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HILLEN ROAD over TRIBUTARY TO HERRING RUN

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:HILLEN ROAD over TRIBUTARY TO HERRING RUN
Structure number:200000BC3504010
Location:0.4 MI S NORTHERN PKWY
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Collector (Urban) [17]
Length of largest span:55.1 ft. [16.8 m]
Total length:60.0 ft. [18.3 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:48.6 ft. [14.8 m]
Skew angle:
Owner:City or Municipal Highway Agency [04]
Year built:1962
Year reconstructed:2002
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:Bituminous [6]

Latest Available Inspection: October 2014 

Status:Open, no restriction [A]
Average daily traffic:36,960 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Inventory rating:62.4 tons [56.7 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:46.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$86,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201446.5Structurally deficientSatisfactoryFairSerious36960
October 201246.5Structurally deficientSatisfactoryFairSerious36960
October 201046.5Structurally deficientSatisfactoryFairSerious36960
December 200946.5Structurally deficientSatisfactoryFairSerious36960
December 200746.5Not deficientSatisfactoryFairSerious36960
October 200546.8Not deficientSatisfactoryFairSerious35200
September 200362.9Structurally deficientFairFairPoor35200
December 200163.5Structurally deficientFairFairPoor31200
November 199963.5Structurally deficientFairFairPoor31200
November 199782.5Not deficientSatisfactorySatisfactoryFair31200
January 199782.5Not deficientSatisfactorySatisfactoryFair31200
February 199566.4Structurally deficientSatisfactorySatisfactoryPoor31200
October 199269.0Structurally deficientSatisfactorySatisfactoryPoor8886
October 199096.3Not deficientSatisfactoryGoodSatisfactory8886