.A.CallState Park

Lost IslandState Park

Beeds Lake

State Park

Backbone

State Park

Geode

State Park

Lake Keomah

State ParkLake

Ahquabi

State

Park

LakeMacbride

Maquoketa

Caves

State Park

State Park

Lake Wapello

State Park

State

Fish

Hatchery

Prepared By

In Cooperation With

United StatesDepartment of Transportation

Phone (515) 239-1664

10 0 10 20 30 40

Kilometers

5040302010010

Miles

STATE HIGHW AY MAP

PLEASANT

MOUNT

MADISON

FORT

AYR

MOUNT

OAK

RED

CENTER

GUTHRIE

GROVE

IDA

LAKE

STORM

CITY

ORANGE

RAPIDS

ROCK

LAKE

SPIRIT

CITY

DAKOTA

CITY

WEBSTER

HAMPTON

NEW

CENTER

GRUNDY

Urbandale

Des Moines

West

Ankeny

FallsCedar

Marion

Bettendorf

MARSHALLTOWN

CITY

MASON

WATERLOO

DODGE

FORTSIOUX CITY

COUNCIL BLUFFS

DES MOINES

RAPIDS

CEDAR

CITY

IOWA

DUBUQUE

CLINTON

DAVENPORT

BURLINGTON

OTTUMWA

CenterBuffalo

HartfordNew

BluffSergeant

CreekBattle

CityDow

LakeCarter

RapidsCoon

JunctionGrand

CityPolk

CenterDallas

HillPleasant

HeightsWindsor

Burlington West

townMiddle-

LondonNew

Jct.Columbus

EnglishSouth

EnglishNorth

LibertyWest

LibertyNorth

RiverDeep

VernonMount

PointCenter

CityCentral

JunctionOxford

NationLost

MoundGrand

LakeGoose

ViennaNew

JunctionJackson

AnsgarSaint

townHanlon-

burgParkers-

CityLaPorte

SharonNew

Shenandoah

De Witt

Pella

Grinnell

Perry

Humboldt

CenterSioux

FallsIowa

Oelwein

LakeClear

75

18

7518

75

59

59

75

75

77

20

75

20

20

30

30

59

30

59

30

30

6

275275

34

275

59

275 5971

71

34

71

59

71

6

59

6

6

71

30

71

71

20

20

59

71

59

71

18

18

71

71 169

169

18

169

69

169 69

20

20

169

20 20

169

69

3030

169

30

69

65

30

65

6

656

6

169

69 65

65

34

69

34169 34

69

65

69

65

69

16963

63

3434

34

63

63

151

66

6

63

30

3030

63

63

218

218

218

20 20

218

63

65

65 218 63

18

63

18

218

18

218

218 63 52

52

52

18

65

65

52

1818

52

18

52

52

2020

151

151

52

61

151

20

20

15161

52

52

30

67

30

61

30

6

667

67

61

6

218

218

30

61

218

61

218

34

61

34

61

61

218

218

61

136

13661

29

129

29

29

29

29

680

480

80

29

80

29

29

8080

80

80

80

80 80

80

280

280

74

80

380

380

380

35

35

35

35

35

35

35

182

140

140

175141

175

141

141175

183

141

175

127 191

148

148

333

148

148

173

415141

210

141

141

144

144

175

175

188

175

210330

146

330

175

175

117

117

224

415

163

316

163

163

146

149

137

202

149

149

212220

100

150

281

136

136

136

187150

281

187150

128

188

150346

139

136

136

136

130

965

960

9

60

60

10

10

10

60

3

12

3 3

143

31

3

12

110

31

7

39

37

37

44 44

92

165

48

92

83

2

2

48

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25

25

92

92

25

83

44

25

44

4

25

4

7

4

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3

3

17

17

17

15

17

10

10 4

15

9

154

4

9

86

9

86

27

9

99

27 14

27

14

3

143

3

122

57 5727

27

1496

1458

1714

160

14

14

528

5

28

85

21

92

92

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5

14

5

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22

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13

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24

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38

38

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64

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1

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387022

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92

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70

78

27

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26

80

6

3

461

470

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376

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368102

903

922

946

438

M O N O N AJunctionCenter

wardWood-

LibertyNew

CityDecatur

IOWA

GrassBlue

20

Gilbert

JunctionPacific

450

461

71

471

100

880

November 1, 2019

906

330

145

294

298

SB84