Share:

I 220 over ROBINSON STREET

Map 

Coordinates:
+32.30630, -90.24571
32°18'23" N, 90°14'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 220 over ROBINSON STREET
Structure number:11002200250012A
Location:1.2 MI N I 20
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:109.9 ft. [33.5 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:25°
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]
Main span material:Prestressed concrete continuous [6]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:28,500 [as of 2012]
Truck traffic:15% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.6 tons [89.6 metric tons]
Inventory rating:71.7 tons [65.2 metric tons]
Sufficiency rating:91.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201491.6Not deficientSatisfactoryVery GoodVery Good28500
September 201291.6Not deficientSatisfactoryVery GoodVery Good28000
August 201091.5Not deficientSatisfactoryVery GoodVery Good29500
July 200889.6Not deficientVery GoodVery GoodVery Good27500
October 200691.6Not deficientVery GoodVery GoodVery Good27500
August 200492.0Not deficientVery GoodVery GoodVery Good21000
August 200291.8Not deficientVery GoodVery GoodVery Good25000
September 200090.7Not deficientVery GoodVery GoodVery Good23500
August 199890.7Not deficientVery GoodVery GoodVery Good23500
October 199690.7Not deficientVery GoodVery GoodVery Good23500
January 199591.3Not deficientVery GoodVery GoodVery Good21000
March 199191.6Not deficientVery GoodVery GoodVery Good17380