Washington Mill Bridge

{{Use mdy dates|date=February 2025}}

{{Use American English|date=February 2025}}

{{Infobox NRHP

| name = Washington Mill Bridge

| nrhp_type =

| image = 1877 Washington Mill Bridge.jpg

| caption =

| nearest_city = Bernard, Iowa

| coordinates = {{coord|42|18|15|N|90|46|49|W|display=inline,title}}

| locmapin = Iowa#USA

| built = 1877-78

| architect = Massillon Bridge Co.

| builder = Massillon Bridge Co.; Donahue, T.J.

| architecture = Bowstring through arch-truss

| added = June 25, 1998

| area = less than one acre

| mpsub = {{NRHP url|id=64500160|title=Highway Bridges of Iowa MPS}}

| refnum = 98000788{{NRISref|version=2009a}}

}}

The Washington Mill Bridge is a road bridge crossing Lytle Creek near Bernard, Iowa that was built in 1877–78. It is a bowstring, through arch bridge, manufactured and built by the Massillon Bridge Company.

The bridge is significant for its engineering. Its span is {{convert|113|ft|m}} and it cost $2,589. As of 1994, the bridge's setting was relatively unchanged since the bridge's construction more than 100 years before.{{cite web|url={{NRHP url|id=98000788}}|title=Washington Mill Bridge |publisher=National Park Service|accessdate=2016-06-09|author=Clayton B. Fraser |date=August 31, 1994}} with {{NRHP url|id=98000788|photos=y|title=one photo}}

It was listed on the National Register of Historic Places in 1998.