Functionally obsolete 

73

Structurally deficient 

60

Concrete

94

Concrete continuous

26

Masonry

12

Prestressed concrete

114

Prestressed concrete continuous

1

Steel

79

Steel continuous

21

Wood or Timber

1

Highway

330

Pedestrian-bicycle

60

Second level (interchange)

18

Highway

88

Pedestrian-bicycle

1

Railroad

22

Waterway

259

Waterway (relief)

3

Other

4

Arch - deck

29

Box beam or Girders - multiple

33

Box beam or Girders - single or spread

36

Culvert

27

Frame

8

Girder and Floorbeam system

5

Slab

18

Stringer / Multi-beam or Girder

155

Tee beam

26

Truss - deck

1

Truss - thru

9

Other

1