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TR BRIDGE(RAMP A) over INNER LOOP

Map 

Coordinates:
+38.89308, -77.05324
38°53'35" N, 77°03'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:TR BRIDGE(RAMP A) over INNER LOOP
Structure number:1201
Location:TR BR RAMP&INNER LOOP
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:165.0 ft. [50.3 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Vertical clearance below bridge:12.8 ft. [3.9 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:3
Main spans material:Concrete continuous [2]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:19,700 [as of 1992]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:80.9 tons [73.5 metric tons]
Inventory rating:47.9 tons [43.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:90.0
Recommended work:Bridge deck rehabilitation with only incidental widening. [36]
Estimated cost of work:$2,000,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201590.0Functionally obsoleteSatisfactorySatisfactorySatisfactory19700
December 201390.0Functionally obsoleteSatisfactorySatisfactorySatisfactory19700
December 201178.7Functionally obsoleteGoodGoodFair19700
October 200990.0Functionally obsoleteSatisfactorySatisfactorySatisfactory19700
December 200790.0Functionally obsoleteSatisfactorySatisfactorySatisfactory19700
September 200490.0Functionally obsoleteGoodGoodGood19700
October 200290.0Functionally obsoleteGoodGoodGood19700
August 200090.0Functionally obsoleteGoodGoodGood19700
January 199890.0Functionally obsoleteGoodGoodGood19700
October 199587.0Functionally obsoleteSatisfactoryGoodGood19700
August 199376.2Functionally obsoleteSatisfactoryFairFair19700
February 199176.2Functionally obsoleteSatisfactoryFairFair19700