US Bridges

Rock County, Nebraska bridges

Rock County has 14 bridges and culverts in the National Bridge Inventory, the oldest built in 1912. 1 (7%) are rated poor. The most common type is stringer/multi-beam or girder (79%).

Bridges
14
Good
57%
Fair
36%
Poor
7%
1 bridges
Average age
56.8 yrs
Posted or closed
5

Map of bridges in Rock County

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

Search bridges in Rock County

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

Condition

7%poor
Good57%(8)
Fair36%(5)
Poor7%(1)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 1 bridges119101920s: 0 bridges19201930s: 4 bridges419301940s: 0 bridges19401950s: 0 bridges19501960s: 1 bridges119601970s: 3 bridges319701980s: 1 bridges119801990s: 0 bridges19902000s: 3 bridges320002010s: 0 bridges20102020s: 1 bridges12020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. US20/US183/N7 over Abandoned RR
    2,860 vehicles/day
    Good
  2. N137 over N Br Elkhorn River
    430 vehicles/day
    Good
  3. N137 over Niobrara River
    430 vehicles/day
    Good
  4. N7 over Niobrara River
    395 vehicles/day
    Good
  5. 889th RD over Long Pine Creek
    45 vehicles/day
    Good

Longest

  1. Aspen Avenue over Niobrara River
    569 ft
    Poor
  2. N7 over Niobrara River
    520 ft
    Good
  3. N137 over Niobrara River
    364 ft
    Good
  4. US20/US183/N7 over Abandoned RR
    202 ft
    Good
  5. 889th RD over Long Pine Creek
    140 ft
    Good

Oldest

  1. Aspen Avenue over Niobrara River
    Built 1912
    Poor
  2. Coll 7432 over Elkhorn River
    Built 1935
    Fair
  3. County Highway over Elkhorn River
    Built 1935
    Fair
  4. County Highway over Elkhorn River
    Built 1935
    Fair
  5. US20/US183/N7 over Abandoned RR
    Built 1938
    Good

All bridges in Rock County

Busiest first · showing 1–14 of 14
Bridges in Rock County
BridgeLocationBuiltTypeLengthDaily trafficCondition
US20/US183/N7 over Abandoned RR
No. S020 25225
3NE Long Pine1938Stringer/Multi-beam or Girder202 ft2,860Good
N137 over N Br Elkhorn River
No. S137 00121
1N Newport1973Culvert39 ft430Good
N137 over Niobrara River
No. S137 01328
13N Newport1974Stringer/Multi-beam or Girder364 ft430Good
N7 over Niobrara River
No. S007 07323
Ejct US20/N7 12.1N1982Stringer/Multi-beam or Girder520 ft395Good
889th RD over Long Pine Creek
No. C007511405
8N 5.2W of Bassett2020Stringer/Multi-beam or Girder140 ft45Good
449th Ave over Laughing Water Creek
No. C007511815
10N 2.8E Bassett2002Stringer/Multi-beam or Girder30 ft45Good
County Highway over Skull Creek
No. C007509405
31S 4.5W of Bassett1969Stringer/Multi-beam or Girder30 ft35Fair
Aspen Avenue over Niobrara River
No. C007522105
6E N7 Keya Paha Cl1912Truss - Thru569 ft35Poor
Coll 7432 over Elkhorn River
No. C007513805
4S .5E of Newport1935Stringer/Multi-beam or Girder31 ft30Fair
Coll 7432 over Stream
No. C007524315
3E Newport1976Culvert22 ft30Good
County Highway over Ash Creek
No. C007515705
12 N Newport2002Stringer/Multi-beam or Girder40 ft10Good
County Highway over Elkhorn River
No. C007523705
4.5S of Newport1935Stringer/Multi-beam or Girder31 ft10Fair
County Highway over Calamus River
No. C0S7500210
5W US183 Loup Cl2002Stringer/Multi-beam or Girder56 ft10Fair
County Highway over Elkhorn River
No. C007513305
7S 2W of Newport1935Stringer/Multi-beam or Girder31 ft5Fair

Structure types in Rock County

Stringer/Multi-beam or Girder1178.6%
Culvert214.3%
Truss - Thru17.1%

Other counties in Nebraska