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CITYST over I-110;MONTE SANO BAYOU

Map 

Coordinates:
+30.51480, -91.15785
30°30'53" N, 91°09'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CITYST over I-110;MONTE SANO BAYOU
Structure number:611704509206041
Location:61174509206041
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:120.1 ft. [36.6 m]
Total length:683.1 ft. [208.2 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:40.4 ft. [12.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:30,750 [as of 2015]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:43.6 tons [39.6 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:73.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201573.0Not deficientGoodSatisfactoryGood30750
May 201373.2Not deficientGoodSatisfactoryGood29950
July 201173.2Not deficientGoodSatisfactoryVery Good29700
May 200974.7Not deficientGoodGoodVery Good27250
May 200775.2Not deficientVery GoodVery GoodVery Good18600
May 200575.2Not deficientVery GoodVery GoodVery Good18600
May 200375.2Not deficientVery GoodVery GoodVery Good18600
May 200173.2Not deficientVery GoodVery GoodVery Good18471
May 199975.6Not deficientVery GoodVery GoodVery Good16548
May 199778.5Not deficientVery GoodVery GoodVery Good17066
May 199577.3Not deficientVery GoodVery GoodVery Good21985
May 199380.0Not deficientVery GoodVery GoodVery Good15748
May 199179.0Not deficientVery GoodVery GoodVery Good21436