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US 36 ML over DRAW

Washington County, Colorado

Map

Coordinates:
+39.73929, -103.34765
39°44'21" N, 103°20'52" W

Facts

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

Name:	US 36 ML over DRAW
Structure number:	F-23-H
Location:	3.1 MI E OF LINDON
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Rural) `[06]`
Length of largest span:	9.8 ft. `[3.0 m]`
Total length:	21.0 ft. `[6.4 m]`
Deck width edge-to-edge:	82.0 ft. `[25.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1938
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	M 13.5 / H 15 `[2]`
Number of main spans:	2
Main spans material:	Concrete `[1]`
Main spans design:	Culvert `[19]`
Deck type:	Not applicable `[N]`

Latest Available Inspection: July 2017

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	700 `[as of 2011]`
Truck traffic:	30% of total traffic
Structural 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]`
Culvert condition:	Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. `[6]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	96.8

Previous Inspections

Date	Condition	Culvert Condition	ADT	Suff. Rating
July 2017	Fair	6 out of 10	700	96.8
August 2015	Fair	6 out of 10	700	96.8
August 2013	Fair	6 out of 10	700	96.8
August 2011	Fair	6 out of 10	570	96.8
August 2009	Fair	6 out of 10	570	96.8
August 2007	Fair	6 out of 10	690	96.8
August 2005	Fair	6 out of 10	871	96.8
August 2003	Fair	6 out of 10	952	96.7
September 2001	Fair	6 out of 10	952	99.7
September 1999	Fair	6 out of 10	682	96.8
September 1997	Fair	6 out of 10	570	96.8
November 1995	Good	7 out of 10	570	96.8
August 1993	Good	7 out of 10	620	96.8
June 1991	Fair	6 out of 10	650	96.8

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Culvert
Reinforced Concrete Culvert	linear ft.	164	155	5	4	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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