Functionally obsolete 

51

Structurally deficient 

50

Concrete

80

Concrete continuous

1

Prestressed concrete

129

Prestressed concrete continuous

48

Steel

75

Steel continuous

17

Wood or Timber

6

Highway

354

Pedestrian-bicycle

30

Second level (interchange)

2

Highway

99

Pedestrian-bicycle

2

Railroad

15

Waterway

265

Waterway (relief)

1

Other

7

Arch - deck

2

Box beam or Girders - multiple

52

Box beam or Girders - single or spread

58

Culvert

40

Frame

1

Slab

15

Stringer / Multi-beam or Girder

152

Tee beam

29

Truss - thru

7