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RAMP 1 over SB EXIT RMP 3 TO SB I-95

Map 

Coordinates:
+38.88600, -77.01325
38°53'10" N, 77°00'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RAMP 1 over SB EXIT RMP 3 TO SB I-95
Structure number:1142(RAMP 1)
Location:CENTER LEG INNER LOOP
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:67.9 ft. [20.7 m]
Total length:71.9 ft. [21.9 m]
Roadway width between curbs:25.6 ft. [7.8 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:65°
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2015 

Status:Open, no restriction [A]
Average daily traffic:17,500 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:36.0 tons [32.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$175,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201571.8Functionally obsoleteFairSatisfactoryFair17500
October 201383.3Functionally obsoleteFairSatisfactorySatisfactory17500
October 201184.3Functionally obsoleteSatisfactorySatisfactorySatisfactory17500
October 200984.3Functionally obsoleteSatisfactorySatisfactorySatisfactory17500
October 200784.3Functionally obsoleteSatisfactorySatisfactorySatisfactory17500
July 200584.3Functionally obsoleteSatisfactoryGoodSatisfactory17500
July 200384.3Functionally obsoleteSatisfactoryGoodSatisfactory17500
June 200184.3Functionally obsoleteGoodGoodGood17500
April 199984.3Functionally obsoleteGoodGoodGood17500
March 199784.3Functionally obsoleteGoodGoodGood17500
April 199088.2Functionally obsoleteGoodGoodGood17500