McClay's Twin Bridge (West)

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

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

{{Infobox NRHP

| name = Maclay's Twin Bridge (West)

| nrhp_type =

| image = Maclay's Mill Twin Bridge (East & West), Spanning Conodoguinet Creek at Maclay's Mill Road , Mowersville vicinity (Franklin County, Pennsylvania).jpg

| caption = Maclay's Twin Bridge (West), Summer 1997

| location = Legislative Route 28010 over Conodoguinet Creek, near Middle Spring, Lurgan Township and Southampton Township, Pennsylvania

| coordinates = {{coord|40|5|49|N|77|34|15|W|display=inline,title}}

| locmapin = Pennsylvania#USA

| built = 1827

| builder = Silas Harry

| architecture = Multi-span camelback arch

| added = June 22, 1988

| area = less than one acre

| mpsub = {{NRHP url|id=64000726|title=Highway Bridges Owned by the Commonwealth of Pennsylvania, Department of Transportation TR}}

| refnum = 88000779{{NRISref|version=2010a}}

}}

Maclay's Twin Bridge (West) is a historic multi-span stone arch bridge spanning a tributary of Conodoguinet Creek between Lurgan Township and Southampton Township in Franklin County, Pennsylvania. It is a {{convert|177|ft|m|adj=mid|-long}} bridge with three spans, the longest of which measures {{convert|31|ft}} long. It was constructed in 1827 and is a twin of McClay's Twin Bridge (East).{{cite web| url = https://www.dot7.state.pa.us/ce/SelectWelcome.asp| title = National Historic Landmarks & National Register of Historic Places in Pennsylvania| publisher = CRGIS: Cultural Resources Geographic Information System| format = Searchable database}} Note: This includes {{cite web| url = {{NRHP-PA|H000201_01D.pdf}}| title = National Register of Historic Places Inventory Nomination Form: Maclay's Twin Bridge (West)| accessdate = 2012-02-02|author = Patricia A. Remy| format = PDF| date= August 1982}}

The bridge was listed on the National Register of Historic Places in 1988.