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US 6 ML over PREWITT RES INTAKE CANAL

Washington County, Colorado

Map

Coordinates:
+40.40017, -103.40709
40°24'01" N, 103°24'26" W

Facts

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

Name:	US 6 ML over PREWITT RES INTAKE CANAL
Structure number:	C-23-D
Location:	13.5 MI NO OF JCT I-76
Purpose:	Carries highway over waterway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	59.7 ft. `[18.2 m]`
Total length:	63.7 ft. `[19.4 m]`
Roadway width between curbs:	29.9 ft. `[9.1 m]`
Deck width edge-to-edge:	34.1 ft. `[10.4 m]`
Skew angle:	28°
Owner:	State Highway Agency `[01]`
Year built:	1941
Historic significance:	Bridge is possibly eligible for the National Register of Historic Places `[3]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	980 `[as of 2011]`
Truck traffic:	12% of total traffic
Deck condition:	Fair `[5 out of 9]`
Superstructure condition:	Satisfactory `[6 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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:	74.2

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
November 2017	Fair	Fair	Satisfactory	Satisfactory	980	74.2
November 2015	Fair	Fair	Satisfactory	Satisfactory	980	76.2
November 2013	Fair	Fair	Satisfactory	Satisfactory	980	76.2
November 2011	Fair	Fair	Satisfactory	Satisfactory	920	76.2
December 2009	Fair	Fair	Satisfactory	Satisfactory	920	74.2
January 2008	Fair	Fair	Satisfactory	Satisfactory	940	74.2
November 2005	Fair	Fair	Satisfactory	Satisfactory	1030	73.2
November 2003	Fair	Fair	Satisfactory	Satisfactory	1071	74.1
December 2001	Fair	Fair	Satisfactory	Satisfactory	1071	73.7
October 1999	Fair	Fair	Satisfactory	Satisfactory	913	74.8
October 1997	Fair	Fair	Satisfactory	Satisfactory	750	78.6
October 1995	Fair	Fair	Satisfactory	Satisfactory	750	94.3
November 1993	Fair	Fair	Satisfactory	Satisfactory	870	65.0
November 1991	Fair	Fair	Satisfactory	Satisfactory	950	64.9

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.	319	0	319	0	0
Steel Protective Coating	sq. ft.	319	0	0	0	319
Deck
Reinforced Concrete Deck	sq. ft.	2,166	1,029	1,103	34	0
Wearing Surfaces	sq. ft.	1,911	1,911	0	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	77	0	57	20	0
Joints
Open Joint	linear ft.	38	0	38	0	0
Bearings
Movable Bearing	each	5	0	5	0	0
Steel Protective Coating	sq. ft.	5	0	0	0	5
Fixed Bearing	each	5	0	5	0	0
Steel Protective Coating	sq. ft.	5	0	0	0	5
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	128	128	0	0	0
Steel Protective Coating	sq. ft.	128	128	0	0	0
Reinforced Concrete Bridge Rail	linear ft.	128	118	0	10	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/1065133