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US 6 ML over FRENCHMAN CREEK

Phillips County, Colorado

Map

Coordinates:
+40.58640, -102.31800
40°35'11" N, 102°19'05" W

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Facts

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

Name:	US 6 ML over FRENCHMAN CREEK
Structure number:	B-27-D
Location:	IN HOLYOKE
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	31.5 ft. `[9.6 m]`
Total length:	191.3 ft. `[58.3 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	33.5 ft. `[10.2 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1935
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 18+Mod / HS 20+Mod `[6]`
Number of main spans:	6
Main spans material:	Steel `[3]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	2,200 `[as of 2011]`
Truck traffic:	22% of total traffic
Deck condition:	Poor `[4 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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 foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	62.8

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2017	Poor	Poor	Fair	Fair	2200	62.8
May 2015	Poor	Poor	Fair	Fair	2200	62.8
May 2013	Fair	Fair	Fair	Fair	2200	70.4
May 2011	Fair	Fair	Fair	Fair	1800	71.5
April 2009	Fair	Fair	Fair	Fair	1800	71.5
June 2007	Fair	Fair	Fair	Fair	1700	71.5
June 2005	Fair	Fair	Fair	Fair	2463	70.3
May 2003	Fair	Fair	Fair	Satisfactory	2463	67.8
April 2001	Fair	Fair	Fair	Satisfactory	2463	70.6
April 1999	Fair	Fair	Fair	Satisfactory	1207	71.9
April 1997	Fair	Fair	Fair	Satisfactory	1750	71.8
April 1995	Fair	Fair	Fair	Satisfactory	1750	71.8
April 1993	Fair	Fair	Fair	Satisfactory	1700	73.5
May 1991	Fair	Fair	Fair	Satisfactory	1400	71.5

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.	1,323	20	1,130	173	0
Steel Protective Coating	sq. ft.	1,323	20	0	0	1,303
Deck
Reinforced Concrete Deck	sq. ft.	6,409	3,204	1,923	1,282	0
Wearing Surfaces	sq. ft.	5,714	5,714	0	0	0
Substructure
Timber Column	each	71	10	61	0	0
Timber Abutment	linear ft.	78	42	36	0	0
Reinforced Concrete Pier Cap	linear ft.	277	244	18	15	0
Joints
Open Joint	linear ft.	193	193	0	0	0
Bearings
Movable Bearing	each	42	0	21	21	0
Steel Protective Coating	sq. ft.	42	0	0	0	42
Fixed Bearing	each	42	0	28	14	0
Steel Protective Coating	sq. ft.	42	0	0	0	42
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	382	236	40	106	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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