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Key Bridge over WHITEHURST FRWY

Map

Coordinates:
+38.90415, -77.06901
38°54'15" N, 77°04'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:Key Bridge over WHITEHURST FRWY
Structure number:0007
Location:WHITEHURST FRWY
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:208.0 ft. [63.4 m]
Total length:1738.6 ft. [529.9 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:89.9 ft. [27.4 m]
Vertical clearance below bridge:72.2 ft. [22.0 m]
Owner:State Highway Agency [01]
Year built:1925
Year reconstructed:1986
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Number of main spans:8
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:62,000 [as of 2006]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
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:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:59.8 tons [54.4 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:48.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201548.0FairFairFairFairFO62000
May 201348.0FairFairFairFairFO62000
June 201137.0PoorFairFairPoorSD62000
April 200938.0PoorSatisfactoryFairPoorSD62000
March 200763.0FairGoodSatisfactorySatisfactoryFO78100
January 200563.0FairGoodSatisfactoryGoodFO78100
December 200263.0FairGoodSatisfactoryGoodFO78100
February 200163.0GoodGoodGoodGoodFO78100
August 199863.0GoodGoodGoodGoodFO78100
November 199663.0GoodGoodGoodGoodFO78100
October 199364.0GoodVery GoodVery GoodVery Good-78100
April 199064.0GoodVery GoodVery GoodVery Good-78100