US Bridges

Lewis County, Idaho bridges

Lewis County has 21 bridges and culverts in the National Bridge Inventory, the oldest built in 1917. 1 (5%) are rated poor. The most common type is box beam or girders - multiple (43%).

Bridges
21
Good
57%
Fair
38%
Poor
5%
1 bridges
Average age
33.6 yrs
Posted or closed
2

Map of bridges in Lewis County

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

Search bridges in Lewis County

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

Condition

5%poor
Good57%(12)
Fair38%(8)
Poor5%(1)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 1 bridges119101920s: 1 bridges119201930s: 0 bridges19301940s: 0 bridges19401950s: 2 bridges219501960s: 3 bridges319601970s: 0 bridges19701980s: 0 bridges19801990s: 3 bridges319902000s: 1 bridges120002010s: 6 bridges620102020s: 4 bridges42020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. US 12 over Clearwater R.(kamiah Br)
    4,700 vehicles/day
    Fair
  2. US 95 over Lapwai Creek
    3,600 vehicles/day
    Good
  3. US 95 over Lapwai Creek
    3,600 vehicles/day
    Good
  4. US 95 over Lapwai Creek
    3,600 vehicles/day
    Good
  5. US 95 over Lapwai Creek
    3,600 vehicles/day
    Good

Longest

  1. US 12 over Clearwater R.(kamiah Br)
    672 ft
    Fair
  2. SH 11 over Clearwater R.;greer Br.
    363 ft
    Fair
  3. SH 162 over Lawyers Canyon Creek
    71 ft
    Fair
  4. Access Rd; Park RD over Lawyers Creek;park Br
    63 ft
    Poor
  5. US 95 over E.Fk. Lapwai Creek
    53 ft
    Fair

Oldest

  1. Access Rd; Park RD over Lawyers Creek;park Br
    Built 1917
    Poor
  2. Maple Street over Long Hollow Creek
    Built 1920
    Fair
  3. SH 11 over Clearwater R.;greer Br.
    Built 1954
    Fair
  4. US 95 over E.Fk. Lapwai Creek
    Built 1957
    Fair
  5. SH 162 over Long Hollow Creek
    Built 1964
    Fair

All bridges in Lewis County

Busiest first · showing 1–21 of 21
Bridges in Lewis County
BridgeLocationBuiltTypeLengthDaily trafficCondition
US 12 over Clearwater R.(kamiah Br)
No. 000000000010426
In Kamiah1998Stringer/Multi-beam or Girder672 ft4,700Fair
US 95 over Lapwai Creek
No. 000000000033106
1.4 N. 1.0 E. Winchester2019Box Beam or Girders - Multiple27 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033111
1.6 N. 1.0 E. Winchester2019Box Beam or Girders - Multiple26 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033116
2.0 N. 1.0 E. Winchester2019Box Beam or Girders - Multiple31 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033121
2.2 N. 1.0 E. Winchester2019Box Beam or Girders - Multiple26 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033126
2.4 N. 1.0 E. Winchester2019Box Beam or Girders - Multiple27 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033131
2.6 N. 1.0 E. Winchester2020Box Beam or Girders - Multiple31 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033136
2.4 N. 1.1 E. Winchester2020Box Beam or Girders - Multiple34 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033141
2.6 N. 1.2 E. Winchester2020Box Beam or Girders - Multiple37 ft3,600Good
US 95 over Lapwai Creek
No. 000000000033146
2.9 N. 1.3 E. Winchester2020Box Beam or Girders - Multiple36 ft3,600Good
US 95 over E.Fk. Lapwai Creek
No. 000000000033160
4.9 N. 1.0 E. Winchester1957Culvert53 ft3,600Fair
US 95 over Drain
No. 000000000018402
1.6 S. Craigmont1991Culvert24 ft3,500Good
SH 11 over Clearwater R.;greer Br.
No. 000000000010300
At Greer Wcl1954Stringer/Multi-beam or Girder363 ft1,400Fair
US 95B over Lapwai Creek
No. 000000000018548
Winchester Scl2002Frame22 ft550Fair
SH 64 over Long Hollow Creek
No. 000000000014941
In Nezperce1999Tee Beam43 ft540Good
SH 162 over Long Hollow Creek
No. 000000000014915
At Nezperce Scl1964Frame25 ft470Fair
SH 162 over Lawyers Canyon Creek
No. 000000000014920
5.1 S. Nezperce1964Stringer/Multi-beam or Girder71 ft470Fair
Maple Street over Long Hollow Creek
No. 000000000029770
In Nezperce;maple & 9th.1920Slab32 ft70Fair
Access Rd; Park RD over Lawyers Creek;park Br
No. 000000000029785
3.0 S. 3.0 E. Craigmont1917Truss - Thru63 ft50Poor
Mccormack Rdg RD over Mission Creek
No. 000000000029798
3.5 S. 1.0 W. Winchester2013Stringer/Multi-beam or Girder51 ft50Good
Holmes Crossing RD over Lawyer Creek
No. 000000000029300
4.0 W. Ferdinand1965Stringer/Multi-beam or Girder23 ft20Fair

Structure types in Lewis County

Box Beam or Girders - Multiple942.9%
Stringer/Multi-beam or Girder523.8%
Culvert29.5%
Frame29.5%
Truss - Thru14.8%
Tee Beam14.8%
Slab14.8%

Other counties in Idaho