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US 491 ML over MONUMENT CREEK

Map

Coordinates:
+37.77604, -108.94436
37°46'34" N, 108°56'40" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 491 ML over MONUMENT CREEK
Structure number:M-01-B
Location:0.3 MI NW OF JCT SH 141 M
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:13.1 ft. [4.0 m]
Total length:28.9 ft. [8.8 m]
Deck width edge-to-edge:138.1 ft. [42.1 m]
Owner:State Highway Agency [01]
Year built:1958
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 [3]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2011]
Truck traffic:22% 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:95.6

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
February 2017Fair6 out of 10230095.6
March 2015Fair6 out of 10230095.6
February 2013Fair6 out of 10230095.6
February 2011Fair6 out of 10240095.5
March 2009Good7 out of 10240095.5
February 2007Good7 out of 10200095.8
March 2005Good7 out of 10148996.1
March 2003Good7 out of 10390994.6
February 2001Good7 out of 10185095.9
March 1999Good7 out of 10185095.9
February 1997Good7 out of 10200095.8
March 1995Good7 out of 10200095.8
April 1993Good8 out of 10150096.1
March 1992Good8 out of 10150094.1
January 1990Good7 out of 10140094.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Steel Culvertlinear ft.27617610000
Steel Protective Coatingsq. ft.276276000