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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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:48.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201548.0Functionally obsoleteFairFairFair62000
May 201348.0Functionally obsoleteFairFairFair62000
June 201137.0Structurally deficientFairFairPoor62000
April 200938.0Structurally deficientSatisfactoryFairPoor62000
March 200763.0Functionally obsoleteGoodSatisfactorySatisfactory78100
January 200563.0Functionally obsoleteGoodSatisfactoryGood78100
December 200263.0Functionally obsoleteGoodSatisfactoryGood78100
February 200163.0Functionally obsoleteGoodGoodGood78100
August 199863.0Functionally obsoleteGoodGoodGood78100
November 199663.0Functionally obsoleteGoodGoodGood78100
October 199364.0Not deficientVery GoodVery GoodVery Good78100
April 199064.0Not deficientVery GoodVery GoodVery Good78100