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SH 9 ML over PLATTE GULCH

Map

Coordinates:
+39.29482, -106.06555
39°17'41" N, 106°03'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SH 9 ML over PLATTE GULCH
Structure number:G-12-C
Location:6.8 MI N. OF JCT U.S. 285
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:9.5 ft. [2.9 m]
Total length:23.0 ft. [7.0 m]
Deck width edge-to-edge:38.1 ft. [11.6 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: June 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2011]
Truck traffic:6% of total traffic
Structural 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 being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Culvert condition:Large spalls, heavy scaling, wide cracks, considerable efflorescence or opened construction joint permitting loss of backfill. Considerable settlement or misalignment. Considerable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection throughout, extensive corrosion or deep pitting. [4]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:53.7

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2017Poor4 out of 10400053.7
June 2015Poor4 out of 10400053.7
June 2013Poor4 out of 10400053.7
June 2011Poor4 out of 10400049.5
June 2009Fair5 out of 10400069.7
December 2008Fair5 out of 10410069.7
April 2005Fair5 out of 10282285.9
April 2003Fair5 out of 10344285.8
May 2001Fair5 out of 10344285.6
May 1999Fair5 out of 10335885.6
June 1997Fair5 out of 10140085.8
June 1995Fair5 out of 10140085.9
June 1993Fair5 out of 10170085.9
June 1992Fair6 out of 10170094.9
June 1990Fair6 out of 10100094.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.761014520