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County Road 61 over Frenchman Creek

Phillips County, Colorado

Map

Coordinates:
+40.53450, -102.09092
40°32'04" N, 102°05'27" W

Facts

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

Name:	County Road 61 over Frenchman Creek
Structure number:	PH61-0.5-14-A
Location:	0.5 Mi No of Co Rd 14
Purpose:	Carries highway over waterway
Route classification:	Minor Collector (Rural) `[08]`
Length of largest span:	47.6 ft. `[14.5 m]`
Total length:	102.4 ft. `[31.2 m]`
Roadway width between curbs:	31.8 ft. `[9.7 m]`
Deck width edge-to-edge:	32.2 ft. `[9.8 m]`
Skew angle:	30°
Owner:	County Highway Agency `[02]`
Year built:	1991
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:	2
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Corrugated Steel `[6]`
Wearing surface:	Gravel `[8]`

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	123 `[as of 2012]`
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Equal to present minimum criteria `[6]`
Water adequacy appraisal:	Better than present minimum criteria `[7]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	97.7

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Good	Good	Good	Very Good	123	97.7
December 2015	Good	Good	Good	Very Good	123	97.7
December 2013	Good	Good	Good	Very Good	123	97.7
December 2011	Good	Good	Good	Very Good	123	97.7
December 2009	Good	Good	Good	Very Good	72	97.7
December 2007	Good	Very Good	Good	Very Good	72	98.7
October 2005	Good	Very Good	Very Good	Very Good	67	98.7
October 2003	Good	Very Good	Very Good	Very Good	105	96.3
March 2001	Good	Very Good	Very Good	Very Good	105	96.2
March 2000	Good	Very Good	Very Good	Very Good	105	96.2
March 1999	Good	Very Good	Very Good	Very Good	105	96.2
March 1998	Good	Very Good	Very Good	Very Good	105	96.2
June 1996	Good	Very Good	Very Good	Very Good	96	96.2
May 1994	Good	Very Good	Very Good	Very Good	96	99.0
March 1992	Good	Excellent	Excellent	Excellent	96	100.0

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.	715	535	180	0	0
Steel Protective Coating	sq. ft.	715	535	0	0	180
Substructure
Reinforced Concrete Pier Wall	linear ft.	37	36	1	0	0
Reinforced Concrete Abutment	linear ft.	74	74	0	0	0
Deck
Corrugated or Orthotropic Deck	sq. ft.	3,270	2,950	320	0	0
Wearing Surfaces	sq. ft.	3,270	3,270	0	0	0
Steel Protective Coating	sq. ft.	3,270	2,950	0	0	320
Joints
Strip Seal Joint	linear ft.	74	0	74	0	0
Bearings
Elastomeric Bearing	each	21	21	0	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	204	190	14	0	0
Steel Protective Coating	sq. ft.	204	204	0	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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