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PA TPK (I-476) over T-555

Map 

Coordinates:
+40.59833, -75.57000
40°35'54" N, 75°34'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:PA TPK (I-476) over T-555
Structure number:000000000023556
Location:N OF LEHIGH VALLEY INTER.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:42.0 ft. [12.8 m]
Total length:130.9 ft. [39.9 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Vertical clearance below bridge:32.5 ft. [9.9 m]
Skew angle:
Owner:State Toll Authority [31]
Year built:1956
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:29,325 [as of 2011]
Truck traffic:16% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:60.8 tons [55.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:53.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201553.0Functionally obsoleteFairFairFair29325
August 201353.0Functionally obsoleteFairFairFair29325
August 201152.0Functionally obsoleteFairFairFair30563