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RESEARCH PARKWAY over FAIRFAX CHANNEL

Map 

Coordinates:
+38.95500, -104.73000
38°57'18" N, 104°43'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 2014 

Status:Open, no restriction [A]
Average daily traffic:13,651 [as of 2013]
Truck traffic:2% 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]
Pier/abutment protection:Navigation protection not required [1]
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]
Operating rating:39.9 tons [36.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:83.5
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201483.5Not deficient---13651
May 201283.6Not deficient---12404
May 201083.6Not deficient---12404
March 200882.3Not deficient---23622
April 200682.3Not deficient---23622
May 200482.3Not deficient---23622
April 200284.9Not deficient---1210
May 200084.9Not deficient---1210
October 199984.9Not deficient---1210
October 199884.9Not deficient---1210