N61 over SPRING CREEK
Map
Coordinates:
+40.59763, -101.6299040°35'51" N, 101°37'48" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | N61 over SPRING CREEK |
Structure number: | S061 04648 |
Location: | 6N IMPERIAL |
Purpose: | Carries highway over waterway |
Route classification: | Minor Arterial (Rural) [06] |
Length of largest span: | 9.8 ft. [3.0 m] |
Total length: | 33.1 ft. [10.1 m] |
Owner: | State Highway Agency [01] |
Year built: | 1950 |
Year reconstructed: | 2001 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [5] |
Design load: | MS 18 / HS 20 [5] |
Number of main spans: | 3 |
Main spans material: | Concrete [1] |
Main spans design: | Culvert [19] |
Deck type: | Not applicable [N] |
Latest Available Inspection: April 2018
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 1,575 [as of 2016] |
Truck traffic: | 15% 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 assessed or calculated scour condition. [5] |
Sufficiency rating: | 77.1 |
Previous Inspections
Date | Condition | Culvert Condition | ADT | Suff. Rating |
---|
April 2018 | Good | 7 out of 10 | 1575 | 77.1 |
April 2016 | Good | 8 out of 10 | 1240 | 78.8 |
April 2014 | Good | 8 out of 10 | 1240 | 78.8 |
April 2012 | Good | 8 out of 10 | 1615 | 86.5 |
April 2010 | Good | 7 out of 10 | 1755 | 86.4 |
April 2008 | Good | 7 out of 10 | 1755 | 86.4 |
April 2006 | Good | 7 out of 10 | 1650 | 99.2 |
October 2004 | Good | 7 out of 10 | 1585 | 99.2 |
April 2002 | Good | 7 out of 10 | 1530 | 99.2 |
October 2000 | Good | 7 out of 10 | 1455 | 99.2 |
October 1998 | Good | 7 out of 10 | 1455 | 99.2 |
November 1996 | Good | 7 out of 10 | 1370 | 97.3 |
November 1994 | Good | 7 out of 10 | 1280 | 97.3 |
September 1992 | Good | 7 out of 10 | 1170 | 82.8 |
December 1990 | Fair | 6 out of 10 | 1170 | 82.8 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Culvert |
Reinforced Concrete Culvert | linear ft. | 180 | 130 | 50 | 0 | 0 |