Johnson County County, Iowa Bridges
317 bridges in Johnson County County
Bridge Map
Summary
Total Bridges:317
Good Condition:131 (41%)
Fair Condition:160 (50%)
Poor Condition:26 (8%)
Average Age:44.3 years
Bridge Condition Distribution
Good (41%)
Fair (50%)
Poor (8%)
Bridge Age Distribution
Bridges in Johnson County County
View allCLEAR CREEK
Good
County 103, Iowa • Built in 2023
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000031991
I 80
Good
County 103, Iowa • Built in 2023
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000032171
County 103, Iowa • Built in 2023
Type:Girder and Floorbeam System
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000700710
I 80 RAMPS F & G
Good
County 103, Iowa • Built in 2023
Type:Stringer/Multi-beam or Girder
Material:Steel Continuous
Length:14 meters
Structure Number:000000000700745
CLEAR CREEK
Good
County 103, Iowa • Built in 2022
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000032001
DEER CREEK
Good
County 103, Iowa • Built in 2022
Type:Slab
Material:Concrete
Length:14 meters
Structure Number:000000000204131
County 103, Iowa • Built in 2022
Type:Slab
Material:Concrete
Length:14 meters
Structure Number:000000000204531
County 103, Iowa • Built in 2022
Type:Culvert
Material:Concrete
Length:14 meters
Structure Number:000000000366820
CLEAR CREEK
Good
County 103, Iowa • Built in 2022
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000600381
IAIS RR
Good
County 103, Iowa • Built in 2022
Type:Stringer/Multi-beam or Girder
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000600401