| Special Bridge Conditions Legend |
| ! | Confirmed demolition date within one year or an especially historic bridge that is threatened with demolition at any level. |
| X | The bridge has been confirmed demolished or collapsed. |
| S | The bridge has been dismantled or moved to an offsite location and is not currently available for public viewing. |
| L | Most or all of the original bridge material has been demolished and replaced, including historically significant elements, but some original parts of the bridge remain. |
| Note: This website cannot guarantee the current condition of any bridge on this website. Bridges lacking these icons should not necessarily be considered condition-free. |
| Bridge Name | HSR Rating | Facility Carried / Feature Intersected | Location | Structure Type | Structure Dimensions | Construction Date / Builder or Contractor | Description | Thumbnail |
Banning Railroad Bridge
|
 | Railroad (Wheeling and Lake Erie) Over Youghiogheny River | Rural (Banning): Fayette County, Pennsylvania | Metal Rivet-Connected K-Truss Deck Truss, Fixed and Approach Spans: Metal Rivet-Connected Warren Deck Truss, Fixed |
Total Length: 1582 ft Main Spans: 1 |
1930 By: American Bridge Company of New York, New York | One of the few examples of a K-Truss in Pennsylvania. | 
|
Belle Vernon Bridge
Speers - Belle Vernon Bridge |
 | I-70 Over Monongahela River, Railroads, and Roads | Speers and Belle Vernon: Fayette County, Pennsylvania and Washington County, Pennsylvania and Westmoreland County, Pennsylvania | Metal Cantilever (Suspended Deck) 12 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Cantilever 8 Panel Rivet-Connected Warren Deck Truss, Fixed |
Total Length: 2066 ft Main Span Length: 450 ft Roadway Width: 75 ft Main Spans: 3 |
1951 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania | This graceful looking bridge is a rare example of its kind and a major pre-interstate structure now a part of I-70. | 
|
Brownsville Bridge
Old Brownsville Bridge |
| Bridge Street (PA-2067) Over Monongahela River and Railroad (Norfolk Southern) | Rural: Fayette County, Pennsylvania and Washington County, Pennsylvania | Metal 20 Panel Pin-Connected Pennsylvania Through Truss, Fixed and Approach Spans: Metal Through Girder, Fixed |
Total Length: 945 ft Main Span Length: 520 ft Roadway Width: 22.6 ft Main Spans: 1 |
1914 By: Fort Pitt Bridge Works of Pittsburgh, Pennsylvania | A historical feat when completed, this pin connected bridge is noted for its enormous Pennsylvania truss span. | 
|
Dunlap's Creek Bridge
Market Street Bridge |
 | Market Street Over Dunlaps Creek | Brownsville: Fayette County, Pennsylvania | Metal Solid Ribbed Spandrel Braced Deck Arch, Fixed |
Total Length: 84 ft Main Span Length: 80 ft Roadway Width: 23 ft Main Spans: 1 |
1839 By: Richard Delafield, U.S. Army Corp of Engineers | The first cast iron bridge in the US, this was a part of the Cumberland Road aka National Road! | 
|
Gans Hill School Road Bridge
Urbania Road Bridge |
 | Gans Hill School Road (Urbania Road - TR-335) Over Georges Creek | Rural: Fayette County, Pennsylvania | Metal 5 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed |
Total Length: 78 ft Main Span Length: 75 ft Roadway Width: 10.8 ft Main Spans: 1 |
1909 By: Unknown | This strange bridge has a brick deck and turnbuckles on its center diagonals even though it is a rigid truss. | 
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Layton Bridge
|
| Layton Road Over Youghiogheny River | Near Layton: Fayette County, Pennsylvania | Metal 7 Panel Pin-Connected Pratt Combination Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed |
Total Length: 911 ft Main Span Length: 181 ft Roadway Width: 13 ft Main Spans: 2 |
1899 By: Pencoyd Iron Works of Pencoyd, Pennsylvania | This bridge is half deck and half through truss, but its setting and the tunnel next to it truly define what makes this bridge special. | 
| ! |
Masontown Bridge
Intercounty Bridge |
| PA-21 (McClellandtown Road / E. Roy Furman Highway) Over Monongahela River | Near Masontown: Fayette County, Pennsylvania and Greene County, Pennsylvania | Metal 16 Panel Multiple-Type-Connected Pennsylvania Through Truss, Fixed |
Total Length: 1457 ft Main Span Length: 402 ft Roadway Width: 24 ft Main Spans: 5 |
1925 By: Independent Bridge Company of Pittsburgh, Pennsylvania | This breathtaking monument, rich with Pennsylvania heritage, is going to be destroyed by PennDOT. | 
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Masontown Railroad Overpass
|
| Railroad (Norfolk Southern and CSX) Over Unnamed Road | Near Masontown: Fayette County, Pennsylvania | Stone Semicircular Deck Arch, Fixed | Main Spans: 1 | By: Unknown | This traditional structure is located in the shadow of the doomed Masontown Bridge. | 
| X |
Point Marion Bridge
Albert Gallatin Bridge |
 | PA-88 Over Monongahela River | Point Marion: Fayette County, Pennsylvania and Greene County, Pennsylvania | Metal Cantilever 20 Panel Rivet-Connected Warren Through Truss, Fixed and Approach Spans: Metal Stringer (Multi-Beam), Fixed |
Total Length: 810.1 ft Main Span Length: 464 ft Roadway Width: 19.7 ft Main Spans: 3 |
1930 By: Pittsburgh - Des Moines Steel Company and Harrington and Cortelyou | This magnificent bridge was one of the few and finest cantilever bridges in Pennsylvania, yet was sentenced to demolition by PennDOT. | 
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Simpson Road Bridge
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| Simpson Road (TR-326) Over Dunlap Creek | Rural: Fayette County, Pennsylvania | Metal 5 Panel Pin-Connected Pratt Full-Slope Pony Truss, Fixed |
Total Length: 78 ft Main Span Length: 78 ft Roadway Width: 12.5 ft Main Spans: 1 |
1905 By: York Bridge Company of York, Pennsylvania | A noteworthy example of a York Bridge Company pony truss. | 
|
Yuras Farm Road Bridge
|
 | Yuras Farm Road Over Browns Run | Rural: Fayette County, Pennsylvania | Metal 3 Panel Pin-Connected Pratt Half-Hip Pony Truss, Fixed |
Total Length: 46 ft Main Span Length: 43 ft Roadway Width: 10.2 ft Main Spans: 1 |
1902 By: Champion Bridge Company of Wilmington, Ohio | This little bridge is a traditional example of a bridge type that was common in the late 1800s. | 
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