16th Street over Penn Ctr Undgrd St Sys


+39.95333, -75.16667
39°57'12" N, 75°10'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:16th Street over Penn Ctr Undgrd St Sys
Structure number:000000000039108
Old structure number:677301001603100 (from 1992 edition)
Location:N of Market Street 28F12
Route classification:Minor Arterial (Urban) [16]
Length of largest span:17.1 ft. [5.2 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:37.1 ft. [11.3 m]
Deck width edge-to-edge:69.9 ft. [21.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:17,600 [as of 1985]
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 replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:72.8 tons [66.2 metric tons]
Inventory rating:28.9 tons [26.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.0
Estimated cost of work:$1,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201575.0Functionally obsolete-GoodSatisfactory17600
February 201375.0Functionally obsolete-GoodSatisfactory17600
February 201175.0Functionally obsolete-GoodSatisfactory17600
February 200975.0Functionally obsolete-GoodSatisfactory17600
February 200712.0Functionally obsolete-GoodSatisfactory17600
March 200775.0Functionally obsolete-GoodSatisfactory17600
February 200573.6Functionally obsolete-GoodSatisfactory17600
February 200373.6Functionally obsolete-GoodSatisfactory17600
February 200173.5Functionally obsolete-GoodSatisfactory17600
February 199973.5Functionally obsolete-GoodSatisfactory17600
February 199773.5Functionally obsolete-GoodSatisfactory17600
February 199593.5Not deficient-GoodGood17600
February 199393.5Not deficient-SatisfactoryGood17600
February 199179.2Not deficient-SatisfactoryGood17600