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INTERSTATE 395 over POTOMAC R. AND OHIO DR.

Map 

Coordinates:
+38.87891, -77.03918
38°52'44" N, 77°02'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 395 over POTOMAC R. AND OHIO DR.
Structure number:1133
Location:I95 SOUTH OVER POTOMAC R.
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:165.0 ft. [50.3 m]
Total length:2265.2 ft. [690.4 m]
Roadway width between curbs:55.8 ft. [17.0 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Vertical clearance below bridge:27.6 ft. [8.4 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1984
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:15
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:95,000 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:40.9 tons [37.2 metric tons]
Inventory rating:24.0 tons [21.8 metric tons]
Sufficiency rating:73.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201573.1Not deficientSatisfactoryGoodSatisfactory95000
May 201353.8Functionally obsoleteSatisfactoryGoodSatisfactory95000
June 201153.8Functionally obsoleteSatisfactorySatisfactoryGood95000
September 200855.0Functionally obsoleteGoodFairSatisfactory95000
September 200655.0Functionally obsoleteSatisfactoryFairSatisfactory100000
August 200466.9Functionally obsoleteGoodGoodGood100000
September 200266.9Functionally obsoleteGoodGoodGood100000
December 199866.9Functionally obsoleteGoodGoodGood100000
November 199669.3Not deficientGoodGoodGood100000
February 199471.6Not deficientGoodGoodGood100000
January 199171.6Not deficientVery GoodVery GoodVery Good100000