Functionally obsolete 

54

Structurally deficient 

62

Concrete

98

Concrete continuous

4

Prestressed concrete

185

Prestressed concrete continuous

21

Steel

108

Steel continuous

22

Wood or Timber

1

Other

1

Highway

440

Pedestrian-bicycle

38

Highway

64

Railroad

20

Waterway

378

Arch - deck

2

Box beam or Girders - multiple

90

Box beam or Girders - single or spread

84

Channel beam

11

Culvert

56

Frame

2

Girder and Floorbeam system

3

Slab

25

Stringer / Multi-beam or Girder

132

Tee beam

27

Truss - deck

1

Truss - thru

7