Functionally obsolete 

203

Structurally deficient 

111

Aluminum, Wrought iron, or Cast iron

1

Concrete

89

Concrete continuous

52

Masonry

16

Prestressed concrete

106

Prestressed concrete continuous

18

Steel

170

Steel continuous

127

Highway

538

Pedestrian-bicycle

352

Railroad

1

Second level (interchange)

40

Third level (interchange)

1

Highway

278

Railroad

204

Waterway

130

Waterway (relief)

1

Other

43

Arch - deck

54

Arch - thru

2

Box beam or Girders - multiple

43

Box beam or Girders - single or spread

25

Channel beam

1

Culvert

23

Frame

13

Girder and Floorbeam system

59

Movable - bascule

2

Orthotropic

1

Slab

12

Stringer / Multi-beam or Girder

319

Tee beam

15

Truss - deck

1

Truss - thru

8

Other

1