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US 18 over Old Woman Creek

Niobrara County, Wyoming

Map

Coordinates:
+43.08698, -104.36546
43°05'13" N, 104°21'56" W

Facts

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

Name:	US 18 over Old Woman Creek
Structure number:	BWX
Location:	Lusk - Mule Creek Jct
Purpose:	Carries highway over waterway
Route classification:	Principal Arterial - Other (Rural) `[02]`
Length of largest span:	75.1 ft. `[22.9 m]`
Total length:	194.9 ft. `[59.4 m]`
Roadway width between curbs:	40.0 ft. `[12.2 m]`
Deck width edge-to-edge:	42.7 ft. `[13.0 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1971
Historic significance:	Historical significance is not determinable at this time `[4]`
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]`

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	2,331 `[as of 2017]`
Truck traffic:	19% of total traffic
Deck condition:	Satisfactory `[6 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:	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:	77.7

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
March 2018	Fair	Satisfactory	Good	Satisfactory	2331	77.7
March 2016	Fair	Good	Good	Satisfactory	2500	77.7
March 2014	Fair	Good	Good	Satisfactory	1931	77.7
January 2012	Fair	Good	Good	Satisfactory	1788	77.7
February 2010	Fair	Fair	Good	Satisfactory	1648	76.9
March 2008	Fair	Fair	Good	Satisfactory	1630	77.1
February 2006	Fair	Fair	Good	Satisfactory	1620	77.1
February 2004	Fair	Fair	Good	Satisfactory	1650	76.9
March 2002	Fair	Satisfactory	Good	Satisfactory	1700	77.7
March 2000	Fair	Satisfactory	Excellent	Satisfactory	1730	78.6
February 1998	Fair	Good	Excellent	Satisfactory	1620	79.3
January 1996	Fair	Satisfactory	Excellent	Satisfactory	1530	80.0
January 1994	Good	Very Good	Very Good	Very Good	1500	81.9
February 1992	Good	Very Good	Very Good	Very Good	1480	82.0
March 1990	Good	Very Good	Very Good	Very Good	1460	82.2

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.	960	960	0	0	0
Steel Protective Coating	sq. ft.	11,693	11,693	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	8,327	6,905	1,422	0	0
Substructure
Reinforced Concrete Column	each	6	6	0	0	0
Reinforced Concrete Abutment	linear ft.	96	90	6	0	0
Reinforced Concrete Pier Cap	linear ft.	85	85	0	0	0
Joints
Open Joint	linear ft.	50	0	50	0	0
Bearings
Movable Bearing	each	15	10	5	0	0
Steel Protective Coating	sq. ft.	60	55	0	0	5
Fixed Bearing	each	5	0	0	4	1
Steel Protective Coating	sq. ft.	20	15	0	0	5
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	390	0	390	0	0
Steel Protective Coating	sq. ft.	1,248	858	390	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/1619605