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GUILFORD AVENUE over I-83 AND AMTRAK RAILROAD

Map 

Coordinates:
+39.30667, -76.61333
39°18'24" N, 76°36'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:GUILFORD AVENUE over I-83 AND AMTRAK RAILROAD
Structure number:200000BC1402010
Location:0.08 MI S OF CALVERT ST
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:173.9 ft. [53.0 m]
Total length:400.0 ft. [121.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:64.3 ft. [19.6 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:28.9 ft. [8.8 m]
Skew angle:38°
Owner:City or Municipal Highway Agency [04]
Year built:1930
Year reconstructed:1990
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:Arch - Thru [12]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2015 

Status:Open, no restriction [A]
Average daily traffic:11,146 [as of 2013]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.8 tons [55.3 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.9
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$18,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201571.9Functionally obsoleteGoodSatisfactorySatisfactory11146
December 201471.9Functionally obsoleteGoodSatisfactorySatisfactory11146
December 201372.0Functionally obsoleteGoodSatisfactorySatisfactory10500
November 201272.0Functionally obsoleteGoodSatisfactorySatisfactory10500
November 201172.0Functionally obsoleteGoodSatisfactorySatisfactory10500
November 201072.0Functionally obsoleteGoodSatisfactorySatisfactory10500
January 201072.0Functionally obsoleteGoodGoodSatisfactory10500
March 200871.2Functionally obsoleteGoodGoodSatisfactory10500
June 200671.2Functionally obsoleteGoodGoodSatisfactory10500
January 200471.2Functionally obsoleteGoodGoodSatisfactory10500
February 200271.2Functionally obsoleteGoodGoodGood10400
February 200071.5Functionally obsoleteGoodGoodGood9122
January 199871.5Not deficientGoodGoodGood9122
March 199571.4Not deficientGoodGoodGood9122
December 199269.3Not deficientVery GoodVery GoodGood9122
January 199170.1Not deficientVery GoodGoodGood9122