Built 1846

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Barronvale Covered Bridge 38-56-03 (Somerset County, Pennsylvania)
Original bridge built 1846; replaced or extensively rebuilt 1902
Burr arch-truss bridge over Laurel Hill Creek on TR501
Open to pedestrians

Bitzer's Mill Covered Bridge 38-36-04 (Lancaster County, Pennsylvania)
Built 1846. Reconstructed 1997.
Covered bridge over Conestoga Creek on Covered Bridge Road (SR 1013)
Open to traffic

Conestoga River Bridge (Lancaster County, Pennsylvania)
Built 1846; replaced 1997
Lost through truss bridge over Conestoga River on PA 1013
Replaced by new bridge

Farmington Canal Heritage Trail - Lock 12 Bridge (New Haven County, Connecticut)
Built ca. 1846
Stone arch bridge over Farmington Canal on Farmington Canal Heritage Trail
Open to pedestrians only

First Bridge (Lee County, Illinois)
Built 1846; Destroyed 1849
Lost Bridge over Rock River on Ottawa Avenue
Destroyed by flooding

Jack's Mill Bridge 13-36-02 #2x (Henderson County, Illinois)
Built 1846 by William Smith
Lost covered bridge over Henderson Creek on IL 164 (formerly IL 94A) east of Oquawka
No longer exists

Rohrbach Covered Bridge 38-19-31x (Columbia County, Pennsylvania)
Built 1846; Disassembled October 1989 and places in storage at Knoebels Amusement Resort
Queenpost through truss bridge over South Branch Roaring Creek on T-369
In storage or disassembled

ST - Fall River Bridge (Franklin County, Massachusetts)
Built 1846
Stone arch bridge over Fall River on Springfield Terminal
Open to traffic

ST - Nashua River Arch Bridge (Worcester County, Massachusetts)
Built 1846
Stone arch bridge over Nashua River on Springfield Terminal Railway
Open to traffic