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Liberty Br. ramp over 1st Ave, 2nd Ave, Local

Map 

Coordinates:
+40.42917, -79.99917
40°25'45" N, 79°59'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:Liberty Br. ramp over 1st Ave, 2nd Ave, Local
Structure number:000000000045327
Old structure number:028067075000000 (from 1992 edition)
Location:Liberty Br.to Blvd. Alies
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:242.1 ft. [73.8 m]
Total length:432.1 ft. [131.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.5 ft. [9.0 m]
Owner:State Highway Agency [01]
Year built:1928
Year reconstructed:1983
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Truss - Deck [09]
Deck type:Closed Grating [4]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:2,858 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:50.9 tons [46.3 metric tons]
Inventory rating:27.9 tons [25.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:45.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201545.9Structurally deficientFairPoorFair2858
April 201345.9Structurally deficientFairPoorFair2889
April 201162.2Functionally obsoleteFairFairFair2982
April 200978.0Functionally obsoleteFairFairFair128