Oldest Bridges in Wisconsin

The oldest bridge in Wisconsin dates to 1887. The table below shows the state's most historic bridges, ranked by year built. Many of these structures have survived well beyond their original design life — click any bridge to see its current condition and inspection history.

How this ranking works

This state list uses the NBI year-built field and links each bridge to its current inspection record. Treat age as a history signal, not a condition score.

Bridge	County	Year Built	Condition	Daily Traffic
Lrd Lathers RD over Turtle Creek	Rock	1887	Poor	474
Cth N (dead End) over Br Mccartney Branch	Grant	1890	Poor	240
Cth G over S Br Little Wolf River	Waupaca	1890	Good	597
Lrd Bigalke RD over S Br Little Wolf River	Waupaca	1890	Poor	56
Lrd Bloomingdale R over W Fk Kickapoo River	Vernon	1891	Fair	205
Lrd Pedestrian (wo over Milwaukee River	Washington	1891	Poor	0
Cth M Nash ST over Black Otter Creek	Outagamie	1892	Fair	5,151
Lrd Kosin RD over Seeley Creek	Sauk	1894	Fair	27
Lrd Lake Park DR over Drainage Ravine	Milwaukee	1896	Fair	58
Lrd E Dyreson RD over Yahara River	Dane	1897	Fair	450
Lrd Sunset RD (dea over Pine Creek	Sauk	1898	Fair	31
Cth Z over Branch River	Brown	1900	Poor	840
Lrd Hayton RD over Pine Creek	Calumet	1900	Fair	640
Lrd Mill ST over Union Pacific Rr	Columbia	1900	Poor	79
Lrd Townhall RD over Crooked Creek	Grant	1900	Poor	102
Lrd Old Wooden Bri over Cn Rr	Manitowoc	1900	Poor	52
Lrd Landmark AVE over Br Morris Creek	Monroe	1900	Fair	23
Lrd Lindsay Road over Sussex Creek	Waukesha	1900	Fair	1,600
Lrd Mill ST over S Br Little Wolf River	Waupaca	1900	Good	421
Sth 44 over Fox River	Columbia	1901	Fair	590
Lrd Half Mile RD over Br Badger Mill Creek	Dane	1901	Fair	10
Lrd N Oakland AVE over Oak Leaf Bike Trail	Milwaukee	1903	Fair	9,800
Sth 64-w Main ST over Prairie River	Lincoln	1904	Fair	7,300
Lrd Holstein La over Rocky Run	Marathon	1904	Fair	62
Lrd Williamson ST over Yahara River	Dane	1905	Fair	16,800
Lrd Woodland RD over E Br Big Sandy Creek	Marathon	1907	Fair	24
Lrd Farrell RD over Br Apple Creek	Outagamie	1907	Poor	94
Lrd Zabel RD over Hatton Creek	Waupaca	1907	Good	51
Lrd Pray AVE over Jack Creek	Clark	1908	Good	92
Lrd Hill RD over Branch River	Brown	1909	Poor	94
Lrd Buboltz RD over Maple Creek	Outagamie	1909	Fair	47
Cth A over Union Pacific Rr	Columbia	1910	Poor	197
Lrd Walker Hollow over Otter Creek	Crawford	1910	Fair	47
Sth 105-union ST over ST Louis River	Douglas	1910	Fair	2,205
Lrd Town Line RD ( over Rogers Branch	Grant	1910	Poor	50
Lrd Dougherty Cree over Br Dougherty Creek	Green	1910	Fair	105
Lrd Mcnulty RD (de over Br Town Creek	Jackson	1910	Fair	20
Lrd Reifs Mills RD over Mud Creek	Manitowoc	1910	Fair	35
Lrd Ray RD over Br Duck Creek	Outagamie	1910	Fair	1,100
Lrd French RD over Duck Creek	Outagamie	1910	Poor	47
Lrd River View RD over M Br Embarrass River	Shawano	1910	Fair	120
Lrd Meadowlark Lan over S Br Embarrass River	Shawano	1910	Poor	50
Lrd Woodford DR over Rails To Trails Trail	Washington	1910	Poor	47
Lrd W 2nd ST over Oconomowoc River	Waukesha	1910	Fair	4,664
Lrd 1st ST E over Br Cranberry Creek	Wood	1910	Fair	25
Lrd Buchanan RD over Apple Creek	Outagamie	1911	Poor	625
Lrd Town Line RD over W Br Fond Du Lac River	Fond du Lac	1912	Poor	360
Lrd Center DR over W Br Montreal River	Iron	1912	Fair	157
Lrd Right Of Way R over Potato Creek	Rusk	1912	Poor	54
Cth H over Wolf River	Chippewa	1913	Poor	1,215
Lrd 860th ST over Lower Pine Creek	Dunn	1913	Poor	109
Lrd Lake RD over Sand Creek	Jackson	1913	Poor	42
Lrd Riverside RD over N Br Oconto River	Oconto	1913	Fair	40
Lrd 16th AVE over Moose Ear Creek	Barron	1914	Fair	200
Cth Bb over Koshkonong Creek	Dane	1914	Poor	1,500
Lrd Pond RD over Schoolhouse Creek	Eau Claire	1914	Good	159
Lrd Stoney Hill RD over Embarrass River	Shawano	1914	Fair	120
Cth Hh over Br Hemlock Creek	Wood	1914	Poor	480
Lrd 5th ST over Quaderers Creek	Barron	1915	Fair	4,200
Lrd Stewart AVE over Wisconsin River 31	Marathon	1915	Poor	28,144
Sth 32-grand AVE over Sauk Creek	Ozaukee	1915	Fair	10,200
Lrd Josie Crk. Rd. over Josie Creek	Rusk	1915	Poor	25
Lrd Nichols DR over Pensaukee River	Shawano	1915	Poor	100
Cth Q over Willow River	St. Croix	1915	Fair	226
Cth G over Br Pine Creek	Trempealeau	1915	Poor	531
Lrd Town Road Wren over E Br Yellow River	Wood	1915	Poor	60
Lrd Mun154-old Duk over N Channel Mississippi Ri	Buffalo	1916	Fair	40
Lrd Spring Street over Duncan Creek	Chippewa	1916	Fair	530
Lrd Blackhawk AVE over Land	Crawford	1916	Poor	1,300
Lrd Blackhawk AVE over Land	Crawford	1916	Poor	1,300
Lrd Old 64 (dead E over Evergreen Creek	Langlade	1916	Poor	6
Lrd Old Seymour RD over Oneida Creek	Outagamie	1916	Fair	205
Sth 83 over Oconomowoc River	Waukesha	1916	Fair	4,700
Cth G over Eagle Creek	Buffalo	1917	Fair	303
Lrd River RD over Br Trempealeau River	Buffalo	1917	Fair	88
Lrd Crosstown RD over Wood River	Burnett	1917	Fair	50
Lrd Dedham RD over Balsam Creek	Douglas	1917	Poor	75
Lrd Soper RD (clos over N Br Oconto River	Forest	1917	Poor	0
Lrd Richardson Lan over Galena River	Lafayette	1917	Fair	10
Lrd 1st AVE over Big Hay Meadow Creek	Lincoln	1917	Poor	75
Cth Xx Washington over Br Centerville Creek	Manitowoc	1917	Poor	795
Lrd Mariposa AVE over Little La Crosse River	Monroe	1917	Fair	29
Lrd Haymeadow RD over Haymeadow Creek	Oneida	1917	Poor	71
Cth S over Br Bear Creek	Outagamie	1917	Fair	2,600
Lrd Olde Oneida ST over South Canal	Outagamie	1917	Poor	2,972
Cth Ee over Br Isabelle Creek	Pierce	1917	Fair	484
Lrd 490th AVE over Isabelle Creek	Pierce	1917	Good	87
Lrd Stones Pocket over Otter Creek	Sauk	1917	Poor	133
Lrd Town RD over Milwaukee River	Washington	1917	Fair	235
Lrd E Grove ST over Oconomowoc River-w. Chan	Waukesha	1917	Fair	53
Lrd E Grove ST over Oconomowoc R.-e. Channel	Waukesha	1917	Fair	53
Lrd Lind Center RD over Walla Walla Creek	Waupaca	1917	Good	46
Cth N over Br Hemlock Creek	Wood	1917	Poor	200
Lrd Lemke RD over Killsnake River	Calumet	1918	Poor	102
Lrd Gareth RD (dea over Pokegama River	Douglas	1918	Poor	10
Lrd Baumgartner RD over Copper Creek	Douglas	1918	Fair	107
Lrd Mielke RD over Duck Creek	Outagamie	1918	Fair	58
Cth O over Spring Creek	Pierce	1918	Fair	216
Lrd Cleophas RD over Raccoon Creek	Rock	1918	Poor	82
Lrd Landstad RD over E Br Shioc River	Shawano	1918	Poor	152
Lrd Main AVE over Red Cedar River	Barron	1919	Good	12,200
Sth TH 23 over ST Louis River	Douglas	1919	Fair	1,650
Lrd 90th AVE over Coon Creek	Dunn	1919	Poor	78
Lrd 810th St. over Cranberry Creek	Dunn	1919	Poor	108
Cth D over Rush Creek	Eau Claire	1919	Fair	1,389
Lrd Big Green RD over Big Green River	Grant	1919	Poor	53
Lrd 23rd ST over S Br Yellow River	Juneau	1919	Fair	86
Cth K over Little Elk River	Price	1919	Fair	307
Lrd Riverview RD over Mullet River	Sheboygan	1919	Poor	47
Lrd Brag Lane over Br Rib River	Taylor	1919	Poor	30
Lrd IRR (ensinger over Brunsweiler River	Ashland	1920	Poor	99
Lrd 15th AVE over Br Lightning Creek	Barron	1920	Poor	25
Lrd 5th Avenue over Sioux Creek	Barron	1920	Fair	100
Lrd 4th Avenue over Sioux Creek	Barron	1920	Fair	150
Lrd Riverview RD ( over Lancaster Brook	Brown	1920	Good	400
Lrd Irish RD over N Br Manitowoc River	Calumet	1920	Poor	41
Lrd Bruckner RD over Br Pine Creek	Calumet	1920	Fair	41
Lrd 30th Avenue over S Fk Paint Creek	Chippewa	1920	Fair	410
Sth 98-elm DR over Bear Creek	Clark	1920	Poor	3,300
Lrd Panther Creek over Panther Creek	Clark	1920	Fair	58
Cth S over W Fork Knapp Creek	Crawford	1920	Poor	170
Lrd Gravel Pit RD over Hay Creek	Eau Claire	1920	Poor	107
Lrd Division RD over Mullet River	Fond du Lac	1920	Poor	45
Lrd Horstman Lane over Dry Hollow Creek	Grant	1920	Fair	51
Lrd Sleepy Hollow over Saunders Creek	Grant	1920	Poor	53
Lrd Vinger Road over Erickson Creek	Green	1920	Fair	263
Lrd Jordan Center over Jordan Creek	Green	1920	Fair	107
Lrd Staude RD over Duck Creek	Jefferson	1920	Poor	58
Ush12-sth16 over Webster Creek	Juneau	1920	Fair	4,500
Lrd Natzke RD over S Fk Copper River	Lincoln	1920	Fair	23
Lrd Corning DR over Devils Creek	Lincoln	1920	Poor	72
Lrd Silver Creek R over Silver Creek	Manitowoc	1920	Fair	270
Lrd Ucker Point CR over Br Sheboygan River	Manitowoc	1920	Fair	220
Lrd Man-cal RD over Br Branch River	Manitowoc	1920	Fair	60
Lrd S 19th ST over Silver Creek	Manitowoc	1920	Fair	48
Lrd Junction RD over Big Sandy Creek	Marathon	1920	Fair	88
Lrd Huckleberry RD over Randall Creek	Marathon	1920	Poor	30
Lrd Butternut RD over Br Haman Creek	Marathon	1920	Poor	30
Lrd Brookfield RD over Br Soda Creek	Marathon	1920	Good	272
Cth W over Little Peshtigo River	Marinette	1920	Poor	1,700
Lrd Eagle River RD over Eagle Creek	Marinette	1920	Fair	100
Lrd S 27th RD over Little Peshtigo River	Marinette	1920	Fair	125
Cth C over Wausaukee River	Marinette	1920	Poor	560
Lrd Glendale RD (d over Wausaukee River	Marinette	1920	Poor	50
Lrd Garrity RD over Apple Creek	Outagamie	1920	Fair	47
Lrd Mill ST over Black Otter Creek	Outagamie	1920	Poor	940
Lrd E. North Water over Embarrass River	Outagamie	1920	Fair	1,435
Lrd Krull RD over Br Toad Creek	Outagamie	1920	Fair	94
Lrd Bain RD over Dutchmans Creek	Outagamie	1920	Fair	94
Lrd 450th ST over Br Rush River	Pierce	1920	Fair	34
Lrd 650th AVE over Trimbelle River	Pierce	1920	Fair	93
Lrd 430th AVE (dea over Isabelle Creek	Pierce	1920	Poor	25
Cth F over Wapogasset Branch	Polk	1920	Poor	720
Lrd Squaw Creek RD over Squaw Creek	Price	1920	Fair	283
Lrd Vincennes Circ over North Bay Creek	Racine	1920	Poor	587
Lrd Old Highway 47 over Herman Creek	Shawano	1920	Poor	101
Lrd Spruce RD (dea over W Br Red River	Shawano	1920	Fair	20
Lrd School House R over N Br Embarrass River	Shawano	1920	Poor	120
Lrd Elm RD over Pensaukee River	Shawano	1920	Fair	200
Cth E over Onion River	Sheboygan	1920	Fair	2,400
Cth J over Otter Creek	Sheboygan	1920	Fair	2,700
Lrd Pleasant View over Mullet River	Sheboygan	1920	Fair	47
Lrd S Stafford ST over Mullet River	Sheboygan	1920	Poor	790
Lrd Spring Valley over Mullet River	Sheboygan	1920	Poor	94
Lrd 200th ST over Rush River	St. Croix	1920	Fair	515
Lrd Spring DR over Spring Creek	Taylor	1920	Poor	92
Lrd Loga RD over Bruce Valley Creek	Trempealeau	1920	Fair	293
Lrd Hillside RD over Cmstpp Rr	Walworth	1920	Poor	107
Lrd Bissel RD over Nippersink Creek	Walworth	1920	Poor	50
Lrd Burr Oak RD over Eight Mile Creek	Winnebago	1920	Fair	40
Lrd Quigley RD over Lake Poygan Trib	Winnebago	1920	Poor	40
Lrd 1st ST East over Br Cranberry Creek	Wood	1920	Poor	60
Lrd Pine RD over S Fk Eau Claire River	Clark	1921	Poor	58
Cth Mn over Door Creek	Dane	1921	Poor	2,600
Lrd Salem RD over Calamus Creek	Dodge	1921	Fair	88
Lrd Morning Crest over Beargrass Creek	Eau Claire	1921	Fair	120
Cth Q over S Br Manitowoc River	Fond du Lac	1921	Fair	880
Lrd Cardinal RD over N Br Peshtigo River	Forest	1921	Poor	34
Lrd Old HWY 54 over Spring Creek	Jackson	1921	Fair	117
Lrd Van Alstine RD over S Br Oconto River	Langlade	1921	Fair	17
Cth A over Br Silver Creek	Monroe	1921	Fair	320
Cth A over Br Silver Creek	Monroe	1921	Fair	320
Ush Cth Jj over Black Otter Creek	Outagamie	1921	Fair	13,600
Lrd Old Ush 8 over Hay Creek	Price	1921	Fair	111
Lrd Riley RD over N Fk Jump River	Price	1921	Poor	60
Lrd Middle RD over Myers Valley Creek	Trempealeau	1921	Poor	94
Lrd Frontage RD (o over Dry Run	Vernon	1921	Fair	10
Lrd Onpratt Trail over Lake Winnebago	Winnebago	1921	Poor	115
Cth Hh over Armour Valley Creek	Buffalo	1922	Fair	444
Lrd Yaeger Valley over Br Waumandee Creek	Buffalo	1922	Fair	58
Cth H over Blue Mounds Branch	Lafayette	1922	Fair	352
Lrd County Line Ro over Big Hay Meadow Creek	Langlade	1922	Poor	14
Lrd Woodford RD over Noisy Creek	Lincoln	1922	Poor	119
Cth D Lake AVE over Trout Creek	Marinette	1922	Fair	1,700
Lrd Ellsworth Road over Mill Creek	Monroe	1922	Fair	205
Lrd Ellsworth RD over Br Mill Creek	Monroe	1922	Fair	205
Lrd Old HWY 8 125 over Apple River	Polk	1922	Fair	54
Lrd Dewey DR over Hay Meadow Creek	Portage	1922	Fair	218
Lrd Hay Meadow DR over Hay Meadow Creek	Portage	1922	Fair	61
Lrd Robin RD over Middle Br Embarass River	Shawano	1922	Poor	101