Functionally obsolete 

13

Structurally deficient 

14

Aluminum, Wrought iron, or Cast iron

1

Concrete

2

Concrete continuous

1

Prestressed concrete

26

Steel

38

Steel continuous

6

Wood or Timber

14

Highway

88

Pedestrian-bicycle

2

Railroad

3

Waterway

85

Box beam or Girders - multiple

4

Box beam or Girders - single or spread

1

Culvert

14

Frame

1

Girder and Floorbeam system

5

Slab

3

Stringer / Multi-beam or Girder

35

Tee beam

20

Truss - thru

3

Other

2