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BENNING RD, N.E. over KINGMAN LAKE

Map 

Coordinates:
+38.89744, -76.96605
38°53'51" N, 76°57'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:BENNING RD, N.E. over KINGMAN LAKE
Structure number:0077
Location:BENNING RD OVER LAKE
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:58.4 ft. [17.8 m]
Total length:62.0 ft. [18.9 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:113.9 ft. [34.7 m]
Owner:State Highway Agency [01]
Year built:1934
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:50,000 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:96.8 tons [88.0 metric tons]
Inventory rating:57.9 tons [52.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:66.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,800,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201566.0Functionally obsoleteGoodGoodGood50000
March 201366.0Functionally obsoleteGoodGoodGood50000
March 201166.0Functionally obsoleteSatisfactoryGoodGood50000
February 200966.0Functionally obsoleteGoodGoodGood50000
February 200785.1Not deficientGoodVery GoodVery Good53100
February 200585.1Not deficientVery GoodVery GoodVery Good53100
February 200385.1Not deficientVery GoodVery GoodVery Good53100
February 200185.1Not deficientExcellentExcellentVery Good53100
March 199751.0Functionally obsoleteFairFairFair53100
August 199443.9Functionally obsoleteFairFairFair53100
March 199425.9Structurally deficientPoorPoorPoor53100
December 199025.9Structurally deficientPoorPoorPoor53100