Share:

NEW HAMPSHIRE AVE over CSX RAILROAD & METRO

Map 

Coordinates:
+38.96071, -77.00618
38°57'39" N, 77°00'22" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NEW HAMPSHIRE AVE over CSX RAILROAD & METRO
Structure number:0556
Location:NEW HAMPSHIRE OVER CSX RR
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:125.0 ft. [38.1 m]
Total length:125.0 ft. [38.1 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:87.3 ft. [26.6 m]
Vertical clearance below bridge:22.6 ft. [6.9 m]
Skew angle:28°
Owner:State Highway Agency [01]
Year built:1934
Year reconstructed:2008
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2015 

Status:Open, no restriction [A]
Average daily traffic:17,700 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:65.9 tons [59.9 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:96.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201596.3Not deficientGoodGoodSatisfactory17700
March 201596.3Not deficientGoodGoodSatisfactory17700
February 201397.3Not deficientGoodGoodSatisfactory17700
January 201197.3Not deficientGoodGoodSatisfactory17700
December 200897.3Not deficientGoodGoodSatisfactory17700
October 200482.2Not deficientFairGoodFair25900
April 200182.2Not deficientFairGoodFair25900
March 199980.2Not deficientFairGoodFair25900
December 199680.2Not deficientFairGoodFair25900
May 199380.6Not deficientGoodFairSatisfactory25900
November 199080.6Not deficientGoodFairSatisfactory25900