Norman F Beckey Bridge Norman F Beckey Bridge Muscatine 541 Muscatine
Ak Sar Ben Bridge Ak Sar Ben Bridge Pottawattamie 958 Omaha North
Burt County Toll Bridge Burt County Toll Bridge Monona 1030 Onawa SW
Eagle Point Bridge (historical) Eagle Point Bridge (historical) Dubuque 594 Dubuque North
Eveland Bridge Eveland Bridge Mahaska 679 Buxton
Government Bridge Government Bridge Scott 561 Davenport East
Graney Bridge Graney Bridge Dallas 922 Perry
Hardin City Bridge Hardin City Bridge Hardin 974 Owasa
High Bridge High Bridge Boone 873 Boone West
High Rock Bridge High Rock Bridge Clinton 650 Wheatland
Holliwell Covered Bridge Holliwell Covered Bridge Madison 899 Patterson
Imes Covered Bridge Imes Covered Bridge Madison 1010 Saint Charles
Kendal Bridge Kendal Bridge Carroll 1060 Glidden
Lindsey Bridge Lindsey Bridge Delaware 948 Dundee
Loudenbeck Bridge Loudenbeck Bridge Carroll 1037 Glidden
Mark N Morris Bridge Mark N Morris Bridge Clinton 574 Clinton
McKeown Bridge McKeown Bridge Muscatine 594 Nichols
Memorial Bridge Memorial Bridge Scott 561 Davenport East
Mount Auburn Bridge Mount Auburn Bridge Benton 791 Brandon
Rodford Bridge Rodford Bridge Dubuque 659 Sherrill
Supple Bridge Supple Bridge Jones 728 Canton
Vador Bridge Vador Bridge Carroll 1056 Lanesboro
Corydon Bridge (historical) Corydon Bridge (historical) Polk 837 Des Moines NW
Scandia Bridge (historical) Scandia Bridge (historical) Dallas 843 Granger
Centennial Bridge Centennial Bridge Scott 548 Davenport East
Cutler - Donahue Covered Bridge Cutler - Donahue Covered Bridge Madison 1086 Winterset
Roseman Covered Bridge Roseman Covered Bridge Madison 1004 Pitzer
McBride Covered Bridge McBride Covered Bridge Madison 873 Saint Charles NW
Hogback Covered Bridge Hogback Covered Bridge Madison 912 Earlham East
Mormon Bridge Mormon Bridge Pottawattamie 974 Omaha North
Klondike Bridge Klondike Bridge Osceola 1263 Klondike
Melan Bridge Melan Bridge Lyon 1332 Rock Rapids
Mill Creek Bridge Mill Creek Bridge Cherokee 1175 Cherokee North
Fourth Street Bridge Fourth Street Bridge Emmet 1257 Estherville
Ellsworth Ranch Bridge Ellsworth Ranch Bridge Emmet 1227 Dolliver
Okoboji Bridge Okoboji Bridge Dickinson 1411 Okoboji
Des Moines River Bridge Des Moines River Bridge Kossuth 1181 Seneca
Brooke Creek Bridge Brooke Creek Bridge Buena Vista 1299 Peterson SE
Des Moines River Bridge Des Moines River Bridge Humboldt 1076 Unique
Berkhimer Bridge Berkhimer Bridge Humboldt 1076 Unique
Meredith Willson - Music Man Footbridge Meredith Willson - Music Man Footbridge Cerro Gordo 1099 Mason City
State Street Bridge State Street Bridge Cerro Gordo 1089 Mason City
Stewart Avenue Bridge Stewart Avenue Bridge Cerro Gordo 1073 Mason City
Winnebago River Bridge Winnebago River Bridge Cerro Gordo 1086 Mason City
Rock Falls Bridge Rock Falls Bridge Cerro Gordo 1079 Nora Springs
Loman Bridge Loman Bridge Winneshiek 932 Decorah
Steyer Bridge Steyer Bridge Winneshiek 906 Decorah
Turkey River Bridge Turkey River Bridge Winneshiek 958 Saint Lucas
Gilliece Bridge Gilliece Bridge Winneshiek 1004 Bluffton
Lawrence Bridge Lawrence Bridge Winneshiek 1063 Waucoma
Fort Atkinson Bridge Fort Atkinson Bridge Winneshiek 1010 Fort Atkinson
Lower Bluffton Bridge Lower Bluffton Bridge Winneshiek 951 Bluffton
Upper Bluffton Bridge (historical) Upper Bluffton Bridge (historical) Winneshiek 958 Bluffton
Ten Mile Creek Bridge Ten Mile Creek Bridge Winneshiek 991 Ridgeway
Little Sioux River Bridge Little Sioux River Bridge Clay 1316 Spencer
Cornelia Lake Bridge Cornelia Lake Bridge Wright 1207 Cornelia
Boone River Bridge Boone River Bridge Wright 1109 Renwick
Goldfield Bridge Goldfield Bridge Wright 1099 Eagle Grove
Highway Number Nine Bridge Highway Number Nine Bridge Mitchell 1066 Osage
Little Cedar River Bridge Little Cedar River Bridge Mitchell 1158 Little Cedar
Otranto Bridge Otranto Bridge Mitchell 1125 Saint Ansgar
W42 Bridge W42 Bridge Fayette 886 Festina
Otter Creek Bridge Otter Creek Bridge Fayette 1014 Oelwein
Eldorado Bridge Eldorado Bridge Fayette 906 Festina
Twin Bridge Twin Bridge Fayette 1047 Maynard
Mill Race Bridge Mill Race Bridge Fayette 948 Saint Lucas
West Auburn Bridge West Auburn Bridge Fayette 951 Saint Lucas
Vine Street Bridge Vine Street Bridge Fayette 1106 West Union
Sumner Bridge Sumner Bridge Fayette 1079 Sumner
Stoe Creek Bridge Stoe Creek Bridge Fayette 1083 Maynard
Brantingham Bridge Brantingham Bridge Floyd 984 Charles City
Suspension Bridge Suspension Bridge Floyd 991 Charles City
Hawkeye Street Underpass Hawkeye Street Underpass Floyd 1060 Nora Springs
Bradford Street Bridge Bradford Street Bridge Floyd 951 Greene
Mead Bridge Mead Bridge Butler 945 Butler Center
Shell Rock Bridge Shell Rock Bridge Butler 892 Shell Rock
Cherry Street Bridge Cherry Street Bridge Butler 892 Shell Rock
Bremer Avenue Bridge Bremer Avenue Bridge Bremer 892 Waverly
Waverly Junction Bridge Waverly Junction Bridge Bremer 873 Shell Rock
Green Mill Ford Bridge Green Mill Ford Bridge Bremer 879 Waverly
Little Cedar River Bridge Little Cedar River Bridge Howard 1243 McIntire
Florenceville Bridge Florenceville Bridge Howard 1122 Cresco NW
Foreston Bridge Foreston Bridge Howard 1178 Cresco NW
Hansens Ford Bridge Hansens Ford Bridge Allamakee 722 Hanover
Black Hawk Bridge Black Hawk Bridge Allamakee 620 Lansing
Monsrud Bridge Monsrud Bridge Allamakee 873 Waterville
Red Bridge Red Bridge Allamakee 787 Rossville
Upper Iowa River Bridge Upper Iowa River Bridge Allamakee 643 Waukon NW
Osterdock Bridge Osterdock Bridge Clayton 623 Colesburg
Garber Bridge Garber Bridge Clayton 643 Garber
Keystone Bridge Keystone Bridge Clayton 709 Elkader
Motor Mill Bridge Motor Mill Bridge Clayton 689 Littleport
Read Township Culvert Read Township Culvert Clayton 902 Littleport
Monona Township Culbert Monona Township Culbert Clayton 1086 Monona
Meaderville Bridge Meaderville Bridge Clayton 709 Elkader
Mallory Township Bridge Mallory Township Bridge Clayton Unknown
Garnavillo Township Culbert Garnavillo Township Culbert Clayton 1037 Littleport
Garnavillo Township Bridge Garnavillo Township Bridge Clayton Unknown
County Road Bridge Fifteen County Road Bridge Fifteen Clayton Unknown
Elkader Bridge Elkader Bridge Clayton 709 Elkader
Dry Run Bridge Dry Run Bridge Clayton 682 Littleport
Nishnabotna River Bridge Nishnabotna River Bridge Mills 1007 Emerson
Plattsmouth Bridge Plattsmouth Bridge Mills 942 Pacific Junction
Nodaway River Bridge Nodaway River Bridge Montgomery 1175 Griswold NE
Snider Bridge Snider Bridge Adams 1119 Brooks
Adair Viaduct Adair Viaduct Adair 1401 Adair South
Cedar Creek Covered Bridge Cedar Creek Covered Bridge Madison 951 Patterson
Morgan Bridge Morgan Bridge Madison 1102 East Peru
Cunningham Bridge Cunningham Bridge Madison 850 Cumming
Miller Bridge Miller Bridge Madison 866 Saint Charles NW
Grand River Bridge Grand River Bridge Union 1017 Tingley NE
Grand River Bridge Grand River Bridge Decatur 909 Lamoni North
Coal Creek Bridge Coal Creek Bridge Warren 764 Pleasantville
Sixteenth Street Overpass Sixteenth Street Overpass Appanoose 1017 Centerville East
Burlington Railroad Overpass Burlington Railroad Overpass Lucas 1043 Chariton
North Skunk River Bridge North Skunk River Bridge Mahaska Unknown
Bellefountain Bridge Bellefountain Bridge Mahaska 676 Leighton
Marysville Bridge Marysville Bridge Marion 823 Knoxville SW
Hammond Bridge Hammond Bridge Marion 725 Attica
Harvey Railroad Bridge Harvey Railroad Bridge Marion 709 Harvey
Wabash Railroad Bridge Wabash Railroad Bridge Marion 686 Harvey
Delta Covered Bridge Delta Covered Bridge Keokuk 689 Delta
Bentonsport Bridge Bentonsport Bridge Van Buren 561 Bonaparte
Bridgeport Bridge Bridgeport Bridge Lee Unknown
Fort Madison Bridge Fort Madison Bridge Lee 518 Fort Madison
Saint Francisville Bridge Saint Francisville Bridge Lee 502 Wayland
Oakland Mills Bridge Oakland Mills Bridge Henry 568 Mount Pleasant
Fish Creek Bridge Fish Creek Bridge Henry 617 Salem
Rubio Bridge Rubio Bridge Washington 617 Richland
County Line Bridge County Line Bridge Louisa 650 Cotter
Gripple's Quarry Bridge Gripple's Quarry Bridge Louisa 630 Winfield North
Nishnabotna River Bridge Nishnabotna River Bridge Shelby 1168 Corley
Old Stone Arch Bridge Old Stone Arch Bridge Shelby 1234 Shelby
Beaver Creek Bridge Beaver Creek Bridge Crawford 1296 Ricketts
Buck Grove Bridge Buck Grove Bridge Crawford 1250 Dow City
East Soldier River Bridge East Soldier River Bridge Crawford 1191 Ute
Yellow Smoke Park Bridge Yellow Smoke Park Bridge Crawford 1332 Denison
Nishnabotna River Bridge Nishnabotna River Bridge Crawford 1273 Defiance
Nishnabotna River Bridge Nishnabotna River Bridge Crawford 1316 Manilla
Lincoln Highway Bridge Lincoln Highway Bridge Tama 833 Tama
Toledo Bridge Toledo Bridge Tama 833 Tama
Chambers Ford Bridge Chambers Ford Bridge Tama 771 Belle Plaine
Le Grand Bridge Le Grand Bridge Tama 850 Le Grand
Coon Rapids Bridge Coon Rapids Bridge Carroll 1152 Coon Rapids South
Storm Creek Bridge Two Storm Creek Bridge Two Carroll 1184 Carroll East
Storm Creek Bridge Storm Creek Bridge Carroll 1204 Carroll East
Olympic Avenue Bridge Olympic Avenue Bridge Carroll 1207 Carroll East
Robin Avenue Bridge Robin Avenue Bridge Carroll 1194 Carroll East
Quail Avenue Bridge Quail Avenue Bridge Carroll 1194 Carroll East
Kittyhawk Avenue Bridge Kittyhawk Avenue Bridge Carroll 1263 Carroll West
MacArthur Bridge MacArthur Bridge Des Moines 525 Burlington
Flint River Bridge Flint River Bridge Des Moines 584 Sperry
Cascade Bridge Cascade Bridge Des Moines 554 Burlington
Hawkeye Creek Bridge Hawkeye Creek Bridge Des Moines 548 Oakville
Yellow Spring Creek Bridge Yellow Spring Creek Bridge Des Moines 682 Kingston
Sixth Street Viaduct Sixth Street Viaduct Des Moines 538 Burlington
Rockwell City Bridge Rockwell City Bridge Calhoun 1184 Richard
Lake City Bridge Lake City Bridge Calhoun 1083 Carroll NE
Welsh Bridge Welsh Bridge Calhoun 1148 Knierim
Eureka Bridge Eureka Bridge Greene 981 Jefferson West
Wiscotta Bridge Wiscotta Bridge Dallas 902 Redfield
Adel Bridge Adel Bridge Dallas 892 Adel
Bulger Creek Bridge Bulger Creek Bridge Dallas 883 Adel
Beaver Creek Bridge Beaver Creek Bridge Dallas 932 Perry
Boone Bridge Two Boone Bridge Two Boone 876 Boone West
Boone Bridge Boone Bridge Boone 869 Boone West
Squaw Creek Bridge Squaw Creek Bridge Boone 981 Mackey
Squaw Creek Bridge Two Squaw Creek Bridge Two Boone 988 Mackey
Big Creek Bridge Big Creek Bridge Boone 974 Luther
Big Creek Bridge Two Big Creek Bridge Two Boone 1007 Luther
Beaver Creek Bridge Beaver Creek Bridge Boone 1004 Grand Junction
Albright Bridge Albright Bridge Hamilton 984 Webster City
Tremaine Bridge Tremaine Bridge Hamilton 971 Webster City
Honey Creek Bridge Honey Creek Bridge Marshall 932 Union
Minerva Creek Bridge Minerva Creek Bridge Marshall 932 State Center NW
Le Grand Bridge Le Grand Bridge Marshall 853 Le Grand
Quarry Bridge Quarry Bridge Marshall 856 Le Grand
McDowell Bridge McDowell Bridge Poweshiek 758 Searsboro
Coal Bank Hill Bridge Coal Bank Hill Bridge Hardin 945 Steamboat Rock
Iowa Falls Bridge Iowa Falls Bridge Hardin 1073 Iowa Falls West
Washington Avenue Bridge Washington Avenue Bridge Hardin 1063 Iowa Falls West
River Street Bridge River Street Bridge Hardin 1066 Iowa Falls West
Alden Bridge Alden Bridge Hardin 1096 Popejoy
Keigley Branch Bridge Keigley Branch Bridge Story 965 Story City
Calamus Creek Bridge Calamus Creek Bridge Story 889 Maxwell
East Indian Creek Bridge East Indian Creek Bridge Story 912 Maxwell
Skunk River Bridge Skunk River Bridge Story 873 Huxley
Sopers Mill Bridge Sopers Mill Bridge Story 919 Ames East
Red Bridge Red Bridge Jasper 745 Monroe
Otter Creek Bridge Otter Creek Bridge Buchanan 984 Oelwein
Taylor's Ford Bridge Taylor's Ford Bridge Buchanan 876 Quasqueton
Otterville Bridge (historical) Otterville Bridge (historical) Buchanan 909 Hazleton
Wapsipinicon River Bridge Wapsipinicon River Bridge Buchanan 886 Independence
Two Hundred and Eightieth Street Bridge Two Hundred and Eightieth Street Bridge Buchanan 896 Independence
Shellsburg Bridge Shellsburg Bridge Benton 781 Shellsburg
Big Slough Creek Bridge Big Slough Creek Bridge Muscatine 643 Nichols
Pine Mill Bridge Pine Mill Bridge Muscatine 584 Montpelier
Chicago and Northwestern Railroad Swing Bridge Chicago and Northwestern Railroad Swing Bridge Clinton 591 Clinton
Ames Creek Bridge Ames Creek Bridge Clinton 669 De Witt
Savanna - Sabula Bridge Savanna - Sabula Bridge Jackson 584 Savanna
Washington Mill Bridge Washington Mill Bridge Dubuque 801 Bernard
White Water Creek Bridge White Water Creek Bridge Dubuque 804 Fillmore
Mill Creek Bridge Mill Creek Bridge Cedar 781 Clarence
Hale Bridge Hale Bridge Jones 761 Wyoming West
Fremont Mill Bridge Fremont Mill Bridge Jones 955 Morley
Lower Road Bridge Lower Road Bridge Jones 906 Anamosa
Corbett's Mill Bridge Corbett's Mill Bridge Jones 869 Scotch Grove
Wet Creek Bridge Wet Creek Bridge Jones 827 Hopkinton East
Moore's Ford Bridge Moore's Ford Bridge Jones 778 Fillmore
Sutliff Bridge Sutliff Bridge Johnson 673 Solon
Dunkerton Bridge Dunkerton Bridge Black Hawk 938 Dunkerton
Crane Creek Bridge Crane Creek Bridge Black Hawk 965 Denver
Hanley Bridge Hanley Bridge Polk 846 Granger
Herrold Bridge Herrold Bridge Polk 827 Grimes
Southwest Fifth Street Bridge Southwest Fifth Street Bridge Polk 787 Des Moines SE
Grand Avenue Bridge Grand Avenue Bridge Polk 784 Des Moines SE
Indian Creek Bridge Indian Creek Bridge Linn 722 Bertram
Upper Paris Bridge Upper Paris Bridge Linn 830 Central City
Chain Lakes Bridge Chain Lakes Bridge Linn 732 Shellsburg
Bertram Bridge Bertram Bridge Linn 705 Bertram
First Avenue Bridge First Avenue Bridge Linn 718 Cedar Rapids South
Matsell Bridge Matsell Bridge Linn 784 Prairieburg
Indian Creek Bridge Two Indian Creek Bridge Two Linn 696 Bertram
Court Avenue Bridge Court Avenue Bridge Polk 787 Des Moines SE
Owens Covered Bridge Owens Covered Bridge Polk 830 Des Moines SE