US Bridges

Blaine County, Idaho bridges

Blaine County has 96 bridges and culverts in the National Bridge Inventory, the oldest built in 1920. 4 (4%) are rated poor. The most common type is stringer/multi-beam or girder (49%).

Bridges
96
Good
28%
Fair
68%
Poor
4%
4 bridges
Average age
46.3 yrs
Posted or closed
10

Map of bridges in Blaine County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Blaine County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

4%poor
Good28%(27)
Fair68%(65)
Poor4%(4)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 0 bridges19101920s: 1 bridges119201930s: 2 bridges219301940s: 1 bridges119401950s: 19 bridges1919501960s: 6 bridges619601970s: 26 bridges2619701980s: 11 bridges1119801990s: 15 bridges1519902000s: 6 bridges620002010s: 5 bridges520102020s: 4 bridges42020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. SH 75 over Big Wood River
    14,500 vehicles/day
    Good
  2. SH 75 over Big Wood River
    14,500 vehicles/day
    Fair
  3. SH 75 over Bellevue Canal
    7,000 vehicles/day
    Fair
  4. STC2815;WARM Sprng over Big Wood River
    6,300 vehicles/day
    Fair
  5. Dollar Road over Trail Creek
    5,000 vehicles/day
    Good

Longest

  1. US 20 over Big Wood River
    274 ft
    Good
  2. SH 75 over Big Wood River
    231 ft
    Fair
  3. SH 75 over Big Wood River
    184 ft
    Good
  4. STC2822;GLENDALE R over Big Wood River
    174 ft
    Good
  5. US 20 over Rock Creek
    159 ft
    Fair

Oldest

  1. Timberline Road over E. Fk. Wood River
    Built 1920
    Fair
  2. SH 75 over Bellevue Canal
    Built 1931
    Fair
  3. Old Highway 93 over Richfield Canal
    Built 1932
    Poor
  4. Cenarrusa Lane over Little Wood River
    Built 1940
    Fair
  5. Pr over North Fork Wood River
    Built 1950
    Poor

All bridges in Blaine County

Busiest first · showing 1–96 of 96
Bridges in Blaine County
BridgeLocationBuiltTypeLengthDaily trafficCondition
SH 75 over Big Wood River
No. 000000000017666
6.2 S. Ketchum2002Stringer/Multi-beam or Girder184 ft14,500Good
SH 75 over Big Wood River
No. 000000000017671
0.6 S. Ketchum Scl2017Stringer/Multi-beam or Girder231 ft14,500Fair
SH 75 over Bellevue Canal
No. 000000000017650
4.4 S. Hailey1931Frame28 ft7,000Fair
STC2815;WARM Sprng over Big Wood River
No. 000000000019560
In Ketchum;warm Spring RD1972Tee Beam72 ft6,300Fair
Dollar Road over Trail Creek
No. 000000000033320
In Sun Valley1988Culvert20 ft5,000Good
SH 75 over Richfield Canal
No. 000000000017640
18.7 N. Shoshone1955Tee Beam90 ft4,500Fair
US 93 over Little Wood River
No. 000000000013185
In Carey1977Box Beam or Girders - Multiple40 ft2,900Fair
US 93 over Little Wood River
No. 000000000013190
In Carey1977Box Beam or Girders - Multiple50 ft2,900Fair
STC2818;E Fork RD over Big Wood River
No. 000000000019570
6.0 N. 1.6 W. Hailey1974Stringer/Multi-beam or Girder101 ft2,800Fair
SH 75 over Big Wood River
No. 000000000017681
6.7 N. Ketchum1991Box Beam or Girders - Multiple97 ft2,400Fair
US 20 over Big Wood River
No. 000000000015071
23.9 E. Fairfield2017Stringer/Multi-beam or Girder274 ft2,200Good
US 20 over Rock Creek
No. 000000000034435
20.7 E. Fairfield2019Stringer/Multi-beam or Girder159 ft2,200Fair
US 20 over Silver Creek
No. 000000000015100
8.9 W. Carey1979Box Beam or Girders - Multiple103 ft2,000Fair
US 20 over Silver Creek
No. 000000000015105
4.7 W. Carey1979Stringer/Multi-beam or Girder63 ft2,000Fair
US 20 over Dry Creek
No. 000000000015109
0.9 W. Carey1991Culvert54 ft2,000Good
STC2822;GLENDALE R over Glendale Canal
No. 000000000019576
3.3 S. 0.6 W. Bellevue2021Box Beam or Girders - Multiple32 ft2,000Good
STC2822;GLENDALE R over Big Wood River
No. 000000000019581
2.7 S. Bellevue1998Stringer/Multi-beam or Girder174 ft2,000Good
STC2822;GLENDALE R over Bypass Canal
No. 000000000019586
2.7 S. 0.1 E. Bellevue1998Stringer/Multi-beam or Girder42 ft2,000Good
STC2810;GANNETT RD over District Canal
No. 000000000019536
1.1 S. 0.6 E. Bellevue1998Culvert29 ft1,900Fair
Broadford Road over Big Wood R;w.Bellevue Br
No. 000000000023700
0.2 N. 0.3 W. Bellevue1974Stringer/Multi-beam or Girder112 ft1,800Fair
SH 75 over Big Wood River
No. 000000000017686
7.8 N. Ketchum1991Tee Beam119 ft1,400Good
SH 75 over Big Wood River
No. 000000000017690
14.6 N. Ketchum1958Tee Beam107 ft1,400Fair
SH 75 over Big Wood River
No. 000000000017696
19.9 N. Ketchum2020Stringer/Multi-beam or Girder92 ft1,400Good
SH 75 over Salmon River
No. 000000000017710
1.5 SE Sawtooth City1977Stringer/Multi-beam or Girder45 ft1,000Fair
SH 75 over Frenchman Creek
No. 000000000017715
1.2 SE Sawtooth City1974Tee Beam26 ft1,000Fair
Old Dollar Road over Trail Creek
No. 000000000033326
In Sun Valley2004Stringer/Multi-beam or Girder51 ft1,000Fair
Leadville Ave over Trail Creek
No. 000000000037405
Ketchum1980Channel Beam32 ft1,000Fair
US 20 over Grove Creek
No. 000000000015090
12.1 W. Carey1971Tee Beam32 ft970Fair
US 20 over Loving Creek
No. 000000000015095
11.6 W. Carey1971Frame24 ft970Good
US 93 over Silver Creek
No. 000000000013165
6.6 S. Carey1979Box Beam or Girders - Multiple47 ft910Fair
US 93 over Little Wood River
No. 000000000013170
4.9 Sw. Carey1987Box Beam or Girders - Multiple71 ft910Fair
US 93 over Little Wood River
No. 000000000013175
4.1 Sw. Carey1987Box Beam or Girders - Multiple65 ft910Fair
US 93 over Little Wood River
No. 000000000013180
3.3 Sw. Carey1987Box Beam or Girders - Multiple41 ft910Fair
SH 75 over Smiley Creek
No. 000000000017720
12.7 S. Obsidian1977Stringer/Multi-beam or Girder33 ft800Fair
SH 75 over Beaver Creek
No. 000000000017725
11.6 S. Obsidian1974Tee Beam28 ft800Fair
East Fork Road over Hyndman Creek
No. 000000000023741
0.6 E. Triumph1994Stringer/Multi-beam or Girder32 ft700Good
Broadford Road over Big Wood River
No. 000000000023750
1.8 N. 1.7 W. Bellevue1985Stringer/Multi-beam or Girder103 ft700Good
Adams Gulch Road over Big Wood River
No. 000000000023696
1.7 N. 0.5 W. Ketchum2018Stringer/Multi-beam or Girder99 ft630Good
STC2815;WARM Sprgs over Warm Springs Creek
No. 000000000019555
2.6 W. Ketchum1955Stringer/Multi-beam or Girder52 ft560Fair
Second Avenue over Trail Creek
No. 000000000023666
0.4 S. 0.1 E. Ketchum1995Tee Beam50 ft500Fair
Serenade Lane over Trail Creek
No. 000000000023668
0.6 S Ketchum1995Tee Beam56 ft500Fair
Aspen Drive over Warm Springs Creek
No. 000000000023671
0.7 N. 1.7 W. Ketchum1991Tee Beam46 ft390Fair
Broadway Blvd over Big Wood River
No. 000000000023664
In Ketchum2001Arch - Thru116 ft350Fair
STC2814;LTL Wood over East Canal
No. 000000000019545
2.5 N. 1.5 W. Carey1956Frame23 ft260Good
STC2814;LTL Wood over Little Wood River
No. 000000000019550
2.8 N. 2.0 W. Carey1978Stringer/Multi-beam or Girder96 ft260Fair
STC2816;BULLION ST over Big Wood River
No. 000000000019565
0.3 S. 0.4 W. Hailey1972Stringer/Multi-beam or Girder101 ft170Good
Muldoon Canyon RD over Muldoon Creek
No. 000000000023788
21 NE of Carey2021Stringer/Multi-beam or Girder40 ft160Good
North Picabo Road over Silver Creek;n.Picabo B
No. 000000000023770
0.6 N. Picabo1989Stringer/Multi-beam or Girder45 ft140Fair
Dry Creek Road over Little Wood River
No. 000000000023710
1.2 N. 0.9 W. Carey1977Stringer/Multi-beam or Girder66 ft120Fair
Labrador Lane over Bellevue Canal
No. 000000000023658
1.3 S. 0.6 E. Bellevue2000Frame27 ft100Fair
Hulen Meadows Road over Big Wood River
No. 000000000023660
2.7 N. 0.7 W. Ketchum1975Tee Beam70 ft100Fair
Pero Road over Bellevue Canal
No. 000000000023726
4.6 S. 1.6 E. Bellevue1993Stringer/Multi-beam or Girder28 ft100Fair
Bitterroot Road over Trail Creek
No. 000000000033305
In Sun Valley1965Tee Beam23 ft100Fair
Silverweed Way RD over Trail Creek
No. 000000000033310
In Sun Valley1965Tee Beam36 ft100Fair
Fdr over Baker Creek
No. 041403000001043
5 Miles UP Baker Creek1964Stringer/Multi-beam or Girder32 ft100Good
Fdr over Alturas Lake Creek
No. 041403000001051
Alturas Lake Outlet1964Stringer/Multi-beam or Girder90 ft100Fair
Little Wood Res RD over Little Wood River
No. 000000000023776
7.3 N. 3.4 W. Carey1991Stringer/Multi-beam or Girder54 ft90Fair
Foothill Lane over Little Wood River
No. 000000000023690
0.4 N. 0.7 W. Carey1978Stringer/Multi-beam or Girder65 ft80Fair
Road over Hyndman Creek
No. 041403000001155
Hindman Creek1994Box Beam or Girders - Multiple44 ft80Good
Fdr over Wood River
No. 041403000001046
Near Galena Lodge1967Stringer/Multi-beam or Girder30 ft70Fair
Stocker Creek Road over Silver Creek
No. 000000000023765
0.2 N. 5.0 W. Picabo1977Tee Beam52 ft60Fair
Kilpatrick Br. Rd. over Silver Creek
No. 000000000023780
0.5 N. 3.5 W. Picabo1978Stringer/Multi-beam or Girder65 ft60Poor
River Lane over W.Br.Little Wood River
No. 000000000023650
1.2 S. 0.2 E. Carey1952Stringer/Multi-beam or Girder26 ft50Fair
Pole Creek Road over Salmon River
No. 000000000023760
0.1S 0.2E Sawtooth City1974Slab24 ft50Good
Fdr over Frenchman Creek
No. 041400000036051
Frenchman Creek2024Slab28 ft50Good
Fdr over East Fork Wood River
No. 041403000001029
8 Miles SE of Ketchum1974Stringer/Multi-beam or Girder28 ft50Good
Fdr over Copper Creek
No. 041403000001030
21 Miles East of Gimlet2002Slab28 ft50Good
Fdr over North Fork Wood River
No. 041403000001032
1 Mile North Snra Hqds.1956Stringer/Multi-beam or Girder38 ft50Fair
Fdr over North Fork Wood River
No. 041403000001033
3 Miles North Snra Hqds1955Stringer/Multi-beam or Girder24 ft50Fair
Fdr over North Fork of Wood River
No. 041403000001034
4 Miles North Snra Hqds1955Slab24 ft50Poor
Pr over North Fork Wood River
No. 041403000001036
2 Miles North Snra Hqds1950Slab34 ft50Poor
Fdr over Wood River
No. 041403000001037
4MILES West Snra Hqts1959Stringer/Multi-beam or Girder44 ft50Fair
Fdr over Wood River
No. 041403000001039
12 Miles West Snra Hqds1953Stringer/Multi-beam or Girder53 ft50Fair
Fdr over Wood River
No. 041403000001045
13 Miles from Snra Hqts1962Stringer/Multi-beam or Girder36 ft50Fair
Fdr over Salmon River
No. 041403000001047
1 Mile South Smiley Creek1957Slab24 ft50Fair
Fdr over Warm Springs Creek
No. 041403000001064
6 Miles West of Ketchum1954Slab30 ft50Fair
Fdr over Warm Springs Creek
No. 041403000001065
10 Miles West of Ketchum1953Slab30 ft50Fair
Fdr over Warm Springs Creek
No. 041403000001069
16 Miles West of Ketchum1959Stringer/Multi-beam or Girder30 ft50Fair
Fdr over Warm Springs Creek
No. 041403000001088
14 Miles West Ketchum1952Slab30 ft50Fair
Fdr over Alturas Lake Creek
No. 041403000001090
2 Miles North Alturas L.1955Slab30 ft50Fair
Fdr over Warm Springs Creek
No. 041403000011558
11 Miles West of Ketchum1991Truss - Thru82 ft50Fair
Fdr over Pole Creek
No. 041404000018795
2 Miles UP Pole Creek Rod2013Tee Beam28 ft50Good
Riverview Street over Bellevue Canal
No. 000000000023703
In Bellevue1980Stringer/Multi-beam or Girder25 ft40Fair
Timberline Road over E. Fk. Wood River
No. 000000000023743
1.1 E Gimlet1920Girder and Floorbeam System42 ft40Fair
Cenarrusa Lane over Little Wood River
No. 000000000023705
0.6 S. 0.5 E. Carey1940Stringer/Multi-beam or Girder26 ft35Fair
Cove Creek Road over E.Fk.Big Wood River
No. 000000000023680
2.3 E. Triumph1978Stringer/Multi-beam or Girder29 ft30Fair
Griffin Lp(north) over W.Br.Little Wood River
No. 000000000023685
1.6 S. 0.2 E. Carey1959Stringer/Multi-beam or Girder24 ft30Fair
Deer Creek Road over Big Wood River;deer Cr.
No. 000000000023715
2.0 N. 1.0 W. Hailey1982Stringer/Multi-beam or Girder114 ft30Good
Austin Road over Fish Creek
No. 000000000023731
3.3 N. 4.6 E. Carey2009Stringer/Multi-beam or Girder25 ft30Fair
Hi 5 Canyon Road over Little Wood River
No. 000000000023745
2.2 N. 10.2 E. Bellevue1986Truss - Thru64 ft30Fair
Priest Road over Silver Creek;s.E. Picabo
No. 000000000023756
2.3 S. 2.7 E. Picabo1995Stringer/Multi-beam or Girder29 ft30Good
Smiley C Airport R over Salmon River
No. 000000000023793
Sawtooth City Airport RD1950Stringer/Multi-beam or Girder51 ft30Fair
Fdr over Hyndman Creek
No. 041403000001050
8 Miles East of Ketchum1985Stringer/Multi-beam or Girder32 ft30Good
Fdr over Smiley Creek
No. 041403000001010
Sawtooth Valley Smiley CR1979Stringer/Multi-beam or Girder34 ft25Fair
Old Highway 93 over Richfield Canal
No. 000000000023675
18.3 S. 2.7 W. Bellevue1932Tee Beam102 ft10Poor
Griffin Loop South over W. Br. Little Wood River
No. 000000000023688
2.9 S. Carey1978Culvert21 ft8Good

Structure types in Blaine County

Stringer/Multi-beam or Girder4749.0%
Tee Beam1616.7%
Box Beam or Girders - Multiple1010.4%
Slab1010.4%
Culvert44.2%
Frame44.2%
Truss - Thru22.1%
Arch - Thru11.0%
Channel Beam11.0%
Girder and Floorbeam System11.0%

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