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LARIMER AV over ALLEGHENY VALLEY RR

Map

Coordinates:
+40.45301, -79.89972
40°27'11" N, 79°53'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:LARIMER AV over ALLEGHENY VALLEY RR
Structure number:000000000002468
Old structure number:027301000031300 (from 1992 edition)
Location:301130 OVER ALLEGH VAL RR
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:119.1 ft. [36.3 m]
Total length:124.0 ft. [37.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Owner:City or Municipal Highway Agency [04]
Year built:1904
Year reconstructed:1989
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:108.8 tons [98.9 metric tons]
Inventory rating:64.9 tons [59.0 metric tons]
Sufficiency rating:73.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201573.5FairGoodGoodSatisfactoryFO8000
August 201373.5GoodGoodGoodGoodFO8000
August 201173.5GoodGoodGoodGoodFO8000
August 200973.5GoodGoodVery GoodGoodFO8000
February 200973.5GoodGoodVery GoodGoodFO8000
August 200773.5GoodGoodVery GoodGoodFO8000
August 200575.5GoodGoodExcellentVery GoodFO8000
September 200379.6GoodGoodExcellentVery GoodFO8000
September 200179.6GoodGoodExcellentVery GoodFO8000
October 199979.6GoodVery GoodExcellentVery GoodFO8000
October 199779.6GoodVery GoodExcellentVery Good-8000
September 199575.4GoodGoodExcellentVery Good-8000
September 199375.4GoodExcellentExcellentVery Good-8000
December 199175.4GoodExcellentExcellentVery Good-8000