Share:

RAMP TO SR 255 N over NORFOLK SOUTHERN

Map

Coordinates:
+34.70888, -86.67009
34°42'32" N, 86°40'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP TO SR 255 N over NORFOLK SOUTHERN
Structure number:015483
Location:0.1 MI N JCT I565 * SR255
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:88.9 ft. [27.1 m]
Total length:178.2 ft. [54.3 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:21.7 ft. [6.6 m]
Owner:State Highway Agency [01]
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:2
Main spans material:Prestressed concrete continuous [6]
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

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,115 [as of 2015]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.9 tons [43.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:100.0
Estimated cost of work:$1,359,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 2015100.0GoodGoodGoodGood-3115
May 2013100.0GoodGoodGoodGood-2995
May 2011100.0GoodVery GoodVery GoodVery Good-2255
April 2009100.0GoodVery GoodVery GoodVery Good-2211
April 2007100.0GoodVery GoodVery GoodVery Good-2180
April 2005100.0GoodVery GoodVery GoodVery Good-2826
April 2003100.0GoodVery GoodVery GoodVery Good-2654
April 2001100.0GoodVery GoodVery GoodVery Good-2654
April 199998.0GoodVery GoodVery GoodVery Good-4950
April 199798.0GoodVery GoodVery GoodVery Good-4950
April 199598.0GoodVery GoodVery GoodVery Good-4850
April 199394.0GoodVery GoodVery GoodVery Good-4850
October 199194.0GoodExcellentExcellentExcellent-4755

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.712712000
Deck
Reinforced Concrete Decksq. ft.4,9844,19207920
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.9392100
Reinforced Concrete Pier Caplinear ft.3030000
Joints
Pourable Jointlinear ft.6000060
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.360360000