Functionally obsolete 

46

Structurally deficient 

117

Concrete

115

Concrete continuous

8

Masonry

14

Prestressed concrete

135

Prestressed concrete continuous

6

Steel

72

Steel continuous

11

Wood or Timber

3

Other

1

Highway

349

Pedestrian-bicycle

72

Second level (interchange)

16

Highway

36

Railroad

24

Waterway

312

Other

2

Arch - deck

34

Arch - thru

1

Box beam or Girders - multiple

61

Box beam or Girders - single or spread

48

Culvert

21

Frame

1

Girder and Floorbeam system

7

Slab

24

Stringer / Multi-beam or Girder

105

Tee beam

57

Truss - deck

1

Truss - thru

2

Other

3