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WASHINGTON BLVD over GWMP (SB), BOUNDARY CHAN

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

Facts 

Name:WASHINGTON BLVD over GWMP (SB), BOUNDARY CHAN
Structure number:3300018P0000000
Location:0.9 MILES NORTH OF I-395.
Purpose:Carries highway and pedestrian walkway over highway and waterway
Route classification:Local (Urban) [19]
Length of largest span:89.9 ft. [27.4 m]
Total length:322.5 ft. [98.3 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:98.8 ft. [30.1 m]
Vertical clearance below bridge:12.5 ft. [3.8 m]
Owner:National Park Service [66]
Year built:1943
Year reconstructed:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:23,700 [as of 2013]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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 corrrective action [3]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:51.7 tons [47.0 metric tons]
Inventory rating:30.8 tons [28.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:85.4
Estimated cost of work:$1,380,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201585.4Functionally obsoleteFairSatisfactorySatisfactory23700
April 201385.4Functionally obsoleteFairSatisfactorySatisfactory23700
April 201185.4Functionally obsoleteFairSatisfactorySatisfactory23700
April 200985.4Functionally obsoleteFairSatisfactorySatisfactory23700
June 200788.5Functionally obsoleteFairSatisfactorySatisfactory23700
May 200589.6Functionally obsoleteSatisfactorySatisfactorySatisfactory23700
September 200189.5Functionally obsoleteSatisfactorySatisfactorySatisfactory23700