Named bridges

United States National Bridge Inventory

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Washington County, Pennsylvania Statistics

Bridge count: 639


Click on a count to view bridges.



Status

Functionally obsolete 

103

Structurally deficient 

149

Material

Concrete

132

Concrete continuous

24

Masonry

1

Prestressed concrete

223

Prestressed concrete continuous

24

Steel

177

Steel continuous

50

Wood or Timber

5

Other

3

Service on bridge

Highway

639

Pedestrian-bicycle

52

Service under bridge

Highway

159

Railroad

34

Waterway

490

Other

3

Design

Arch - deck

23

Box beam or Girders - multiple

91

Box beam or Girders - single or spread

103

Culvert

58

Frame

3

Girder and Floorbeam system

12

Slab

29

Stringer / Multi-beam or Girder

255

Tee beam

32

Truss - deck

2

Truss - thru

29

Other

2



Data from the United States National Bridge Inventory (NBI) (2016)