Functionally obsolete 

36

Structurally deficient 

7

Aluminum, Wrought iron, or Cast iron

1

Concrete

42

Concrete continuous

8

Prestressed concrete

35

Prestressed concrete continuous

9

Steel

29

Steel continuous

6

Highway

126

Pedestrian-bicycle

2

Railroad

4

Highway

10

Railroad

1

Waterway

127

Box beam or Girders - multiple

31

Box beam or Girders - single or spread

2

Channel beam

1

Culvert

30

Girder and Floorbeam system

1

Slab

2

Stringer / Multi-beam or Girder

42

Tee beam

19

Truss - thru

2