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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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

Good/Fair/Poor Condition:Fair
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]
Sufficiency rating:71.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$175,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201571.8FairFairSatisfactoryFairFO17500
October 201383.3FairFairSatisfactorySatisfactoryFO17500
October 201184.3FairSatisfactorySatisfactorySatisfactoryFO17500
October 200984.3FairSatisfactorySatisfactorySatisfactoryFO17500
October 200784.3FairSatisfactorySatisfactorySatisfactoryFO17500
July 200584.3FairSatisfactoryGoodSatisfactoryFO17500
July 200384.3FairSatisfactoryGoodSatisfactoryFO17500
June 200184.3GoodGoodGoodGoodFO17500
April 199984.3GoodGoodGoodGoodFO17500
March 199784.3GoodGoodGoodGoodFO17500
April 199088.2GoodGoodGoodGoodFO17500

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.36017918100
Steel Protective Coatingsq. ft.1,80090009000
Deck
Reinforced Concrete Decksq. ft.2,1602,05669350
Wearing Surfacessq. ft.1,8361,836000
Substructure
Reinforced Concrete Abutmentlinear ft.1021652340
Joints
Compression Jointlinear ft.6200584
Assembly with Sealeach4000400
Bearings
Movable Bearingeach50500
Steel Protective Coatingsq. ft.100820
Fixed Bearingeach50230
Steel Protective Coatingsq. ft.100622
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.144014400