14TH ST. NB over LANE A-1 NB I-395


+38.87932, -77.03557
38°52'46" N, 77°02'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:14TH ST. NB over LANE A-1 NB I-395
Structure number:1134(OVER A-1)
Location:14TH ST OVER LANE A-1
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:73.2 ft. [22.3 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:55°
Owner:State Highway Agency [01]
Year built:1969
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:2
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:40,000 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:69.9 tons [63.5 metric tons]
Inventory rating:41.9 tons [38.1 metric tons]
Sufficiency rating:72.8
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$1,500,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201672.8FairSatisfactoryFairSatisfactory-40000
November 201486.4FairSatisfactorySatisfactorySatisfactory-40000
November 201272.8FairSatisfactoryFairSatisfactory-40000
February 201172.8FairSatisfactoryFairSatisfactory-40000
February 200984.2FairFairSatisfactorySatisfactory-40000
February 200785.3FairSatisfactorySatisfactorySatisfactory-40000
January 200585.3GoodGoodGoodGood-40000
February 200385.3FairGoodSatisfactoryGood-40000
January 200185.3GoodGoodGoodGood-40000
August 199885.3GoodGoodGoodGood-40000
November 199685.3GoodGoodGoodGood-40000
May 199382.7GoodGoodGoodGood-40000
December 199082.7GoodGoodGoodGood-40000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.443438050
Steel Protective Coatingsq. ft.2,6592,659000
Prestressed Concrete Girder/Beamlinear ft.3583462100
Reinforced Concrete Decksq. ft.6,3366,329700
Wearing Surfacessq. ft.5,7605,752800
Reinforced Concrete Pier Walllinear ft.1351092420
Reinforced Concrete Abutmentlinear ft.76641200
Assembly without Seal Jointlinear ft.2110174370
Movable Bearingeach1301210
Steel Protective Coatingsq. ft.63003
Fixed Bearingeach136610
Steel Protective Coatingsq. ft.42002
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.243024300
Steel Protective Coatingsq. ft.190001900
Reinforced Concrete Bridge Raillinear ft.2432311200