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I 20 over LYNCH ST, ABANDONED RR

Map

Coordinates:
+32.30094, -90.28034
32°18'03" N, 90°16'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I 20 over LYNCH ST, ABANDONED RR
Structure number:11000200250399B
Location:0.9 MI W SR 18
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:75.1 ft. [22.9 m]
Total length:323.2 ft. [98.5 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:42.3 ft. [12.9 m]
Vertical clearance below bridge:24.6 ft. [7.5 m]
Skew angle:34°
Owner:State Highway Agency [01]
Year built:1969
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:5
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,000 [as of 2014]
Truck traffic:13% 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:Better than present minimum criteria [7]
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:58.2 tons [52.9 metric tons]
Inventory rating:47.6 tons [43.3 metric tons]
Sufficiency rating:89.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201689.7FairFairVery GoodVery Good-23000
August 201490.2FairFairVery GoodVery Good-35500
August 201290.6FairFairVery GoodVery Good-28000
July 201090.6FairFairVery GoodVery Good-27000
June 200889.6GoodGoodVery GoodVery Good-28000
June 200691.6GoodVery GoodVery GoodVery Good-27500
October 200492.0GoodVery GoodVery GoodVery Good-20000
August 200291.9GoodVery GoodVery GoodVery Good-21500
September 200091.0GoodVery GoodVery GoodVery Good-20000
September 199891.0GoodVery GoodVery GoodVery Good-20000
February 199791.2GoodVery GoodVery GoodVery Good-18500
January 199591.7GoodVery GoodVery GoodVery Good-16000
April 199192.0GoodVery GoodVery GoodVery Good-12710