Worst Bridges in Idaho

Structurally deficient bridges ranked by lowest condition rating

BridgeCountyConditionBuiltTraffic
SAGE CREEK ROAD over SAGE CREEK County 087 Poor 1965 50
LOWER CRANE ROAD over CRANE CREEK County 087 Poor 1955 20
CEMETARY RD over JIM FORD CREEK County 035 Poor 1975 50
SALMON RIVER ROAD over PINE CREEK County 059 Poor 2012 350
STC4705;DOUMECQ RD over SALMON R;WHITEBIRD TRUSS County 049 Poor 1935 550
LONGHAUL ROAD over COTTONWOOD CREEK County 049 Poor 1960 30
ROCK CREEK ROAD over RED ROCK CREEK County 049 Poor 1970 200
ACCESS RD; PARK RD over LAWYERS CREEK;PARK BR County 061 Poor 1917 50
HIGHLINE ARROW RD over POTLATCH R(ARROW JCT BR) County 069 Poor 1920 90
FDR over NORTH FORK OF WOOD RIVER County 013 Poor 1955 50
LENORE GRADE ROAD over CLEARWATER R;LENORE BR. County 069 Poor 1935 400
CRABB ROAD over HANGMAN CREEK County 009 Poor 1981 30
JOHNSON ROAD over L.W.BR.PRIEST R;MOORE CR County 017 Poor 1980 20
RAPID LIGHTNING RD over RAPID LIGHTNING CREEK County 017 Poor 1970 280
COLBURN CULVER RD over PACK RIVER County 017 Poor 1941 870
S5907;DEEP CRK LP over BNRR;UPRR & DEEP CREEK County 021 Poor 1936 900
RUBY CREEK RD over RUBY CREEK(#4) County 021 Poor 1970 30
E FRONTAGE ROAD over WOLF LODGE CREEK County 055 Poor 1934 150
OLD HWY 95 over LITTLE SALMON RIVER County 003 Poor 1923 20
STC5751;OLD HWY 95 over SIRR & UPRR;S.ATHOL OP County 055 Poor 1929 540
STC 1699;CANYON RD over COEUR DALENE RIVER County 055 Poor 1936 680
THIRD STREET over S.FK.COEUR DALENE RIVER County 079 Poor 1978 360
BUNKER AVE over S.FK.COEUR DALENE RIVER County 079 Poor 1971 1,900
OLD RIVER ROAD over STC 5752;N.FK.CDA RIVER County 079 Poor 1930 1,200
PINE DRIVE; NF 301 over W.FK.ST MARIES RIVER County 079 Poor 1973 130
NORTHSIDE RD over BLACK PRINCE CREEK County 079 Poor 1965 40
MILL ROAD over I 90;MILL ROAD IC County 079 Poor 1963 110
PR over NORTH FORK WOOD RIVER County 013 Poor 1950 50
POTLATCH ROAD over AGATHA CREEK TRESTLE County 079 Poor 1912 100
POTLATCH ROAD over BLACK PRINCE TRESTLE County 079 Poor 1912 100
N 45TH E over SAND CREEK County 019 Poor 1957 2,100
S 25 E; S HITT RD over SAND CREEK County 019 Poor 1994 27,500
OLD HWY 91 over UPRR;N.SPENCER RR OP County 033 Poor 1936 50
DIVERSION ROAD over CAMAS CREEK County 033 Poor 1953 50
VADNAIS LANE over CAMAS CREEK County 033 Poor 1981 50
STC 6760;RED ROAD over CAMAS CREEK County 033 Poor 1953 200
MULE SHOE MINE RD over SALMON RIVER;SE.CLAYTON County 037 Poor 1930 60
OLD CHILLI ROAD over THOUSAND SPRINGS CREEK County 037 Poor 1926 80
SQUAW CREEK RD over SQUAW CREEK County 037 Poor 1960 100
SQUAW CREEK ROAD over SQUAW CREEK County 037 Poor 1960 330
SQUAW CREEK RD over SQUAW CREEK County 037 Poor 1960 330
SQUAW CREEK RD over SQUAW CREEK County 037 Poor 1960 300
FDR over PETTIT LAKE CREEK County 037 Poor 1982 50
FUN FARM ROAD over HENRYS FK SNAKE RIVER County 043 Poor 1925 30
N 2700 E over CROSSCUT CANAL County 043 Poor 1937 10
N 4075 E over MARYSVILLE CANAL County 043 Poor 1976 10
US 20 FRONTAGE RD over N. BRANCH FALL RIVER CNL County 043 Poor 1932 10
US 20 FRONTAGE RD over FALL RIVER OVERFLOW County 043 Poor 1932 10
2350 NORTH over CAMAS CREEK County 051 Poor 1972 20
N 4400 E (SHELTON) over BURGESS CANAL County 051 Poor 1969 510