Geography Tool Shed : Bridges

United States National Bridge Inventory

Bridge count: 98

Click on a count to view bridges.

Status

Functionally obsolete	20
Structurally deficient	4

Material

Concrete	41
Concrete continuous	5
Prestressed concrete	25
Prestressed concrete continuous	3
Steel	18
Steel continuous	6

Service on bridge

Highway

Service under bridge

Highway	11
Waterway	87

Design

Box beam or Girders - multiple	20
Box beam or Girders - single or spread	1
Channel beam	3
Culvert	28
Girder and Floorbeam system	3
Stringer / Multi-beam or Girder	25
Tee beam	18

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