Named bridges

United States National Bridge Inventory

Search search

Lehigh County, Pennsylvania Statistics

Bridge count: 375


Click on a count to view bridges.



Status

Functionally obsolete 

106

Structurally deficient 

65

Material

Concrete

108

Concrete continuous

7

Masonry

11

Prestressed concrete

110

Prestressed concrete continuous

5

Steel

96

Steel continuous

32

Wood or Timber

5

Other

1

Service on bridge

Highway

356

Pedestrian-bicycle

81

Second level (interchange)

19

Service under bridge

Highway

120

Railroad

28

Waterway

253

Waterway (relief)

2

Other

3

Design

Arch - deck

19

Box beam or Girders - multiple

34

Box beam or Girders - single or spread

54

Culvert

38

Frame

2

Girder and Floorbeam system

10

Slab

13

Stringer / Multi-beam or Girder

147

Tee beam

48

Truss - deck

2

Truss - thru

6

Other

2



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