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Black Hawk County County, Iowa Bridges

413 bridges in Black Hawk County County

Bridge Map

Summary

Total Bridges:413
Good Condition:235 (57%)
Fair Condition:154 (37%)
Poor Condition:24 (6%)
Average Age:39.7 years

Bridge Condition Distribution

Good (57%)
Fair (37%)
Poor (6%)

Bridge Age Distribution

Bridges in Black Hawk County County

View all

County 013, Iowa • Built in 2023

Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000075131

County 013, Iowa • Built in 2022

Type:Slab
Material:Steel
Length:14 meters
Structure Number:000000000074601

County 013, Iowa • Built in 2022

Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000076331

County 013, Iowa • Built in 2022

Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000000366775

County 013, Iowa • Built in 2021

Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000000074271

County 013, Iowa • Built in 2021

Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000000074291

County 013, Iowa • Built in 2021

Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000074421

County 013, Iowa • Built in 2021

Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000076261

County 013, Iowa • Built in 2020

Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000073911

County 013, Iowa • Built in 2020

Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000000074211