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RESEARCH PARKWAY over FAIRFAX CHANNEL

Map

Coordinates:
+38.95464, -104.72977
38°57'17" N, 104°43'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RESEARCH PARKWAY over FAIRFAX CHANNEL
Structure number:CSG-L.45-17.00
Location:JUST W OF CHANNEL DRIVE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:9.8 ft. [3.0 m]
Total length:20.7 ft. [6.3 m]
Deck width edge-to-edge:246.7 ft. [75.2 m]
Owner:City or Municipal Highway Agency [04]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,651 [as of 2013]
Truck traffic:2% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:72.2
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
May 2018Fair5 out of 101365172.2
May 2016Fair6 out of 101365183.5
May 2014Fair6 out of 101365183.5
May 2012Fair6 out of 101240483.6
May 2010Fair6 out of 101240483.6
March 2008Good7 out of 102362282.3
April 2006Good7 out of 102362282.3
May 2004Good7 out of 102362282.3
April 2002Good7 out of 10121084.9
May 2000Good7 out of 10121084.9
October 1999Good8 out of 10121084.9
October 1998Good8 out of 10121084.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Culvert
Reinforced Concrete Culvertlinear ft.49340725610
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4242000
Steel Protective Coatingsq. ft.4204200