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N61 over SPRING CREEK

Chase County, Nebraska

Map

Coordinates:
+40.59763, -101.62990
40°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

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1357445