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N91 over STREAM

Loup County, Nebraska

Map

Coordinates:
+41.78995, -99.47314
41°47'24" N, 99°28'23" W

Facts

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

Name:	N91 over STREAM
Structure number:	S091 03900
Location:	6W TAYLOR
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	12.1 ft. `[3.7 m]`
Total length:	49.9 ft. `[15.2 m]`
Owner:	State Highway Agency `[01]`
Year built:	1964
Year reconstructed:	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:	4
Main spans material:	Concrete `[1]`
Main spans design:	Culvert `[19]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	365 `[as of 2016]`
Truck traffic:	19% of total traffic
Structural appraisal:	Equal to present minimum criteria `[6]`
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:	No noticeable or noteworthy deficiencies which affect the condition of the culvert. Insignificant scrape marks caused by drift. `[8]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	80.0

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
March 2017	Good	8 out of 10	365	80.0
March 2015	Good	8 out of 10	540	77.0
March 2013	Good	8 out of 10	540	84.4
March 2011	Good	8 out of 10	370	88.2
March 2009	Good	8 out of 10	370	88.2
March 2007	Good	8 out of 10	405	99.7
March 2005	Good	8 out of 10	375	99.8
July 2003	Good	8 out of 10	385	99.8
March 2001	Good	8 out of 10	355	99.8
July 1999	Good	8 out of 10	275	99.8
July 1997	Good	8 out of 10	255	99.8
July 1995	Good	8 out of 10	250	97.8
August 1994	Good	9 out of 10	235	97.8
July 1993	Good	8 out of 10	235	97.8
July 1991	Good	8 out of 10	255	97.8

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.	252	233	19	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/1358596