Share:

MOUNT STREET over AMTRAK RAILROAD

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

Facts 

Name:MOUNT STREET over AMTRAK RAILROAD
Structure number:200000BC8009010
Location:0.1 MI E OF MONROE ST
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Local (Urban) [19]
Length of largest span:120.1 ft. [36.6 m]
Total length:120.1 ft. [36.6 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Owner:City or Municipal Highway Agency [04]
Year built:1997
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
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: January 2017 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,813 [as of 2013]
Truck traffic:5% 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:Equal to present minimum criteria [6]
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:77.3 tons [70.3 metric tons]
Inventory rating:46.4 tons [42.2 metric tons]
Sufficiency rating:93.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201793.7GoodGoodGoodGoodFO2813
April 201488.8GoodGoodVery GoodGoodFO2813
April 201288.6GoodGoodVery GoodVery GoodFO2650
April 201088.6GoodGoodVery GoodVery GoodFO2650
February 200890.6GoodGoodVery GoodVery GoodFO2650
March 200695.7GoodGoodVery GoodVery Good-2650
December 200396.8GoodGoodVery GoodVery Good-2650
January 200296.8GoodVery GoodVery GoodVery Good-2500
January 200099.8-----2500
January 199835.1PoorPoorSeriousCriticalSD2500
May 199547.4PoorFairSeriousSeriousSD2500
December 199245.3PoorPoorSeriousSeriousSD2500
April 199162.5PoorPoorPoorPoorSD2500