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US085 over BUFFALO CK

Harding County, South Dakota

Map

Coordinates:
+45.51683, -103.54574
45°31'01" N, 103°32'45" W

Facts

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

Name:	US085 over BUFFALO CK
Structure number:	000000032250300
Location:	2.9 S JCT SD 20 E
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	20.7 ft. `[6.3 m]`
Total length:	105.6 ft. `[32.2 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	34.5 ft. `[10.5 m]`
Owner:	State Highway Agency `[01]`
Year built:	1964
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:	5
Main spans material:	Concrete continuous `[2]`
Main spans design:	Slab `[01]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Low slump Concrete `[4]`

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	1,458 `[as of 2017]`
Truck traffic:	28% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry 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]`
Scour condition:	Bridge is scour critical; bridge foundations determined to be unstable. `[3]`
Sufficiency rating:	73.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2017	Fair	Good	Good	Satisfactory	1458	73.0
April 2015	Fair	Good	Good	Satisfactory	1620	71.6
April 2013	Fair	Good	Good	Satisfactory	1870	70.3
April 2011	Fair	Satisfactory	Satisfactory	Satisfactory	1190	73.8
April 2009	Fair	Satisfactory	Good	Good	900	77.4
April 2007	Good	Good	Good	Good	875	77.6
May 2005	Good	Good	Good	Good	935	77.1
May 2003	Good	Good	Good	Good	1025	75.2
September 2001	Good	Good	Good	Good	1205	73.6
October 1999	Good	Good	Good	Good	1105	72.5
October 1997	Good	Good	Good	Good	990	74.6
October 1995	Good	Good	Good	Good	795	76.1
October 1993	Good	Good	Good	Good	660	82.0
February 1992	Good	Very Good	Good	Good	715	80.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Substructure
Reinforced Concrete Column	each	8	3	5	0	0
Reinforced Concrete Abutment	linear ft.	100	100	0	0	0
Reinforced Concrete Pier Cap	linear ft.	136	136	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	212	177	35	0	0
Deck
Reinforced Concrete Slab	sq. ft.	3,622	3,354	268	0	0
Wearing Surfaces	sq. ft.	3,165	0	3,165	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/1492226