Alger County County, Michigan Bridges
9 bridges in Alger County County
Bridge Map
Summary
Total Bridges:9
Good Condition:6 (67%)
Fair Condition:2 (22%)
Poor Condition:1 (11%)
Average Age:54.4 years
Bridge Condition Distribution
Good (67%)
Fair (22%)
Poor (11%)
Bridge Age Distribution
Bridges in Alger County County
View allROCK RIVER
Good
County 003, Michigan • Built in 2007
Type:Box Beam or Girders - Multiple
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000000058
County 003, Michigan • Built in 2006
Type:Box Beam or Girders - Multiple
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000000079
BIG INDIAN RIVER
Good
County 003, Michigan • Built in 2005
Type:Arch - Deck
Material:Wood or Timber
Length:14 meters
Structure Number:091003000003023
STURGEON RIVER
Good
County 003, Michigan • Built in 2001
Type:Stringer/Multi-beam or Girder
Material:Wood or Timber
Length:14 meters
Structure Number:000000000000064
WHITEFISH RIVER
Good
County 003, Michigan • Built in 1989
Type:Box Beam or Girders - Multiple
Material:Prestressed Concrete
Length:14 meters
Structure Number:000000000000066
MINERS RIVER
Fair
County 003, Michigan • Built in 1953
Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:6320001P0000000
County 003, Michigan • Built in 1949
Type:Stringer/Multi-beam or Girder
Material:Wood or Timber
Length:14 meters
Structure Number:000000000000065
SAND RIVER
Fair
County 003, Michigan • Built in 1915
Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000000000078
AU TRAIN RIVER
Poor
County 003, Michigan • Built in 1910
Type:Girder and Floorbeam System
Material:Steel
Length:14 meters
Structure Number:000000000000068