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I 220 over CLINTON BLVD/LYNCH CREEK

Map 

Coordinates:
+32.32774, -90.24632
32°19'40" N, 90°14'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 220 over CLINTON BLVD/LYNCH CREEK
Structure number:11002200250027A
Location:2.7 MI N I 20
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:157.2 ft. [47.9 m]
Total length:504.0 ft. [153.6 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:18°
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:27,000 [as of 2012]
Truck traffic:15% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations (including piles) on dry land well above flood water elevations. [9]
Operating rating:61.6 tons [56.0 metric tons]
Inventory rating:37.1 tons [33.7 metric tons]
Sufficiency rating:77.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201477.4Not deficientFairFairVery Good27000
September 201277.3Not deficientFairFairVery Good28000
August 201077.3Not deficientFairFairVery Good28500
July 200889.4Not deficientGoodVery GoodVery Good31000
October 200689.4Not deficientGoodVery GoodVery Good30500
September 200477.2Functionally obsoleteVery GoodVery GoodVery Good29500
August 200289.7Not deficientVery GoodVery GoodVery Good25000
September 200089.2Not deficientVery GoodVery GoodVery Good18000
August 199889.2Not deficientVery GoodVery GoodVery Good18000
October 199689.2Not deficientVery GoodVery GoodVery Good18000
January 199589.5Not deficientVery GoodVery GoodVery Good18000
March 199189.6Not deficientVery GoodVery GoodVery Good17380