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LOMBARD STREET VIA over NORFOLK SOUTHERN RAILROA

Map

Coordinates:
+39.29181, -76.55733
39°17'31" N, 76°33'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LOMBARD STREET VIA over NORFOLK SOUTHERN RAILROA
Structure number:200000BC4401010
Location:0.2 MI W OF I-895
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:92.9 ft. [28.3 m]
Total length:414.1 ft. [126.2 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:62.7 ft. [19.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:22°
Owner:City or Municipal Highway Agency [04]
Year built:1991
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:5
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: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,700 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.3 tons [59.4 metric tons]
Inventory rating:38.9 tons [35.4 metric tons]
Sufficiency rating:73.1
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$133,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201673.1FairGoodSatisfactoryGoodFO30700
November 201475.2FairFairSatisfactoryGoodFO30700
November 201276.2FairGoodSatisfactoryGoodFO30700
November 201074.2GoodGoodGoodGoodFO30700
October 200874.2GoodGoodGoodGoodFO30700
May 200674.2GoodGoodGoodGoodFO30700
January 200474.2GoodGoodGoodGoodFO30700
February 200274.2GoodGoodGoodGoodFO30690
February 200074.6GoodGoodGoodGood-27400
February 199876.6GoodGoodGoodGood-27400
July 199577.3GoodGoodGoodGood-27400
November 199273.1GoodVery GoodVery GoodVery Good-8379
February 199175.1----FO8379

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.4,52104,52100
Steel Protective Coatingsq. ft.42,95024,95012,0001,5004,500
Deck
Reinforced Concrete Decksq. ft.22,77022,7502000
Substructure
Reinforced Concrete Columneach1615100
Reinforced Concrete Abutmentlinear ft.105723300
Reinforced Concrete Pier Caplinear ft.240232800
Joints
Compression Jointlinear ft.9999000
Bearings
Movable Bearingeach5542760
Steel Protective Coatingsq. ft.3953653000
Fixed Bearingeach119020
Steel Protective Coatingsq. ft.8075500
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4143645000
Other Material Bridge Raillinear ft.414414000