Share:

OLD HWY 85 over CK

Harding County, South Dakota

Map

Coordinates:
+45.62733, -103.48406
45°37'38" N, 103°29'03" W

Facts

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

Name:	OLD HWY 85 over CK
Structure number:	000000032280223
Location:	3.0E & 3.2N BUFFALO
Purpose:	Carries highway over waterway
Route classification:	Local (Rural) `[09]`
Length of largest span:	25.9 ft. `[7.9 m]`
Total length:	78.1 ft. `[23.8 m]`
Roadway width between curbs:	20.0 ft. `[6.1 m]`
Deck width edge-to-edge:	22.3 ft. `[6.8 m]`
Owner:	County Highway Agency `[02]`
Year built:	1936
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:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Gravel `[8]`

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:	Poor
Status:	Posted for load `[P]`
Average daily traffic:	60 `[as of 2016]`
Truck traffic:	2% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Poor `[4 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. `[7]`
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. `[U]`
Sufficiency rating:	49.8
Recommended work:	Other structural work, including hydraulic replacements. `[38]`
Estimated cost of work:	$20,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2018	Poor	Satisfactory	Fair	Poor	60	49.8
June 2016	Poor	Satisfactory	Fair	Poor	60	49.8
June 2014	Poor	Satisfactory	Fair	Poor	60	49.8
June 2012	Poor	Satisfactory	Fair	Poor	60	46.4
June 2010	Poor	Satisfactory	Fair	Poor	60	46.4
October 2008	Poor	Satisfactory	Fair	Poor	60	46.4
September 2006	Fair	Satisfactory	Fair	Fair	60	59.5
July 2004	Fair	Satisfactory	Fair	Satisfactory	60	59.5
May 2002	Fair	Satisfactory	Fair	Satisfactory	60	59.5
May 2000	Fair	Satisfactory	Fair	Satisfactory	60	59.5
June 1998	Fair	Satisfactory	Fair	Satisfactory	60	59.5
August 1996	Fair	Fair	Good	Satisfactory	60	67.9
October 1994	Fair	Fair	Good	Satisfactory	60	71.1
October 1992	Fair	Fair	Good	Satisfactory	60	59.2
July 1990	Fair	Fair	Good	Satisfactory	60	59.2

© 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/1492233