N2 over STREAM


+42.26651, -103.02157
42°15'59" N, 103°01'18" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N2 over STREAM
Structure number:S002 07163
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:12.1 ft. [3.7 m]
Total length:25.9 ft. [7.9 m]
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,360 [as of 2016]
Truck traffic:11% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:85.5

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2018Good7 out of 10136085.5
May 2016Good7 out of 10126085.6
May 2014Good7 out of 10126085.6
May 2012Good7 out of 10124087.3
May 2010Good7 out of 10119087.3
June 2008Good7 out of 10119087.3
June 2006Good7 out of 10145099.8
August 2004Good7 out of 10131599.8
December 2002Good7 out of 10175599.8
September 2000Good7 out of 10208599.7
August 1998Good7 out of 10208599.7
August 1996Good7 out of 10137597.8
October 1994Good7 out of 10135597.8
October 1992Good7 out of 10129597.8
November 1990Good7 out of 10129597.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Culvertlinear ft.160154600