57TH Street over PED UNDERPASS


+41.79249, -87.58028
41°47'33" N, 87°34'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:57TH Street over PED UNDERPASS
Structure number:016654200000000
Old structure number:000016654236436 (from 1992 edition)
Location:5700 S. LSD
Purpose:Carries highway over pedestrian/bicycle trail
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:43.6 ft. [13.3 m]
Total length:50.2 ft. [15.3 m]
Roadway width between curbs:105.0 ft. [32.0 m]
Deck width edge-to-edge:107.9 ft. [32.9 m]
Skew angle:24°
Owner:City or Municipal Highway Agency [04]
Year built:2004
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: December 2014 

Status:Open, no restriction [A]
Average daily traffic:28,000 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry 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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:99.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201499.0Not deficientGoodVery GoodVery Good28000
December 201284.2Not deficientVery GoodVery GoodVery Good19400
December 201094.0Not deficientVery GoodVery GoodVery Good19400
June 200894.0Not deficientVery GoodVery GoodVery Good38100
June 200694.0Not deficientVery GoodVery GoodVery Good47300
20050.0Not deficient---73500