Worst Bridges in Idaho

Structurally deficient bridges ranked by lowest condition rating

BridgeCountyConditionBuiltTraffic
CHARLIE CREEK RD over SANTA CREEK County 009 Serious 1964 150
SH 55 over UPRR;N.FK.PAYETTE RIVER County 085 Serious 1933 4,100
EAST RIVER LOOP over N.FK.EAST RIVER County 017 Serious 1939 30
RIVER ROAD over VINSON WASH County 073 Serious 1930 60
SMA 7611;W. BRIDGE over SNAKE RIVER County 011 Serious 1936 6,900
STC 8217;COVE ROAD over WEISER RIVER County 087 Serious 1917 490
E SHORE ROAD over HUNT CREEK County 017 Serious 1975 430
FOREST ROAD 357 over RUNNING CR County 049 Serious 1956 50
STC 1840:WOLVERINE over IDAHO CANAL County 011 Poor 2002 290
SH 33 over SPRING CREEK County 081 Poor 1975 5,600
E. SUBLETTE ROAD over PORTNEUF MARSH VAL.CNL County 005 Poor 1968 50
US 30 over DRY CREEK County 083 Poor 1934 2,900
US 2 over PRIEST RIVER County 017 Poor 1962 3,100
NHS 7773;10TH AVE over CITY ST;UPRR;CALDWELL OP County 027 Poor 1956 19,500
US 30 over UPRR;BICKEL OVERPASS County 083 Poor 1936 2,500
IRR BIA RTE 11 over LITTLE HANGMAN CREEK County 009 Poor 1977 350
WILDHORSE ROAD over WILDHORSE RIVER County 003 Poor 1908 30
AIRPORT RD over WEISER RIVER County 003 Poor 1982 20
MORROW RESERVOIR R over LITTLE CANYON CREEK County 039 Poor 1970 170
STP7046;LINCOLN RD over IDAHO CANAL County 019 Poor 1984 18,000
1300 N over HENRYS FK.SNAKE R;FRITZ County 043 Poor 1967 50
SMA 7643;ECKERT RD over RIDENBAUGH CANAL County 001 Poor 1954 6,700
STC 6774;TETON HWY over S.FK.TETON RIVER County 043 Poor 1977 1,100
STC 5804;WESTSIDE over MYRTLE CREEK County 021 Poor 1958 300
SMA 7643;HEALY RD over NEW YORK CANAL County 001 Poor 1964 7,000
S5786;COLBURN CULV over GROUSE CREEK County 017 Poor 1941 870
STC5752;CDA RVR RD over COEUR DALENE RIVER County 079 Poor 1951 960
BLAINE ST over OLD INDIAN CREEK CHANNEL County 027 Poor 1966 5,400
550 EAST ROAD over MILNER GOODING CANAL County 063 Poor 1940 50
1320 NORTH ROAD over EAST MAIN CANAL County 063 Poor 1950 50
650 EAST ROAD over MILNER GOODING CANAL County 063 Poor 1940 50
EAST FORK ROAD over S.FK.SALMON RIVER County 085 Poor 1940 40
I 15B ;US 91 over BLACKFOOT RIVER County 011 Poor 1936 7,000
STC 8317;DUFF LANE over WILLOW CREEK County 027 Poor 1983 750
SMA 8803;6TH AVE over PAYETTE RIVER County 075 Poor 1959 1,400
250 WEST ROAD over N. GOODING CANAL County 063 Poor 1975 20
STC 7787;PLYMOUTH over BOISE RIVER & CANAL County 027 Poor 1922 2,100
NORTH BIRCH STREET over LITTLE WOOD RIVER County 063 Poor 1913 200
STC2866;BASELINE R over SNAKE R.(MONTGOMERY BR) County 067 Poor 1954 1,500
NORTH APPLE STREET over LITTLE WOOD RIVER County 063 Poor 1920 200
I 15 NBL over I15B;UPRR;S.BLACKFOOT IC County 011 Poor 1961 13,750
30 SOUTH ROAD over MILNER GOODING CANAL County 063 Poor 1977 20
OLD HWY 95 over LITTLE SALMON RIVER County 003 Poor 1923 20
OLD HIGHWAY 93 over BIG WOOD RIVER County 063 Poor 1945 10
CO. RD.;OLD US 93 over U CANAL County 053 Poor 1934 5
HUNT ROAD over T.F.NORTHSIDE MAIN CNL County 053 Poor 1960 310
STC2744;1900 E. RD over C CANAL County 053 Poor 1965 660
1150 EAST ROAD over EAST MAIN CANAL County 063 Poor 1977 50
620 NORTH ROAD over MILNER GOODING CANAL County 063 Poor 1965 560
1100 SOUTH ROAD over C CANAL County 053 Poor 1975 200