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I 220 over LYNCH CREEK

Map

Coordinates:
+32.31415, -90.24665
32°18'51" N, 90°14'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 220 over LYNCH CREEK
Structure number:11002200250018B
Location:1.8 MI N I 20
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:40.0 ft. [12.2 m]
Total length:122.1 ft. [37.2 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1978
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:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:29,500 [as of 2015]
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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:58.7 tons [53.4 metric tons]
Inventory rating:52.9 tons [48.1 metric tons]
Sufficiency rating:89.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201689.0FairFairVery GoodVery Good-29500
September 201490.6FairFairVery GoodVery Good-28500
September 201290.6FairFairVery GoodVery Good-28000
August 201090.5FairFairVery GoodVery Good-29500
July 200889.5GoodGoodVery GoodVery Good-31000
October 200691.5GoodGoodVery GoodVery Good-30500
August 200492.0GoodVery GoodVery GoodVery Good-21000
August 200291.8GoodVery GoodVery GoodVery Good-25000
September 200090.7GoodVery GoodVery GoodVery Good-23500
August 199890.7GoodVery GoodVery GoodVery Good-23500
October 199690.7GoodVery GoodVery GoodVery Good-23500
January 199591.3GoodVery GoodVery GoodVery Good-21000
March 199191.6GoodVery GoodVery GoodVery Good-17380