Functionally obsolete 

53

Structurally deficient 

58

Aluminum, Wrought iron, or Cast iron

3

Concrete

79

Concrete continuous

2

Masonry

5

Prestressed concrete

77

Prestressed concrete continuous

6

Steel

77

Steel continuous

47

Wood or Timber

1

Highway

297

Pedestrian-bicycle

35

Highway

99

Railroad

27

Waterway

212

Other

2

Arch - deck

5

Box beam or Girders - multiple

39

Box beam or Girders - single or spread

27

Culvert

35

Frame

3

Girder and Floorbeam system

13

Slab

31

Stringer / Multi-beam or Girder

112

Tee beam

17

Truss - deck

3

Truss - thru

11

Other

1