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RAMP A over LAMBERT INTL DR

Map 

Coordinates:
+38.74039, -90.36585
38°44'25" N, 90°21'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RAMP A over LAMBERT INTL DR
Structure number:13677
Location:LAMBERT AIRPORT
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:122.1 ft. [37.2 m]
Total length:568.9 ft. [173.4 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:20.0 ft. [6.1 m]
Vertical clearance above deck:16.4 ft. [5.0 m]
Vertical clearance below bridge:98.4 ft. [30.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1988
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:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2014 

Status:Open, no restriction [A]
Average daily traffic:12,000 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:59.4 tons [54.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201495.4Not deficientGoodGoodVery Good12000
April 201295.4Not deficientGoodGoodVery Good12000
May 201095.4Not deficientGoodGoodVery Good12000
April 200895.4Not deficientGoodSatisfactoryVery Good12000
May 200695.4Not deficientGoodSatisfactoryVery Good12000
April 200495.4Not deficientVery GoodVery GoodVery Good12000
May 200295.4Not deficientVery GoodVery GoodVery Good12000
May 200095.4Not deficientVery GoodVery GoodVery Good12000