Named bridges

United States National Bridge Inventory

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Tangipahoa Parish, Louisiana Statistics

Bridge count: 486


Click on a count to view bridges.



Status

Functionally obsolete 

131

Structurally deficient 

50

Material

Concrete

254

Prestressed concrete

66

Prestressed concrete continuous

2

Steel

68

Steel continuous

2

Wood or Timber

94

Service on bridge

Highway

473

Second level (interchange)

13

Service under bridge

Highway

44

Railroad

4

Waterway

411

Waterway (relief)

26

Other

3

Design

Channel beam

2

Culvert

84

Girder and Floorbeam system

6

Slab

174

Stringer / Multi-beam or Girder

204

Tee beam

15

Truss - thru

1



Data from the United States National Bridge Inventory (NBI) (2016)