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N91 over SIOUX CREEK

Loup County, Nebraska

Map

Coordinates:
+41.75940, -99.23750
41°45'34" N, 99°14'15" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	N91 over SIOUX CREEK
Structure number:	S091 05322
Location:	8E TAYLOR
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	14.1 ft. `[4.3 m]`
Total length:	44.0 ft. `[13.4 m]`
Owner:	State Highway Agency `[01]`
Year built:	1994
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: March 2015

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	895 `[as of 2012]`
Truck traffic:	17% of total traffic
Structural appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Superior to present desirable criteria `[9]`
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:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	93.3

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
March 2015	Fair	6 out of 10	895	93.3
March 2013	Fair	6 out of 10	895	96.7
March 2011	Good	8 out of 10	1015	87.0
March 2009	Good	9 out of 10	865	87.1
March 2007	Good	9 out of 10	1000	99.6
March 2005	Good	9 out of 10	965	99.6
July 2003	Good	9 out of 10	975	99.6
March 2001	Good	9 out of 10	975	99.6
July 1999	Good	9 out of 10	945	99.6
July 1997	Good	9 out of 10	845	99.7
July 1995	Good	9 out of 10	875	97.7
November 1994	Good	9 out of 10	770	97.7
July 1993	Fair	N out of 10	770	50.0
July 1991	Fair	N out of 10	830	50.0

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	165	15	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/1358601