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I 220 over JOHN R. LYNCH STREET

Map 

Coordinates:
+32.29620, -90.24870
32°17'46" N, 90°14'55" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 220 over JOHN R. LYNCH STREET
Structure number:11002200250005A
Location:0.5 MI N I 20
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:321.9 ft. [98.1 m]
Roadway width between curbs:52.5 ft. [16.0 m]
Deck width edge-to-edge:55.4 ft. [16.9 m]
Vertical clearance below bridge:21.3 ft. [6.5 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1970
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:27,500 [as of 2013]
Truck traffic:15% of total traffic
Deck condition:Fair [5 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:89.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201589.2Not deficientFairVery GoodVery Good27500
July 201390.0Not deficientFairVery GoodVery Good39000
July 201190.0Not deficientFairVery GoodVery Good39000
July 201090.0Not deficientFairVery GoodVery Good39000
July 200889.5Not deficientGoodVery GoodVery Good31000
October 200691.5Not deficientVery GoodVery GoodVery Good30500
August 200491.8Not deficientVery GoodVery GoodVery Good23500
August 200291.9Not deficientVery GoodVery GoodVery Good23000
September 200090.5Not deficientVery GoodVery GoodVery Good25000
August 199890.5Not deficientVery GoodVery GoodVery Good25000
February 199790.7Not deficientVery GoodVery GoodVery Good23500
January 199591.3Not deficientVery GoodVery GoodVery Good21000
March 199191.6Not deficientVery GoodVery GoodVery Good17380