Named bridges

United States National Bridge Inventory

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Yukon-Koyukuk Census Area, Alaska Statistics

Bridge count: 72


Click on a count to view bridges.



Status

Functionally obsolete 

6

Structurally deficient 

7

Material

Concrete continuous

2

Prestressed concrete

10

Steel

43

Steel continuous

5

Wood or Timber

12

Service on bridge

Highway

72

Pedestrian-bicycle

2

Service under bridge

Highway

1

Railroad

3

Waterway

70

Design

Box beam or Girders - single or spread

2

Culvert

2

Slab

1

Stringer / Multi-beam or Girder

48

Tee beam

9

Truss - thru

10



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