Functionally obsolete 

15

Structurally deficient 

47

Aluminum, Wrought iron, or Cast iron

1

Concrete

26

Concrete continuous

5

Masonry

2

Prestressed concrete

82

Prestressed concrete continuous

3

Steel

34

Steel continuous

4

Wood or Timber

2

Highway

159

Pedestrian-bicycle

9

Highway

25

Railroad

2

Waterway

133

Other

1

Arch - deck

4

Box beam or Girders - multiple

36

Box beam or Girders - single or spread

37

Channel beam

1

Culvert

8

Slab

5

Stringer / Multi-beam or Girder

49

Suspension

1

Tee beam

14

Truss - deck

1

Truss - thru

3