Harrison County County, Iowa Bridges
162 bridges in Harrison County County
Bridge Map
Summary
Total Bridges:162
Good Condition:33 (20%)
Fair Condition:88 (54%)
Poor Condition:41 (25%)
Average Age:57.8 years
Bridge Condition Distribution
Good (20%)
Fair (54%)
Poor (25%)
Bridge Age Distribution
Bridges in Harrison County County
View allWILLOW RIVER
Good
County 085, Iowa • Built in 2021
Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000177651
ALLEN CREEK
Good
County 085, Iowa • Built in 2021
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000178331
ALLEN CREEK
Good
County 085, Iowa • Built in 2020
Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000177672
WILLOW CREEK
Fair
County 085, Iowa • Built in 2020
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000178591
BOYER RIVER
Good
County 085, Iowa • Built in 2018
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000179272
COBB CREEK
Good
County 085, Iowa • Built in 2017
Type:Slab
Material:Concrete Continuous
Length:14 meters
Structure Number:000000000027951
DRAINAGE
Good
County 085, Iowa • Built in 2017
Type:Stringer/Multi-beam or Girder
Material:Concrete
Length:14 meters
Structure Number:000000000178622
MOSQUITO CREEK
Good
County 085, Iowa • Built in 2016
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000176942
ALLEN CREEK
Fair
County 085, Iowa • Built in 2015
Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000000178271
UNNAMED CREEK
Fair
County 085, Iowa • Built in 2015
Type:Stringer/Multi-beam or Girder
Material:Concrete
Length:14 meters
Structure Number:000000000505350