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US 18 over Old Woman Creek

Niobrara County, Wyoming

Map

Coordinates:
+43.24715, -104.29308
43°14'50" N, 104°17'35" W

Facts

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

Name:	US 18 over Old Woman Creek
Structure number:	FEW
Location:	Lusk - Newcastle
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	56.1 ft. `[17.1 m]`
Total length:	145.0 ft. `[44.2 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	43.0 ft. `[13.1 m]`
Skew angle:	10°
Owner:	State Highway Agency `[01]`
Year built:	1987
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 continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Latex Concrete or similar additive `[3]`

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,082 `[as of 2016]`
Truck traffic:	18% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry 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]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	74.0

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
April 2017	Fair	Fair	Good	Good	2082	74.0
September 2015	Fair	Fair	Good	Good	2118	74.0
September 2013	Fair	Fair	Good	Good	1703	74.0
August 2011	Fair	Fair	Good	Good	1792	74.0
July 2009	Fair	Fair	Good	Good	1630	74.0
September 2007	Fair	Fair	Good	Good	1650	74.0
September 2005	Fair	Fair	Good	Good	1650	74.0
September 2003	Fair	Fair	Good	Good	1760	74.0
September 2001	Fair	Satisfactory	Good	Good	1720	75.0
August 1999	Fair	Satisfactory	Excellent	Good	1580	75.5
September 1997	Fair	Satisfactory	Excellent	Good	1670	75.0
August 1995	Fair	Satisfactory	Excellent	Good	1450	76.6
September 1993	Good	Good	Very Good	Very Good	1460	76.5
November 1991	Good	Good	Very Good	Very Good	1420	76.8

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	720	720	0	0	0
Steel Protective Coating	sq. ft.	6,736	6,664	0	0	72
Deck
Reinforced Concrete Deck	sq. ft.	6,235	5,676	520	39	0
Wearing Surfaces	sq. ft.	5,800	0	5,794	6	0
Substructure
Reinforced Concrete Column	each	6	4	0	2	0
Reinforced Concrete Abutment	linear ft.	129	127	2	0	0
Reinforced Concrete Pier Cap	linear ft.	82	82	0	0	0
Joints
Pourable Joint	linear ft.	82	0	0	0	82
Bearings
Elastomeric Bearing	each	10	10	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	404	181	220	3	0
Concrete Protective Coating	sq. ft.	2,205	1,874	0	0	331

© 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/1620753