Petroleum County County, Montana Bridges
26 bridges in Petroleum County County
Bridge Map
Summary
Total Bridges:26
Good Condition:8 (31%)
Fair Condition:14 (54%)
Poor Condition:4 (15%)
Average Age:58.2 years
Bridge Condition Distribution
Good (31%)
Fair (54%)
Poor (15%)
Bridge Age Distribution
Bridges in Petroleum County County
View allFlatwilow Creek
Good
County 069, Montana • Built in 2023
Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000202303875
SACAGAWEA RIVER
Good
County 069, Montana • Built in 2015
Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:000000202003880
County 069, Montana • Built in 2013
Type:Tee Beam
Material:Prestressed Concrete
Length:14 meters
Structure Number:L35002003+06001
County 069, Montana • Built in 2012
Type:Truss - Thru
Material:Steel
Length:14 meters
Structure Number:L35107000+04501
County 069, Montana • Built in 1994
Type:Tee Beam
Material:Prestressed Concrete
Length:14 meters
Structure Number:L35112003+00001
County 069, Montana • Built in 1983
Type:Stringer/Multi-beam or Girder
Material:Steel
Length:14 meters
Structure Number:L35101005+05001
County 069, Montana • Built in 1982
Type:Tee Beam
Material:Prestressed Concrete
Length:14 meters
Structure Number:L35101006+03001
County 069, Montana • Built in 1980
Type:Tee Beam
Material:Prestressed Concrete
Length:14 meters
Structure Number:L35007000+08001
County 069, Montana • Built in 1978
Type:Tee Beam
Material:Prestressed Concrete
Length:14 meters
Structure Number:L35102006+07001
CANAL 030
Fair
County 069, Montana • Built in 1978
Type:Slab
Material:Prestressed Concrete
Length:14 meters
Structure Number:L35111006+07001