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SECOND AV over NINE MILE RUN

Map 

Coordinates:
+40.41528, -79.91558
40°24'55" N, 79°54'56" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SECOND AV over NINE MILE RUN
Structure number:000000000002447
Old structure number:027301000030930 (from 1992 edition)
Location:301093 OVER 9 MILE RUN
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:77.1 ft. [23.5 m]
Total length:80.1 ft. [24.4 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1886
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 18 / H 20 [4]
Main span material:Steel [3]
Main span design:Girder and floorbeam system [03]
Deck type:Open Grating [3]

Latest Available Inspection: March 2014 

Status:Posted for load [P]
Average daily traffic:150 [as of 2010]
Truck traffic:5% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Operating rating:4.0 tons [3.6 metric tons]
Inventory rating:2.0 tons [1.8 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:8.8
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 20148.8Structurally deficientSeriousSeriousSerious150
March 20128.8Structurally deficientSeriousSeriousPoor150
March 20118.8Structurally deficientPoorSeriousPoor150
March 20108.8Structurally deficientPoorSeriousPoor150
March 20098.8Structurally deficientPoorSeriousPoor150
March 20088.8Structurally deficientPoorSeriousCritical150
March 20068.8Structurally deficientPoorSeriousPoor150
March 20058.8Structurally deficientPoorSeriousPoor150
March 20048.8Structurally deficientPoorSeriousPoor150
March 20038.8Structurally deficientPoorSeriousPoor150
March 20028.8Structurally deficientPoorSeriousPoor150
March 20018.8Structurally deficientPoorPoorPoor150
April 20008.8Structurally deficientCriticalPoorSerious150
May 19994.0Structurally deficientFairPoorSerious150
March 19984.0Structurally deficientFairPoorSerious150
March 19974.0Structurally deficientFairPoorSerious150
March 19964.0Structurally deficientFairPoorSerious150
April 199536.4Structurally deficientFairPoorPoor150
March 199436.4Structurally deficientFairPoorPoor150
March 199336.4Structurally deficientFairPoorPoor150
August 199120.1Structurally deficientFairSeriousSerious150